Patent Application
20240165760
Welders, carpenters, and personnel in general often desire to arrange workpieces at various positions to apply work to the workpieces, such as for designing, joining, finishing, etc. A welder, for instance, frequently desires to weld metal workpieces together at specific positions and angles. To assist personnel in arranging and holding workpieces in position, gridded tables have been developed that include grids of holes that are arranged to receive and hold various tools, such as pins, clamps, stop blocks, etc. Stop blocks, for instance, can be arranged on a grid table via pins that attempt to secure the stop blocks in various positions. Conventional pin and stop block implementations, however, do not provide for secure attachment to a grid table and are prone to unwanted movement during use. Further, precise placement of a stop block on a grid is difficult due to imprecision involved in a convention pin and stop block assembly. Thus, conventional tools lack the ability to quickly and accurately align workpieces in various scenarios and to ensure that workpiece alignment does not change while work is being applied to a workpiece.
Adjustable length block assemblies are described. Example block assemblies, e.g., adjustable length block assemblies, include a block body with a tooth surface and a plate member with a tooth surface. The tooth surfaces of the plate member and the block body are engageable to interlock the plate member with the block body. Further, the block body is engageable with the plate member at multiple different positions to enable variable positioning of a block assembly. In some examples, the block assemblies include an adjustable block component that is operable to adjust a length of the block assembly to achieve a variety of different working scenarios.
This Summary introduces a selection of concepts in a simplified form that are further described below in the Detailed Description. As such, this Summary is not intended to identify essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The detailed description is described with reference to the accompanying figures. Entities represented in the figures may be indicative of one or more entities and thus reference may be made interchangeably to single or plural forms of the entities in the discussion.
Overview
Adjustable length block assemblies are described. In an example implementation a block assembly, e.g., an adjustable length block assembly, includes a block body and a plate member that is engageable with the block body. The block body, for instance, includes a first tooth surface and the plate member includes a second tooth surface that is engageable with the first tooth surface of the block body to generate a block assembly. Further, the block body and the plate member include apertures through which pins and/or other fasteners can be placed to attach the block assembly to an adjacent surface, such as a gridded surface of a worktable.
In an example implementation a block body of a block assembly includes an extended pin slot, and a plate member includes circular apertures that align with the pin slot. To attach the block assembly to a grid surface, the tooth surfaces of the plate member and the block body are engaged, and pins are positioned through the pin slot of the block body, the apertures of the plate member, and apertures within the grid surface. With the pins engaged through the block assembly and with the grid surface, the block body can be repositioned on the grid surface by disengaging the tooth surface of the block body from the tooth surface of the plate member and moving the block body relative to the plate member. The pin slot in the block body, for instance, allows movement of the block body while the pins remain engaged through the block body. Further, engagement of the pins through the apertures in the plate member prevents movement of the plate member during movement of the block body. Generally, this enables precise positioning and repositioning of the block body.
In at least one implementation of a block assembly the tooth patterns of the block body and the plate member are formed at specific increments of a linear measurement scale, such as units of the Imperial measurement system and/or metric system. Accordingly, precise positioning of the block body relative to the plate member can be achieved via movement of the block body relative to the plate member by engaging the tooth surface of the block body with the tooth surface of the plate member at different positions. Further, at least some implementations utilize differing tooth patterns in a block body and a plate member to provide for different incremental engagement of a block body with a plate member.
In at least one implementation of a block assembly the tooth surfaces of the block body and the plate member are formed as surface features, such as via machining and/or casting of the respective parts of the block assembly. Alternatively or additionally modular tooth fittings can be utilized that are attachable to a block body and/or a plate member to enable toothed engagement of a plate member with a block body as part of a block assembly. For instance, a block body and/or a plate member include a fitting cavity into which a tooth fitting can be removably attached. Alternatively or additionally, a tooth fitting can be attached to a side surface of a block body and/or a plate member to provide the block body and/or plate member with a tooth surface for toothed engagement.
In some implementations, the block assembly is an adjustable length block assembly. For instance, the block body includes a first mounting interface that is attachable to a second mounting interface of an adjustable block component. The adjustable block component is generally operable to provide fine adjustment to an overall length of the adjustable length block assembly, e.g., continuous adjustment between zero and one fourth of an inch. To do so, in one example the adjustable block component includes a mounting body, a sliding body, and an actuation component. The mounting body and the sliding body form a wedge, such that actuation of the actuation component causes the sliding body to move relative to an angled face of the mounting body. During movement, a front surface of the adjustable block component is configured to remain substantially perpendicular to a plane defined by the top surface of the block body. In this way, the adjustable length block assembly is capable of minute length changes to better contact and secure a workpiece.
Accordingly, the described block assemblies provide for a multitude of different block configurations and workpiece arrangements not provided by conventional tools for aligning workpieces. In the following discussion, example block assemblies are described that may employ the techniques described herein. Example scenarios are also described in which the example block assemblies are utilized to align example workpieces. The example block assemblies are not limited to performance of the example scenarios.
Adjustable Length Block Assemblies
In this particular example the front surface 114 includes multiple surfaces includes a face surface 118, an angled surface 120a, and an angled surface 120b. The face surface 118, for instance, is coplanar with a plane that runs codirectionally with a lateral axis 122 of the block body 102. The angled surfaces 120a, 120b are angled relative to the face surface 118 and the side surfaces 116a, 116b. In at least one implementation, the angled surface 120a intersects the side surface 116a and the face surface 118 at an acute angle (e.g., 45 degrees) and the angled surface 120b intersects the side surface 116b and the face surface 118 at an acute angle, e.g., 45 degrees. As further detailed below, the differently angled surfaces of the front surface 114 enable workpieces to be arranged at different angles relative to one another.
A pin 402 is also depicted that represents an implementation of the pins 402a, 402b and for purpose of explaining operation of the pins 402a, 402b for fastening the block assembly 100 to an adjacent surface, e.g., the grid surface 400. The pin 402 includes a pin head 502 attached to a threaded pin rod 504, a pin collar 506, a pin shaft 508, and pin bearings 510. To enable the pin 402 to be used to fasten the block assembly 100 to the grid surface 400, the pin head 502 is loosened (e.g., rotated counterclockwise) to cause the pin rod 504 to move upwardly within the pin shaft 508. This movement of the pin rod 504 releases tension on the pin bearings 510 and enables the pin bearings 510 to move inwardly into the pin shaft 508.
Accordingly, the pin 402 is placed through the pin slot 108, a pin aperture of the pin apertures 210a, 210b, and a grid aperture 404. The pin head 502 is then tightened (e.g., rotated clockwise) to cause the pin rod 504 to move downwardly within the pin shaft 508 and to apply pressure to the pin bearings 510 to force the pin bearings 510 outwardly from the pin shaft 508. The pin bearings 510 are captured within the pin shaft 508 such that they do not escape from the pin shaft 508 but are held in an outwardly protruding state relative to the pin shaft 508 by pressure from the pin rod 504. Generally, a containment circumference created by the pin bearings 510 is larger than a circumference of a grid aperture 404 and thus when the pin 402 is tightened the pin bearings 510 prevent the pin 402 from moving upwardly through the grid aperture 404. Further, the pin collar 506 engages with the top surface 110 of the block body 102 and tightening of the pin 402 causes the pin collar 506 to apply pressure against the top surface 110.
Accordingly, engagement of the pin bearings 510 with the grid surface 400 and the pin collar 506 with the top surface 110 of the block body 102 secures the block assembly 100 to the grid surface 400. This particular example of attachment of the block assembly 100 to an adjacent surface is presented for purpose of example only, and a wide variety of different attachment techniques can be utilized in accordance with the described implementations, such as using a threaded fastener (e.g., a threaded bolt) and a threaded grid aperture 404, a bolt and nut placed through the block assembly 100 and a grid aperture 404, and/or any other suitable attachment mechanism.
The scale region 904 can be applied to the side surface 906 using any suitable application technique, such as engraving into the side surface 906, painting onto the side surface 906, use of a sticker or other adhesive object that include the scale region 904 and that is applied to the side surface 906, and/or combinations thereof. Additionally or alternatively to applying the scale region 904 on the side surface 906, the scale region 904 can be applied to other regions of the block body 902 (e.g., a top surface 908), to the plate member 104 (e.g., on a side surface 910 of the plate member 104), and/or combinations thereof. In this particular example, scale marks of the scale region 904 are aligned with portions of a tooth surface 912 of the block body 902. Generally, this enables repositioning of the block body 902 relative to the plate member 104 to correspond to increments of the scale region 904, which is discussed in more detail below.
In at least one implementation, the scale region 904 is positioned at a predefined distance from a region and/or regions of the block body 902. For instance, consider that the scale region 904 is configured using measurement units u, e.g., wherein u represents metric units and/or Imperial units. In one example, a scale mark 914 of the scale region 904 is placed n1 units of u from a front surface 916 of the block body 902. Consider, for example, that the scale region 904 represents units u of inches, e.g., two total inches with scale marks at ⅛th inch increments. Accordingly, the scale mark 914 can be placed n1 inches from the front surface 916, e.g., where n1=4. As an alternative or additional implementation a scale mark 918 can be placed n2 units of u from a rear surface 920 of the block body 902. For instance, utilizing the inches example above, the scale mark 918 is placed n2 inches from the rear surface 920, e.g., where n2=2. In at least one implementation the distance of the scale region 904 from a particular surface/surfaces of the block body 902 is visually marked on the block body 902, such as to visually indicate a number of units u that the scale region 904 is positioned from a particular surface of the block body 902. Generally, this provides for precise placement and repositioning of the block assembly 900. While the example above is described with reference to Imperial units, other suitable measurement systems can additionally or alternatively be utilized, such as metric units.
In conjunction with repositioning the block body 902 an amount of movement of the block body 902 is reflected by alignment of the plate member 104 with the scale region 904. For instance, in the upper section of the scenario 1012 an edge 1018 of the plate member 104 is aligned with the scale mark 918 of the scale region 904. After repositioning the block body 902 the edge 1018 is aligned with a scale mark 1020 of the scale region 904. Accordingly a number of linear measurement units between the scale marks 918, 1020 indicates a distance of movement of the block body 902. In this particular example, the edge 1018 moves four scale marks from the scale mark 918 to the scale mark 1020 thus indicating that the block body 902 moved four linear measurement units. For instance, in an example where the scale region 904 is configured to indicate 2 total inches, the scale marks indicate ⅛th inch increments and thus the block body 902 moved ½ inch. Thus, utilizing the scale region 904 to demarcate linear measurement units for movement of the block body 902 enables precise manipulation and placement of the block assembly 900.
Further, the block body 1026 includes a pin slot 1030 and the plate member 1028 includes pin apertures 1032a, 1032b that can be utilized for attachment of the block assembly 1024, such as to an adjacent surface, e.g., a gridded surface. In this particular example the pin aperture 1032b is positioned within the plate member 1028 such that with the plate member 1028 engaged with the block body 1026, a center 1034 of the pin aperture 1032b is offset from a front surface 1036 of the block body 1026 by a distance n3 units. Alternatively or additionally, the center 1034 is offset from a rear surface 1038 of the block body 1026 by a distance of n4 units. In at least one implementation, n3, n4 are non-integer values of a particular linear measurement unit, such as inches, centimeters, millimeters, etc.
As mentioned above, the distances n3, n4 are non-integer values of a particular linear measurement unit. For instance, consider that scale marks of the scale region 1042 are placed at increments of an inch, e.g., ⅛th inch increments. Accordingly, the position of the center 1034 of the pin aperture 1032b can be positioned at an offset from ⅛th inch increments, e.g., at a 1/16th inch offset from the front surface 1036. For instance, with the plate member 1028 positioned at a rightmost engaged position relative to the block body 1026, the distance n3 represents an integer value n′ of units u from the front surface 1036 plus an offset value o. Utilizing units u of inches, for example, n′=2, o= 1/16th, and thus n3=2 and 1/16th inches from the front surface 1036. The distance n4 may also be positioned using a similar offset value and/or a variation on the offset value.
Proceeding to the lower portion of the scenario 1040, the block body 1026 is repositioned on the grid surface 1046 relative to the plate member 1028. For instance, as described above, pins 1048a, 1048b are loosened and a user lifts the block body 1026 and repositions the block body 1026 while the plate member 1028 remains fastened to the grid surface 1046.
In conjunction with repositioning the block body 1026 an amount of movement of the block body 1026 is reflected by alignment of the plate member 1028 with the scale region 1042. For instance, in the upper section of the scenario 1040 an edge 1050 of the plate member 1028 is aligned with a scale mark 1052 of the scale region 1042. After repositioning the block body 1026 the edge 1050 is aligned with a scale mark 1054 of the scale region 1042. Accordingly a number of linear measurement units between the scale marks 1052, 1054 indicates a distance of movement of the block body 1026. In this particular example, the edge 1050 moves three scale marks from the scale mark 1052 to the scale mark 1054 thus indicating that the block body 1026 moved three linear measurement units. For instance, in an example where the scale marks of the scale region 1042 positioned at ⅛th inch increments, this indicates that the block body 1026 moved ⅜ inch. Further, considering the offset distance of the center 1034 of the pin aperture 1032b, the center 1034 is now a distance of n5 from the front surface 1036, wherein n5=n3+⅜. For instance, where n3=2 and 1/16th inches, n5=2 and 7/16th inches. Thus, while movement of the block body 1026 relative to the plate member 1028 occurs in ⅛th increments (e.g., based on pitch distances of the teeth of the block body 1026 and the plate member 1028), the distance between the plate member 1028 and the front surface 1036 and/or the rear surface 1038 occurs offset by the offset value o, e.g., 1/16th inch offsets.
Generally, different plate members with no offset values and/or different offset values can be utilized to enable movement of a block assembly accordingly to different offsets, e.g., to enable surfaces of a block body to be positioned based on different measurement units and offset values to accommodate a variety of different usage scenarios.
Notice in this particular example that the plate tooth surface 1112 exhibits a differing tooth pattern than the body tooth surface 1108. The plate tooth surface 1112, for instance, has smaller teeth and a finer (e.g., more dense) tooth pattern (e.g., smaller tooth pitch) than the body tooth surface 1108. In at least one implementation this enables for fine adjustment and positioning of the block body 1102 relative to the plate member 1104. This example is not to be construed as limiting, however, and other implementations can utilize a plate tooth surface 1112 with a coarser tooth pattern, e.g., larger tooth pitch.
Notice also that scale marks 1130 of the scale region 1114 are placed at each tooth of the teeth 1122 and each valley 1124 to enable precise measurement of movement of the block body 1102 relative to the plate member 1104. Generally, the scale region 1114 and the scale marks 1130 can be configured according to any particular linear measurement scale, such as in Imperial and/or metric linear measurement units. Further, the scale marks 1130 are positioned to coincide with instances of a tooth of the teeth 1122 and/or a valley 1124.
Accordingly, the block assembly 1100 illustrates that differential tooth sizes and/or tooth patterns can be utilized to provide for different adjustability options for block assemblies. For instance, tooth bodies and plate members with different tooth patterns are provided to support a variety of different adjustability and operating implementations.
The tooth fittings 1202a, 1202b can be fastened into the fitting cavities 1206a, 1206b utilizing any suitable attachment technique, such as using fasteners, adhesive, press fitting, and so forth. In this particular example the tooth fittings 1202a, 1202b include apertures 1210 through which fasteners can be placed to attach the tooth fittings 1202a, 1202b within the fitting cavities 1206a, 1206b. Further, the block body 1200 includes apertures 1212 within the fitting cavities 1206a, 1206b and into which fasteners can be placed to attach the tooth fittings 1202a, 1202b into the fitting cavities 1206a, 1206b. The apertures 1212, for instance, are tapped and can receive a threaded fastener.
While the block body assembly 1300 is illustrated in the context of attachment of the tooth fittings 1202a, 1202b within the fitting cavities 1206a, 1206b, this is not to be construed as limiting and alternative implementations can utilize attachment to an exterior side surface of a conventional block member, e.g., a stop block that does not include fitting cavities for attachment. Thus, the tooth fittings 1202a, 1202b can be used to convert a conventional stop block into a block body assembly for use as described throughout this disclosure. Further, tooth fittings 1202a, 1202b with different tooth sizes and tooth patterns can be utilized to provide for a variety of different usage scenarios.
The lower portion of
Thus, the block body assembly 1300 and the plate member 1600 illustrate that modular tooth fittings can be utilized to provide for different usage implementations such as by utilizing tooth fittings with different tooth size, different tooth patterns, etc.
Further to the scenario 2200, a bracket 2210 is secured to the block assembly 2208 via pins 2212. The pins 2212, for instance, are placed through apertures and/or a pin slot in the bracket 2210, through a pin slot in a block body 2214 of the block assembly 2208, and through apertures and/or a pin slot of a plate member 2216 of the block assembly. The pins 2212 are tightened to secure the bracket 2210 to the block assembly 2208. Accordingly, the pins 2212 can be loosened to enable the plate member 2216 to move vertically up and down relative to the block body 2214 and to enable corresponding vertical movement of the bracket 2210 relative to the grid surface 2204. Generally, this enables precise movement of the bracket 2210 to achieve specific vertical orientations of the bracket 2210. Further, the block assembly 2202 can be moved horizontally along the grid surface 2204 such as described above to enable horizontal movement of the bracket 2210 relative to the grid surface 2204. Accordingly, this arrangement enables precise vertical and horizontal positioning of the bracket 2210 to achieve a variety of different operating positions.
At 2218 a top view of the bracket 2210 is illustrated showing that the bracket 2210 includes various apertures into which various workpieces and tools can be placed to enable a variety of different working scenarios.
Generally, the outer pin shaft 2718 is insertable through an aperture (e.g., a pin slot) in the block body 2702 and a grid aperture 2720 in the grid surface 2704 to attach the block body 2702 to the grid surface 2704. Further, the inner pin shaft 2716 is positioned internally to the outer pin shaft 2718 and can move within the outer pin shaft 2718. For instance, the inner pin shaft 2716 is threaded and an interior of the outer pin shaft 2718 is tapped to enable threaded engagement of the inner pin shaft 2716 with the interior of the outer pin shaft 2718. For instance, rotating the pin head 2712 causes the inner pin shaft 2716 to move up or down (e.g., depending on direction of rotation) relative to the outer pin shaft 2718. In an example implementation, tightening the pin head 2712 and the inner pin shaft 2716 (e.g., via clockwise rotation) causes the inner pin shaft 2716 to move downward within the outer pin shaft 2718 and causes the tooth plate 2714 to engage with the body tooth surface 2710 to prevent movement of the block body 2702 relative to the grid surface 2704. In at least one implementation the tooth plate 2714 floats on the inner pin shaft 2716 and thus does not rotate with the pin head 2712 and the inner pin shaft 2716. Generally, this enables tightening of the pin head 2712 against the tooth plate 2714 to secure the tooth plate 2714 against the body tooth surface 2710. Further, loosening the pin head 2712 and the inner pin shaft 2716 (e.g., via counterclockwise rotation) causes the inner pin shaft 2716 to move upward within the outer pin shaft 2718 and causes the tooth plate 2714 to disengage from the body tooth surface 2710 to allow movement of the block body 2702 relative to the grid surface 2704. Generally, the tooth plate 2714 and the body tooth surface 2710 can be configured based on various tooth surface details discussed throughout this disclosure, such as to include a common tooth pattern and/or differing tooth patterns.
Similarly to the locking pin 2706 detailed above, the locking pin 2808 includes an inner pin shaft (not depicted here) that is movable within the outer pin shaft 2814. For instance, rotating the pin head 2810 causes the inner pin shaft to move up or down (e.g., depending on direction of rotation) relative to the outer pin shaft 2814. In an example implementation, with the locking pin 2808 engaged with an adjacent surface (e.g., a grid surface), tightening the pin head 2810 and the inner pin shaft (e.g., via clockwise rotation) causes the inner pin shaft to move downward within the outer pin shaft 2814 and causes downward movement of the pin plate 2812. Further downward movement of pin plate 2812 causes the tooth wings 2816a, 2816b to engage with the body tooth surface 2806 to prevent movement of the block body 2802 relative to an adjacent surface. In at least one implementation the pin plate 2812 floats on the inner pin shaft and thus does not rotate with the pin head 2810 and the inner pin shaft. Generally, this enables tightening of the pin head 2810 against the pin plate 2812 to secure the tooth wings 2816a, 2816b against the body tooth surface 2806. Further, loosening the pin head 2810 and the inner pin shaft (e.g., via counterclockwise rotation) causes the inner pin shaft to move upward within the outer pin shaft 2814 and enables the pin plate 2812 and thus the tooth wings 2816a, 2816b to disengage from the body tooth surface 2806 to allow movement of the block body 2802 relative to an adjacent surface. Generally, the tooth wings 2816a, 2816b and the body tooth surface 2806 can be configured based on various tooth surface details discussed throughout this disclosure, such as to include a common tooth pattern and/or differing tooth patterns.
Generally, engagement and disengagement of the pin plate 2902 operates similarly to that described above with reference to the scenarios 2700, 2800 detailed above. For instance, tightening the pin head 2810 causes the pin plate 2902 to move downward and the engagement pins 2904a, 2904b to engage with valleys in the tooth surface 2806. Further, loosening the pin head releases pressure from the pin plate 2902 such that the engagement pins 2904a, 2904b can disengage from the tooth surface 2806. In at least one implementation the pin plate 2902 floats on the inner pin shaft of the locking pin 2808 and thus does not rotate with the pin head 2810 and the inner pin shaft. Generally, this enables tightening of the pin head 2810 against the pin plate 2902 to engage the engagement pins 2904a, 2904b with the body tooth surface 2806.
Generally, an engagement body as described can include pieces such as plate members, pins, washer, and so forth, that are engageable with a block body. Further, an engagement member can include features of an engagement body such as tooth surfaces, pins, tooth wings, and so forth, that are engageable with a tooth surface of a block body.
Adjustable Block Component
In some implementations, the block body 3102 is representative of one or more extensions and/or variations of the various block bodies described above and/or below. In this example, the block body 3102 includes a top surface 3108, a bottom surface 3110, a front surface 3112, and a rear surface 3114. The block body 3102 further includes a pin slot 3116 formed at least partially along the top surface 3108 that extends through an interior of the block body 3102 to the bottom surface 3110. The pin slot 3116, for instance, forms an extended slot extending along a longitudinal axis 3118 of the block body 3102. As described above, pins, bolts, screws, etc., such as the pin 3120, can be placed through the pin slot 3116 to secure the block body 3102 to the plate member 3104 and/or to an adjacent surface, such as a gridded work surface, e.g., a welding table. The bottom surface 3110 of the block body 3102 includes a body tooth surface with an arrangement of teeth that extend downwardly relative to the bottom surface 3110.
In some implementations, the plate member 3104 is representative of one or more extensions and/or variations of the various plate members described above and/or below. In this example, the plate member 3104 includes a top surface 3122, a bottom surface 3124, a rear surface 3126, and a front surface 3128. The top surface 3122 includes a plate tooth surface with an arrangement of teeth that extend upwardly relative to the top surface 3122 such that the plate tooth surface at least partially engages with the body tooth surface and the plate member 3104 is positionable at multiple different positions along a longitudinal length of the block body 3102 as further described above. Accordingly, spatial adjustment of either or both of the block body 3102 and/or the plate member 3104 supports variable positioning of the adjustable length block assembly 3100. The plate member 3104 further includes one or more removable studs 3130 to secure the adjustable length block assembly 3100 to an adjacent surface, such as a gridded worktable. In some examples, the one or more removable studs 3130 represent one or more extensions and/or variations of the pins described above, such as the pins 402a, 402b.
Generally, the adjustable block component 3106 is configurable to adjust a length of the adjustable length block assembly 3100, such as to make “fine-tune” adjustments to the length of the adjustable length block assembly 3100. In one example, the adjustable block component 3106 is operable to adjust the length of the adjustable length block assembly 3100 at continuous increments between a specified range, e.g., between zero inches and one fourth of an inch. This is by way of example and not limitation, and a variety of ranges are considered.
The adjustable block component 3106 includes a rear surface 3132, a front surface 3134, a top surface 3136, a bottom surface 3138, and an actuation component 3140. The rear surface 3132 of the adjustable block component 3106 is attachable to the front surface 3112 of the block body 3102. As further described below, the actuation component 3140 is operable to adjust a position of the front surface 3134 along the longitudinal length of the adjustable length block assembly 3100, e.g., along the axis 3118.
In an example to attach the block body 3102 to the plate member 3104, the tooth surfaces of the plate member 3104 and the block body 3102 are engaged with one another and the pin 3120 is positioned through the pin slot 3116 of the block body 3102 as well as the pin aperture 3202. The pin 3120 can engage with the pin aperture 3202 to affix the block body 3102 to the plate member 3104 and prevent movement of the block body 3102 relative to the plate member 3104. While in this example the block body 3102 and the plate member 3104 are attached via male threads of the pin 3120 and corresponding female threads of the tapped pin aperture 3202, this is by way of example and not limitation and a variety of suitable attachment mechanisms are considered.
The block body 3102 can be repositioned by disengaging the pin 3120 from the pin aperture 3202 as well as disengaging the plate tooth surface 3204 from the body tooth surface 3206. The block body 3102 can then be moved relative to the plate member 3104, e.g., along the longitudinal axis 3118 to adjust a length of the adjustable length block assembly 3100. In this way, the adjustable length block assembly 3100 supports positioning and repositioning of the block body, which impacts an overall length of the adjustable length block assembly 3100.
In some examples, ultrafine adjustment of the length of the adjustable length block assembly 3100 is desired. Accordingly, the adjustable length block assembly 3100 includes an adjustable block component 3106 that supports continuous fine-tune adjustment of the length of the adjustable length block assembly 3100, e.g., infinite adjustment within a predetermined range. To attach the adjustable block component 3106 to the block body 3102, the front surface 3112 of the block body 3102 includes a first mounting interface 3208. Generally, the first mounting interface 3208 is attachable to a second mounting interface 3210 of the adjustable block component 3106, which is visible in
In this example, the first mounting interface 3208 includes a first aperture and a second tapped aperture located below the first aperture as shown in
This is by way of example and not limitation, and a variety of other configurations for the first mounting interface 3208 and the second mounting interface 3210 are considered. In one example, the first mounting interface 3208 includes one or more apertures fitted with one or more locking spring pins. The second mounting interface 3210 thus includes one or more protrusions that include a slot and/or groove to coincide with the locking spring pin. In this way, the adjustable block component 3106 is easily removable from the block body 3102 while maintaining a secure attachment while in a “locked” position. A variety of additional attachment mechanisms are considered, such as one or more of a snap-fit connections, magnetic attachments, threaded inserts, clamps, pins, etc.
In some examples, the plate member 3104 further includes one or more stud interfaces to house one or more removable studs 3130. Generally, the removable studs 3130 are pins that are operable to attach the adjustable length block assembly 3100 to an adjacent surface, such as a gridded work surface. The stud interfaces can attach the one or more removable studs 3130 to the plate member 3104 in a variety of ways. For instance, the stud interfaces include one or more of a threaded aperture, mechanical clasp, magnetic component, locking clip, etc. The removable studs 3130 can be dimensioned to coincide with apertures of a surface. In an example in which a grided work surface includes cylindrical mounting holes spaced two inches from one another, the one or more removable studs 3130 are spaced two inches from one another to coincide with the cylindrical mounting holes of the work surface. Thus, insertion of the removable studs 3130 into the mounting holes secures the adjustable length block assembly 3100 to the work surface.
In an additional or alternative example, the one or more removable studs 3130 are dimensioned to coincide with diagonal apertures of a work surface. Continuing the above example in which the gridded work surface includes cylindrical mounting holes spaced two inches from one another, the bottom surface 3124 of the plate member 3104 includes at least two stud interfaces spaced 2.83 inches apart, e.g., the distance between diagonal apertures of the gridded surface. In some implementations, the bottom surface 3124 of the plate member 3104 includes removable studs 3130 dimensioned to coincide with both adjacent and diagonal apertures of a surface, e.g., using three or more stud interfaces. In some examples, one or more of the stud interfaces are slidable such that one or more removable studs 3130 can be adjustably spaced at a customizable location. In this way, the adjustable length block assembly 3100 is customizable for a variety of implementations and work surfaces.
Further, in some examples the stud interfaces are located at an offset distance from either or both the rear surface 3126 and/or the front surface 3128 of the plate member 3104. Consider an example in which the plate member 3104 is four inches long. The bottom surface 3124 of the plate member 3104 includes a first stud interface to house a first removable stud 3130 located an offset distance from the rear surface 3126, e.g., 0.5 inches. The bottom surface 3124 further includes a second stud interface to house a second removable stud 3130. The second stud interface has a center two inches from a center of the first stud interface, such that the first and second removable studs 3130 in this example coincide with adjacent apertures of a gridded work surface.
Thus, the center of the second stud interface is located at an offset of 1.5 inches from the front surface 3128. Such dimensioning supports additional functionality, such that “reversing” an orientation of the adjustable length block assembly 3100 relative to the work surface adjusts an end location of the adjustable length block assembly 3100 by one inch. In this way, the offset location of the one or more removable studs 3130 supports efficient and intuitive arrangement of the adjustable length block assembly 3100.
In the illustrated examples, the mounting body 3302 includes a rear surface 3402 and an angled front surface 3404. The mounting body 3302 further includes a top surface 3406 and a bottom surface 3408. The slidable body 3304 includes an angled rear surface 3410, a front surface 3412, a top surface 3414, and a bottom surface 3416. The front surface 3412, for instance, is the front surface 3134 of the adjustable block component 3106 and is configured to contact an exterior body, e.g., a workpiece and or tool. Accordingly, in some examples the front surface 3412 includes multiple surfaces such as described above with respect to
In various examples, the angled front surface 3404 and the angled rear surface 3410 are located in parallel planes to support secure attachment of the slidable body 3304 with the mounting body 3302. In the illustrated example, the mounting body 3302 and the slidable body 3304 are configurable in a “wedge” arrangement. For instance, the angled front surface 3404 is depicted as forming an acute angle with a plane defined by the bottom surface 3408, while the angled rear surface 3410 is depicted as forming an obtuse angle with a plane defined by the bottom surface 3416. In other words, the angled front surface 3404 is a downward sloping surface defined by a substantially consistent angular deviation from a plane defined by the rear surface 3402 of the mounting body 3302. The angled rear surface 3410 of the slidable body is an upward sloping surface substantially parallel to the angled front surface 3404.
This is by way of example and not limitation, and the angled front surface 3404 and the angled rear surface 3410 are configurable in a variety of ways. For instance, an angle formed by the angled front surface 3404 and a plane defined by the bottom surface 3408 can be within a range of greater than 0° to less than 180°. Similarly, an angle formed by the angled rear surface 3410 and a plane defined by the bottom surface 3416 can fall between a range of greater than 0° to less than 180°. In at least one example, the angled front surface 3404 and/or the angled rear surface 3410 are perpendicular to a plane defined by the bottom surface 3408 and/or the bottom surface 3416.
Further, in the illustrated example the angled front surface 3404 and the angled rear surface 3410 are depicted as having substantially consistent slope, e.g., the angled front surface 3404 and the angled rear surface 3410 are substantially planar faces. However, in various examples the angled front surface 3404 and/or the angled rear surface 3410 are nonplanar. For instance, the angled front surface 3404 and/or the angled rear surface 3410 can have a shape and/or profile that is convex, concave, defined by one or more splines, etc.
Generally, the slidable body 3304 is operable to controllably slide along an axis defined by the angled front surface 3404 and/or the angled rear surface 3410. To do so, the mounting body 3302 includes a first slidable mounting interface 3418, which in this example is located on the angled front surface 3404. The first slidable mounting interface 3418 is attachable to a second slidable mounting interface 3420 of the slidable body 3304, which in this example is located on the angled rear surface 3410 of the slidable body 3304. The second slidable mounting interface 3420, for instance, is operable to adjustably connect the slidable body 3304 to the mounting body 3302 with the angled rear surface 3410 at least partially engaged with the angled front surface 3404.
The first slidable mounting interface 3418 and the second slidable mounting interface 3420 are configurable in a variety of ways. Generally, the first slidable mounting interface 3418 and the second slidable mounting interface 3420 enable controlled movement (e.g., as controlled by the actuation component 3140) of the slidable body 3304 along an axis defined by the angled front surface 3404 and/or the angled rear surface 3410 while restricting movement in one or more other directions. Thus, the front surface 3412 is configured to remain substantially perpendicular to a plane defined by the top surfaces of the mounting body 3302 and/or the block body 3102 in scenarios in which the adjustable block component 3106 is attached to the block body 3102. By defining a plane of movement of the slidable body 3304 as parallel to the angled front surface 3404, the adjustable block component 3106 prevents “slipping” when a force is applied in a lateral direction to the front surface 3412. In this way, the adjustable block component 3106 supports secure and efficient positioning of various workpieces to enable work to be applied to the workpieces without unintended movement of the workpieces while work is being applied.
In various examples, the first slidable mounting interface 3418 and/or the second slidable mounting interface 3420 include one or more grooves, slidable rails, bearings, linear motion sliders, tracks, etc. to engage the slidable body 3304 with the mounting body 3302 while enabling movement of the slidable body 3304 with respect to an axis defined by the angled front surface 3404. In some examples, the second slidable mounting interface 3420 includes one or more grooves (e.g., one or more channels) that extend partially and/or wholly along a face of the angled rear surface 3410, e.g., from the top surface 3414 to the bottom surface 3416. The first slidable mounting interface 3418 thus includes one or more protrusions that extend, partially and/or wholly, along a face of the angled front surface 3404 to substantially conform to the one or more grooves of the second slidable mounting interface 3420. Thus, when the slidable body 3304 and the mounting body 3302 are engaged, the first slidable mounting interface 3418 and the second slidable mounting interface 3420 allow movement of the slidable body 3304 along an axis defined by the angled front surface 3404 and/or the angled rear surface 3410 while restricting movement in other directions.
Returning to the view 3400a, also depicted is a partial aperture 3422 located on the angled front surface 3404 of the mounting body 3302. The partial aperture 3422 is parallel to the angled front surface 3404 and is configured to engage with the actuation component 3140 as further described below with respect to
As illustrated in the second stage 3504, the actuation component 3140 is engaged with the mounting body 3302. In this example, the partial aperture 3422 is dimensioned to fit the threaded component 3514 of the actuation component 3140. Thus, the actuation component 3140 can “screw” into the mounting body 3302 via engagement of the threaded component 3514 and the tapped partial aperture 3422. For instance, rotation of the actuator 3510, such as by a user, causes the actuation component 3140 to raise or lower, depending on the direction of the rotation. The third stage 3506 depicts the actuation component 3140 as engaged with both the mounting body 3302 and the slidable body 3304.
As shown in the second stage 3604, the actuation component 3140 is engaged with the slidable body 3304 such that a portion of the threaded component 3514 is secured within the first semicylindrical recessed region of the recessed cavity 3424. A portion of the spindle 3512 is secured within the second semicylindrical recessed region. The third stage 3606 depicts the actuation component 3140 as engaged with both the mounting body 3302 and the slidable body 3304.
For example,
Because the actuation component 3140 is also engaged with the slidable body 3304 via the recessed cavity 3424, the movement of the actuation component 3140 is effective to “pull” the slidable body 3304 along an axis defined by the angled front surface 3404. Further, the front surface 3412 of the slidable body 3304 remains perpendicular to the top surface 3406 and the bottom surface 3408 of the mounting body 3302. Accordingly, progressing from stage 3802 to stage 3812, as the actuation component 3140 is rotated, the adjustable block component 3106 continuously “shortens” in length. In this example, the adjustable block component 3106 can adjust the location of the front surface 3412 (e.g., the length of the adjustable block component 3106) continuously up to 0.25 inches.
In an example implementation, adjustment of the actuation component 3140 causes the slidable body 3304 to move relative to the mounting body 3302 such as to cause a length of the adjustable block component 3106 to vary in either direction by up to n inches, e.g., n=0.25 inches. For instance, in the illustrated example a first distance 3814 represents a length of the adjustable block component 3106 before adjustment of the actuation component 3140 and a second distance 3816 represents a length of the adjustable block component 3106 after adjustment of the actuation component 3140. The first distance 3814 is greater than the second distance 3816, such as 0.25 inches longer.
In some examples, one or more of the mounting body 3302 and/or the slidable body 3304 include a stopper component that is operable to prevent the slidable body 3304 from moving past a particular point. Although not depicted, in some examples the adjustable block component 3106 includes one or more scale regions that are visual representations of a particular linear measurement scale such as described above with respect to the block body. While in this example the adjustable block component 3106 is depicted as disengaged from the block body 3102, it should be understood that the same and/or similar functionality can be performed when the adjustable block component 3106 is engaged with the block body 3102. Thus, the adjustable block component 3106 supports fine-tuned adjustment to a length of various block assemblies, such as depicted in the following examples.
In this example, the user desires precise positioning of the adjustable length block assembly 3100 for the particular application, e.g., to secure a workpiece on a gridded worktable. Accordingly, in the third stage 3906 the user rotates the actuation component 3140, which causes the slidable body 3304 to move upwards in a direction defined by the angled front surface 3404 of the mounting body 3302. In this way, the user is able to shorten the adjustable length block assembly 3100 by minute measurements, e.g., fractions of an inch. Further, the actuation component 3140 simultaneously secures the slidable body 3304 to restrict movement along a longitudinal length of the adjustable length block assembly 3100, which is not possible using conventional techniques that involve separate actions to reposition and secure components.
Accordingly, fourth stage 3908 depicts the adjustable length block assembly 3100 having a precise shortened length particular to the user's application. For instance, a first distance 3910 represents a length of the adjustable length block assembly 3100 before adjustment of the actuation component 3140 and a second distance 3912 represents a length of the adjustable length block assembly 3100 after adjustment of the actuation component 3140. The second distance 3912 is shorter than the first distance 3910, such as by a minute distance less than 0.25 inches.
In this way, the adjustable length block assembly 3100 is attachable to the surface 4010 via the removable studs 3130 while preventing lateral or rotational movement as shown in second stage 4004. In the third stage 4006, the actuation component 3140 is rotated to adjust the position of the adjustable block component 3106. In accordance with the techniques described herein, the rotation to the actuation component 3140 causes the slidable body 3304 to move, which adjusts an overall length of the adjustable length block assembly 3100.
Interface Component
Generally, the interface component 4202 is configurable to attach to the adjustable block component 3106 at a face of the interface component 4202 and attach to one or more additional block bodies via one or more other faces of the interface component 4202 as further described below. Thus, the interface component 4202 is configured to support a variety of positions and/or orientations of the adjustable block component 3106 relative to various block bodies. In the illustrated scenario 4200, for instance, the adjustable block component 3106 is depicted as attached “in-line” with the block body 3102 via the interface component 4202. In additional or alternative examples, the adjustable block component 3106 is attached at an angled position relative to the block body 3102 via the interface component 4202, such as perpendicular to the block body 3102.
Further, in the illustrated example, the adjustable block component 3106 includes a scale region 4204. The scale region 4204 is a visual representation of a measurement scale (e.g., metric, imperial, etc.) such as described above with respect to
Notably, in this example the plate member 3104 includes a first plate tooth surface 4302a and a second plate tooth surface 4302b. The first plate tooth surface 4302a has a first configuration of teeth and the second plate tooth surface 4302b has a second configuration of teeth that is offset from the first configuration of teeth. As further described below in
The interface component 4202 includes a rear surface 4304, a front surface 4306, a top surface 4308, and a bottom surface 4310. In the illustrated example, the bottom surface 4310 of the interface component 4202 includes a mounting interface 4312a that corresponds to the first mounting interface 3208 of the block body 3102, which in this example is located on the top surface 3108 of the block body 3102. For instance, the mounting interface 4312a includes a cylindrical protrusion that is dimensioned to coincide with an aperture of the first mounting interface 3208 such that insertion of the cylindrical protrusion into the aperture secures the interface component 4202 to the block body 3102.
Further, the front surface 4306 includes a mounting interface 4312b that corresponds to the second mounting interface 3210 of the adjustable block component 3106. For instance, the mounting interface 4312b includes a configuration of one or more apertures. The apertures are dimensioned to coincide with protrusions of the second mounting interface 3210. As depicted, the mounting interface 4312b includes two non-tapped apertures that are dimensioned to coincide with non-threaded protrusions of the second mounting interface 3210 and two tapped apertures that are dimensioned to coincide with corresponding threaded protrusions of the second mounting interface 3210. Thus, insertion of the cylindrical protrusions of the second mounting interface 3210 into the apertures of the mounting interface 4312b secures the adjustable block component 3106 to the interface component 4202. This is by way of example and not limitation, and a variety of suitable mounting interface configurations and/or components are considered, such as those described above with respect to the first mounting interface 3208 and the second mounting interface 3210.
The second view 4404 is a bottom view of the interface component 4202 that depicts the bottom surface 4310 as well as the front surface 4306. The second view 4404, for instance, depicts the interface component 4202 illustrated in the first view 4402 rotated 180 degrees about an axis defined by a midline of the interface component 4202. The bottom surface 4310 includes the mounting interface 4312a, which in this example includes a configuration of five apertures, such as a central tapped aperture and four smaller tapped apertures that encircle the central aperture. The mounting interface 4312a is generally configured to attach the interface component 4202 to one or more additional block bodies, such as shown in the following examples. Accordingly, the interface component 4202 may include a plurality of mounting interfaces 4312a, such as on one or more faces of the interface component 4202 to support variable attachment to different block bodies.
In the second example, the mounting interface 4312a includes four pins 4416. The pins 4416 are configurable to attach the interface component 4202 to various block bodies in various configurations. The pins 4416 can be used to fasten the interface component 4202 to the various block bodies while preventing rotation of the interface component 4202. In some examples, the mounting interface 4312a includes the cylindrical protrusion 4414 as well as one or more pins 4416. For instance, in the third example 4410 the mounting interface 4312a includes four pins 4416 as well as the cylindrical protrusion 4414. In the fourth example 4412, the mounting interface 4312a is configured with two pins 4416 as well as the cylindrical protrusion 4414.
In the scenario 4500, the mounting interface 4312b includes two threaded apertures as well as two cylindrical protrusions. As depicted by the solid arrows, the cylindrical protrusions and the apertures of the mounting interface 4312b are configured to coincide with corresponding apertures of the second mounting interface 3210 of the adjustable block component 3106. Further, screws 4502 enable attachment of the mounting body 3302 to the interface component 4202 such as via threaded attachment. In this way, the adjustable block component 3106 is attachable to the interface component 4202.
As depicted in the second stage 4704, the interface component 4202 is attached to the block 4706 via the mounting interface 4312a. In this example, the interface component 4202 and the 3106 are attached to the block 4706 “in-line” with the block 4706, such as along a longitudinal axis 4708 of the block 4706. Further in this example, the mounting interface 4312a enables rotation of the interface component 4202 about an axis defined by the cylindrical protrusion such as described above with respect to
Modular Tooth Fittings and Reversible Plate Member
The modular tooth fittings 5002a, 5002b can be fastened into the fitting cavities 5004a, 5004b utilizing any suitable attachment technique, such as using fasteners, adhesive, magnetic components, press fitting, and so forth. In the illustrated example, the modular tooth fittings 5002a, 5002b include apertures through which fasteners 5006 are placed to attach the modular tooth fittings 5002a, 5002b within the fitting cavities 5004a, 5004b. Further, the block body 3102 includes apertures within the fitting cavities 5004a, 5004b into which the fasteners 5006 can be placed to attach the modular tooth fittings 5002a, 5002b into the fitting cavities 5004a, 5004b. The apertures 1212, for instance, are tapped and are configured to receive the fasteners 5006. Thus, the modular tooth fittings 5002a, 5002b can be efficiently removed and replaced with tooth fittings of varying sizes, tooth patterns, tooth spacings, tooth configurations, etc.
In this example, the modular tooth fitting 5002a includes a first configuration of teeth and the modular tooth fitting 5002b includes a second configuration of teeth that is different from the first configuration of teeth. For instance, the first configuration of teeth and the second configuration of teeth include teeth and valleys between the teeth. In this example, the first configuration of teeth and the second configuration of teeth have a uniform spacing, e.g., ⅛ of an inch between adjacent teeth and ⅛ of an inch between adjacent valleys. However, the first configuration of teeth includes an offset, e.g., 1/16 of an inch, relative to the second configuration of teeth as depicted in
As depicted in the close-up view in the first example 5102 and the second example 5104, the modular tooth fitting 5002a includes an offset 5106 relative to the modular tooth fitting 5002b. That is, a first valley for the modular tooth fitting 5002a is located a distance defined by the offset 5106 from an end of the modular tooth fitting 5002a. In this example, the offset 5106 is 1/16 of an inch however a variety of offset distances can be used. In this way, the modular tooth fittings 5002a, 5002b enable the block body 3102 to be compatible with a reversible plate member 3104, as described in the following examples.
The first plate tooth surface 4302a has a first configuration of teeth and the second plate tooth surface 4302b has a second configuration of teeth that is offset from the first configuration of teeth. For instance, the first configuration of teeth and the second configuration of teeth have a substantially similar spacing (e.g., ⅛ of an inch), however are offset by a distance, e.g., 1/16 of an inch. Accordingly, the plate member 3104 is configured to engage with the modular tooth fittings 5002a, 5002b. For instance, the first plate tooth surface 4302a can engage with the modular tooth fitting 5002a, while the second plate tooth surface 4302b is engaged with the modular tooth fitting 5002b.
The plate member 3104 can also be reversed, such as rotated 180 degrees about a vertical axis 5202 that is perpendicular to the top surface 3122 of the plate member 3104. Upon rotation, the first plate tooth surface 4302a can engage with the modular tooth fitting 5002b, while the second plate tooth surface 4302b is engaged with the modular tooth fitting 5002a. As described in the following examples, rotation of the plate member 3104 enables precise position of the adjustable length block assembly 3100 such as to secure a workpiece for a variety of applications.
As illustrated, the plate member 3104 is offset from an adjacent surface of the block body 3102. For instance, as shown at a location 5502 denoted by a dashed circle there is a gap between the block body 3102 and the plate member 3104. In this way, use of the reversible block body 3102 enables the plate member 3104 to be positioned at offset increments relative to the block body. That is, even though the tooth spacing for the modular tooth fittings 5002a, 5002b, the first plate tooth surface 4302a and the second plate tooth surface 4302b is ⅛ of an inch, adjustments can be made by increments of 1/16 of an inch by rotating the plate member 3104 one hundred and eighty degrees. This is by way of example and not limitation, and a variety of tooth spacing patterns are contemplated. Accordingly, rotation of the plate member 3104 enables precise position of the adjustable length block assembly 3100 to secure a workpiece for a variety of applications.
Generally, the various structures discussed herein such as block bodies and toothed surfaces and features are combinable in various ways including implementations not expressly illustrated herein to provide for a variety of different adjustable length block assemblies.
Accordingly, adjustable length block assemblies and techniques are described. The block assemblies are usable to ensure precise and durable alignment of various workpieces while providing access for performing attachment and/or other work techniques thereon, which is not possible using conventional tools and techniques.
Although the invention has been described in language specific to structural features and/or methodological acts, it is to be understood that the invention defined in the appended claims is not necessarily limited to the specific features or acts described. Rather, the specific features and acts are disclosed as example forms of implementing the claimed invention. Additional aspects of the techniques, features, and/or methods discussed herein relate to one or more of the following:
In some aspects, the techniques described herein relate to an adjustable length block assembly including: a block body including a top surface, a bottom surface, and a front surface that includes a first mounting interface, the bottom surface including a body tooth surface with an arrangement of teeth that extend downwardly relative to the bottom surface; a plate member including a top surface and a bottom surface, the top surface of the plate member including a plate tooth surface with an arrangement of teeth that extend upwardly relative to the top surface such that the plate tooth surface at least partially engages with the body tooth surface and the plate member is positionable at multiple different positions along a longitudinal length of the block body; and an adjustable block component to adjust a length of the adjustable length block assembly, the adjustable block component including: a mounting body with a rear surface and an angled front surface, the rear surface including a second mounting interface attachable to the first mounting interface of the block body, the angled front surface including a first slidable mounting interface; and a slidable body with an angled rear surface and a front surface, the angled rear surface including a second slidable mounting interface to adjustably connect the slidable body to the mounting body with the angled rear surface at least partially engaged with the angled front surface, the front surface configured to remain substantially perpendicular to a plane defined by the top surface of the block body.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the block body includes a pin slot formed at least partially along the top surface and extending through an interior of the block body to the bottom surface and the plate member includes one or more apertures that align with the pin slot of the block body with the plate tooth surface at least partially engaged with the body tooth surface.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the bottom surface of the plate member includes one or more apertures to house one or more removable studs located an offset distance from a rear surface of the plate member.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the first mounting interface includes an aperture and a tapped aperture, and the second mounting interface includes a cylindrical protrusion insertable into the aperture and a threaded cylindrical protrusion dimensioned to be insertable into the tapped aperture.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the adjustable block component includes an actuation component at least partially engaged with the mounting body and at least partially engaged with the slidable body to control a position of the front surface of the slidable body along a longitudinal length of the adjustable block component.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the actuation component includes a proximal end and a distal end, the distal end including a threaded component, the angled rear surface of the slidable body including a recessed cavity to house at least a portion of the threaded component, and the angled front surface of the mounting body including a tapped semicylindrical aperture along an axis defined by the angled front surface to engage with the threaded component.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein one of the first slidable mounting interface or the second slidable mounting interface includes a configuration of grooves and an other of the first slidable mounting interface or the second slidable mounting interface includes one or more protrusions to conform to the configuration of grooves to support movement of the slidable body along an axis defined by the angled front surface.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the plate member includes a first plate tooth surface and a second plate tooth surface that are substantially parallel to one another, the first plate tooth surface having a first configuration of teeth that is offset from a second configuration of teeth of the second plate tooth surface.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the bottom surface of the block body includes a first recessed region and a second recessed region to house a first modular tooth fitting and a second modular tooth fitting, the first modular tooth fitting and the second modular tooth fitting configured to engage with the first plate tooth surface and the second plate tooth surface, respectively.
In some aspects, the techniques described herein relate to an adjustable block component configurable to attach to an interface component, the adjustable block component including: a mounting body with an angled front surface and a rear surface, the rear surface including a mounting interface that is attachable to a corresponding mounting interface of the interface component, the angled front surface including a first slidable mounting interface; a slidable body with a front surface and an angled rear surface, the angled rear surface including a second slidable mounting interface to adjustably connect the slidable body to the mounting body with the angled rear surface at least partially engaged with the angled front surface, the rear surface configured to, when attached to the interface component, remain substantially perpendicular to a plane defined by a top surface of the interface component; and an actuation component configured to control a position of the slidable body relative to a plane defined by the angled front surface.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the second slidable mounting interface includes one or more grooves that extend along a face of the angled rear surface and the first slidable mounting interface includes one or more protrusions along a face of the angled front surface to conform to the one or more grooves to support movement of the slidable body along an axis defined by the angled front surface.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the actuation component includes a proximal end and a distal end, the distal end including a threaded component, the angled rear surface of the slidable body including a recessed cavity to house at least a portion of the threaded component, and the angled front surface of the mounting body including a tapped semicylindrical aperture along an axis defined by the angled front surface to engage with the threaded component.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the proximal end of the actuation component includes an actuator configured to control the position of the slidable body relative to the plane defined by the angled front surface when actuated by rotating the threaded component.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the angled front surface is a downward sloping surface defined by a substantially consistent angular deviation from a plane defined by the rear surface of the mounting body and the angled rear surface of the slidable body is an upward sloping surface substantially parallel to the angled front surface.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the front surface of the slidable body includes a face surface and one or more angled surfaces that are angled at an acute angle relative to the face surface.
In some aspects, the techniques described herein relate to an adjustable block component, wherein the interface component includes an interface rear surface, an interface top surface, an interface bottom surface, and an interface front surface, the interface front surface including the corresponding mounting interface and at least one of the interface rear surface, the interface top surface, or the interface bottom surface including an additional mounting interface that is attachable to one or more block bodies.
In some aspects, the techniques described herein relate to an adjustable length block assembly including: a block body including a top surface, a bottom surface, and a front surface, the bottom surface including a body tooth surface with an arrangement of teeth that extend downwardly relative to the bottom surface; a plate member including a top surface and a bottom surface, the top surface of the plate member including a plate tooth surface with an arrangement of teeth that extend upwardly relative to the top surface such that the plate tooth surface at least partially engages with the body tooth surface and the plate member is positionable at multiple different positions along a longitudinal length of the block body; and an adjustable block component that includes a rear surface, a front surface, and an actuation component, the rear surface attachable to the front surface of the block body, the actuation component configured to adjust a location of the front surface along a longitudinal length of the adjustable length block assembly.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the front surface of the adjustable block component is configured to remain substantially perpendicular to a plane defined by the top surface of the block body.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the actuation component is configured to restrict movement of the front surface along the longitudinal length of the adjustable length block assembly when not actuated.
In some aspects, the techniques described herein relate to an adjustable length block assembly, wherein the body tooth surface includes two or more modular tooth fittings, the two or more modular tooth fittings removable from the block body.
This application is a continuation-in-part of and claims priority to U.S. patent application Ser. No. 17/400,939, filed Aug. 12, 2021, entitled “Positionable Block Assemblies”, the entire disclosure of which is hereby incorporated by reference herein in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17400939 | Aug 2021 | US |
| Child | 18419348 | US |
