Embodiments of the present disclosure are generally directed to accessory mounts, and in particular, to breakaway arms of vehicle accessory mount assemblies.
Accessories may be attached to a recreational vehicle. The accessories may enable a user to customize or adapt the recreational vehicle to a particular purpose. For example, some conventional systems implement a bracket or bracket system that may be used to attach a camera, a rangefinder, or a light relative to a structure of the recreational vehicle.
Placement of the accessories on the recreational vehicle may subject the accessory to damage. For instance, the accessories may extend from a side of the recreational vehicle, which may subject the accessories to damage from structures and environmental features that pass next to the recreational vehicle during use.
Conventional brackets may be attached to the recreational vehicle by screws, rivets, and other types of fasteners. These brackets may retain the accessories in a static or single position. Accordingly, these brackets may heighten risks of damage to the accessories. Some other conventional brackets might include a breakaway feature. The breakaway feature may reduce damage by enabling an impact to the accessory to result in a positional change instead of a mere collision. These conventional brackets, however, may limit an ability to place the accessory in a particular position relative to the recreational vehicle and may involve significant time determining the position of the accessory.
The subject matter disclosed and claimed in the present disclosure is not limited to embodiments that solve any disadvantages or that operate only in particular environments. Rather, this background is provided to illustrate one example technology area where some embodiments described in the present disclosure may be practiced.
An aspect of an embodiment of the invention includes a breakaway arm subassembly of a vehicle accessory mount assembly. The arm subassembly may include a ring, a first mechanical interlock element, a first tooth set, a first block, a second tooth set, a second block, and a second mechanical interlock element. The ring may include an inner circumferential surface and a first radial surface. The first mechanical interlock element may be included on the first radial surface of the ring. The first tooth set may be disposed on the inner circumferential surface of the ring. The first block may include a cylindrical structure extending in a first direction. The second tooth set may be disposed on an outer surface of the cylindrical structure. The second tooth set and the cylindrical structure may be sized and configured to receive the ring such that the first tooth set mechanically interfaces with the second tooth set to retain a rotational position of the ring relative to the first block. The second block may include a second radial surface. The second mechanical interlock element may be disposed on the second radial surface. The second radial surface may be sized and configured to contact the first radial surface such that the first mechanical interlock element mechanically interfaces with the second mechanical interlock element.
Another aspect of an embodiment includes an arm subassembly of a vehicle accessory mount assembly. The arm subassembly may include multiple components such as a first block, a second block, a ring, a fastener assembly, and a spring. The first block may include a first end having a vehicle interface and a second end having a cylindrical structure that includes a first mechanical interlock element. The second block including a first end having an accessory interface and a second end having a second mechanical interlock element. The ring may include a third mechanical interlock element and a fourth mechanical interlock element. The first mechanical interlock element may be configured to mechanically interface with the third mechanical interlock element to enable the ring to be positioned on the cylindrical structure and to substantially prevent rotation of the ring relative to the cylindrical structure. The second mechanical interlock element may be configured to mechanically interface with the fourth mechanical interlock element to enable rotation of the second block a particular distance relative to the ring responsive to application of a force to the second block of a particular magnitude.
The object and advantages of the embodiments will be realized and achieved at least by the elements, features, and combinations particularly pointed out in the claims. Both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive.
Example embodiments will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
all according to at least one embodiment described in the present disclosure.
The present disclosure is directed towards a vehicle accessory mount assembly that may be used to attach one or more accessories to a structure such as a vehicle. The present disclosure, however, is not limited to a vehicle accessory mount assembly that may be used to attach one or more accessories to a structure such as a vehicle. It will be understood that, in light of the present disclosure, the vehicle accessory mount assembly disclosed in the present disclosure can be successfully used in connection with other types of structures and these structures may be movable or immovable.
Additionally, to assist in the description of the vehicle accessory mount assembly, words such as top, bottom, front, rear, right and left are used to describe the accompanying figures. It will be appreciated, however, that the vehicle accessory mount assembly can be located in a variety of desired positions, including various angles, sideways and even upside down. Further, the drawings may show the vehicle accessory mount assembly, along with various components, attachments, and accessories, to scale. The drawings, however, are not necessarily to scale and the vehicle accessory mount assembly, components, attachments, and/or accessories may have other suitable shapes, sizes, configurations, and arrangements. A detailed description of the vehicle accessory mount assembly now follows.
Advantageously, the vehicle accessory mount assembly may allow one or more accessories to be attached to a structure such as a vehicle. After reviewing this disclosure, one skilled in the art may appreciate that a manner in which a vehicle accessory mount assembly is attached and/or attaches an accessory to a vehicle may affect one or more aspects such as functionality, versatility, aesthetics, convenience, safety, etc. Other example factors or example scenarios in which the vehicle accessory mount assembly may have an effect may include after-market parts of a vehicle, capability of attaching the vehicle accessory mount assembly to different types, sizes, and configurations of vehicles, attaching a variety of different accessories to the vehicle, etc.
In some embodiments, the vehicle accessory mount assembly may include a breakaway arm subassembly. The breakaway arm subassembly may be configured to retain a second block (or an accessory) relative to the vehicle or a first block at two or more particular rotational positions. Additionally, the breakaway arm subassembly may include a ring configured to mechanically interface with one or more interlock elements of the first block and the second block. The ring may be configured to prevent rotation of the ring relative to the first block and to retain the second block at rotational positions relative to the first block. In some embodiments, the breakaway arm subassembly may retain the second block at an initial position until the second block, or the accessory, is acted upon by a first force. For instance, a tree or another rigid item may strike the second block, or the accessory, and apply the first force. Responsive to the first force, the second block may rotate relative to the first block a particular rotational distance to a secondary position. The breakaway arm subassembly may retain the second block at the secondary position until a second force is applied to the second block or the accessory. Responsive to the second force, the second block may rotate relative to the first block from the secondary position to the initial position.
These and other embodiments of the present disclosure will be explained with reference to the accompanying figures. In the figures, features with like numbers indicate like structure and function unless described otherwise.
For instance, the arm subassembly 102 may include a first block 106 that is configured to be attached to the vehicle via a vehicle interface device 124. The first block 106 may be placed at a rotational position relative to the vehicle. In addition, the arm subassembly 102 may include a second block 108 that is configured to be attached to the first block 106 and to the accessory 104. The second block 108 may be placed at an initial position (e.g., a particular rotational position) relative to the first block 106. The initial position of the first block orients or places the accessory 104 at the particular rotational position. The second block 108 may be retained at the initial position until the second block 108 or the accessory 104 is acted upon by a first force (e.g., via an impact with an environment feature). For instance, the accessory 104 may be positioned to extend substantially normal to the vehicle. As a user operates the vehicle, the accessory 104 may hit a tree or another environmental feature. Responsive to the first force being applied by the tree, the second block 108 and the accessory 104 may rotate a particular rotational distance relative to the first block 106 to a secondary position. The vehicle accessory mount assembly 100 may enable a re-positioning of the second block 108 from the secondary position to the initial position.
Referring to
The arm subassembly 102 may be configured to retain the accessory 104 relative to the vehicle at two or more particular rotational positions and may enable a breakaway feature of the vehicle accessory mount assembly 100. With reference to
The fastener subassembly 110 may be configured to retain the mechanical interfaces between the first block 106, the ring 112, and the second block 108. The fastener subassembly 110 may include a first element 120 and a second element 122. In some embodiments, the first element 120 may include a screw, a bolt, or any other appropriate device for mechanically interfacing with the second element 122. In these and other embodiments, the second element 122 may include a nut or any other appropriate device for mechanically interfacing with the first element 120. The first element 120 may be sized and configured to extend through at least portions of the first block 106, the second block 108, the ring 112, and a spring 130. The first element 120 may mechanically interface with the second element 122 in a fastener volume 136. The spring 130 may apply a spring force on the second block 108 to impose a spring force that increases a force necessary to rotate the second block 108 relative to the first block 106. Some details of each of these components of the vehicle accessory mount assembly 100 are described below.
As discussed above, the arm subassembly 102 may be configured to retain the accessory 104 relative to the vehicle at two or more particular rotational positions and may enable a breakaway feature of the vehicle accessory mount assembly 100. In the present disclosure, reference to “vehicle” may refer to any device or machine that is movable from a first geographic position (e.g., “Point A”) to a second geographic position (e.g., “Point B”). In these or other embodiments, the vehicle may be human-driven, semi-autonomous, or autonomous. Examples of vehicles may include all-terrain vehicles (ATVs), utility task vehicles (UTVs or side-by-sides), dirt bikes, motorcycles, golf carts, watercraft (e.g., boats, personal watercraft, etc.), automobiles, pickups, semi-trucks, robots, drones, equipment (e.g., construction/maintenance equipment such as backhoes, excavators, bulldozers, loaders, etc.), or any other suitable devices. The vehicle may or may not be required to carry a load (e.g., a human rider/driver, a delivery package, a payload, etc.).
The first block 106 may include a first end 101. The first end 101 is configured to be placed against or adjacent to a portion of the vehicle. The first block 106 may define a first vehicle interface opening 452a and a second vehicle interface opening 452b (referred to in the present disclosure as vehicle interface openings 452) at the first end 101. With combined reference to
Referring back to
The cylindrical structure 114 may include a second tooth set 116, which may be an example of a first mechanical interlock element. The second tooth set 116 may be disposed on an outer surface 118 of the cylindrical structure 114. In some embodiments, the second tooth set 116 may include a set of longitudinal teeth. For instance, the teeth of the second tooth set 116 may be oriented parallel to the orientation of the cylindrical structure 114. Additionally, the longitudinal teeth may be positioned at a particular rotational interval from one another. The particular rotational interval may be between about three degrees and about thirteen degrees.
The first block 106 may define a first fastener opening 448 and a fastener volume 136. The first fastener opening 448 may be positioned generally on the cylindrical structure 114 and the fastener volume 136 may be defined in the lower structure 210. With reference to
For instance, the first block 106 may include a first block radial surface 450 on at least a part of the lower structure 210. When the arm subassembly 102 is in an assembled state, the first block radial surface 450 may physically contact a third radial surface 132 (also shown in
In some embodiments, the first tooth set 340 may include multiple longitudinal teeth that are correspondingly shaped and positioned to the longitudinal teeth of the second tooth set 116. For example, a rotational interval between the longitudinal teeth of the second tooth set 116 and the first tooth set 340 may be the same or substantially the same to enable engagement therebetween.
The ring 112 may include a first radial surface 128 and a third radial surface 132. The third radial surface 132 may be opposite the first radial surface 128. In addition, the ring 112 may include a fourth mechanical interlock element 134. The fourth mechanical interlock element 134 may be disposed on or defined by one or more surfaces of the ring 112. For example, the fourth mechanical interlock element 134 may include a first recess 135a, a second recess 135b, a third recess 135c, a fourth recess 135d disposed on or defined by the first radial surface 128. Additionally the fourth mechanical interlock element 134 may include a fifth recess 135e, a sixth recess 135f, a seventh recess 135g, and an eighth recess 135h disposed on or defined by the third radial surface 132. In the present disclosure, the first—eighth recesses 135a-135h may be generally referred to as a recess 135 or recesses 135.
In the embodiment of
The recesses 135 may include angled end surfaces 342 and sloped surfaces 346. For example, the first recess 135a may include a first angled end surface 342a, a first sloped surface 346a, and a second sloped surface 346b (shown in
Each of the angled end surfaces 342 may be sloped in a radial direction from the inner circumferential surface 338 to an outer circumferential surface 344. In addition, each of the sloped surfaces 346 may extend from the first radial surface 128 to the corresponding angled end surfaces 342. The angled end surfaces 342 and the sloped surfaces 346 may be sized, shaped, and configured to retain the second block 108 in the initial position or the secondary position until the first force or the second force are applied to the second block 108 or the accessory 104. In some embodiments, the ring 112 may define one or more keys (not shown) that are configured to align the ring 112 in one or more particular rotational positions relative to the cylindrical structure 114.
The first block 106 and/or the ring 112 may be rigid or substantially rigid. Accordingly, the first block 106 and/or the ring 112 may be comprised of any suitable material that may provide a rigid or substantially rigid structure. For instance, the second block 108 may be comprised of aluminum, an aluminum alloy, a rigid plastic (e.g., polypropylene, rigid polyvinyl chloride (PVC), a rigid polyethylene, acetal (POM), etc.), a ceramic material, or combinations thereof.
The second block 108 may be rigid or substantially rigid. Accordingly, the second block may be configured to support and retain the accessory at a particular position relative to the vehicle. The second block 108 may be comprised of any suitable material that may provide a rigid or substantially rigid structure. For instance, the second block 108 may be comprised of aluminum, an aluminum alloy, a rigid plastic (e.g., polypropylene, rigid polyvinyl chloride (PVC), a rigid polyethylene, acetal (POM), etc.), a ceramic material, or combinations thereof.
The second block 108 may include a third end 105 that includes an accessory interface 107. The accessory interface 107 may include a structure or set of structures that are configured to retain an accessory. The accessory interface 107 may further enable a user to position the accessory relative to the remaining portions of the second block 108.
In the embodiment of
The second block 108 also includes a fourth end 109 that is positioned opposite the third end 105. On the fourth end 109, the second block 108 may also define a cylindrical cavity 560. The cylindrical cavity 560 may include a cylindrical or substantially cylindrical shape. An inner ring 558 may extend into the cylindrical cavity 560 from a circumferential surface 562 of the cylindrical cavity 560. The inner ring 558 may define a second block fastener opening 570. The second block fastener opening 570 may be sized and configured to permit the first element 120 of the fastener subassembly 110 to extend through the second block 108.
The fourth end 109 may include a second mechanical interlock element 555. The second mechanical interlock element 555 may be disposed on a second radial surface 554 of the inner ring 558. In the assembled state, the second radial surface 554 may physically contact one of the first radial surface 128 or the third radial surface 132 of the ring 112. For instance, with reference to
The second mechanical interlock element 555 may include one or more protrusions 556 (shown in
In the depicted embodiment, the protrusions 556 may be positioned at substantially one hundred eighty (180) degree intervals on the second radial surface 554. In some embodiments, the protrusions 556 may be positioned at different intervals, for instance, forty-five (45) degree, ninety (90) degree, or two hundred seventy (270) degree intervals.
Referring to
Referring to
For instance, the spring 130 may be disposed between a head 121 of the first element 120 of the fastener subassembly 110 and the second radial surface 554 of the inner ring 558. In some embodiments, for example, a lower portion of the spring 130 may be disposed within a cylindrical depression 568 defined by the second radial surface 554 and the circumferential surface 562. In the embodiment of
A portion of the cylindrical structure 114 may extend through a portion of the second block 108 via the second block fastener opening 570. Additionally, the first element 120 of the fastener subassembly 110 may extend through the spring 130, the first block 106, the ring 112, and the second block 108 to mechanically interface with the second element 122 within the fastener volume 136. The first element 120 may extend through the second block 108 via the second block fastener opening 570. Likewise, the first element 120 may extend through the first block 106 via the first fastener opening 448. Furthermore, the first element 120 may extend through the ring 112 via a ring opening 331 positioned in a center of the ring 112.
The first block radial surface 450 may physically contact the third radial surface 132 of the ring 112. Additionally, the second radial surface 554 of the second block 108 may physically contact the first radial surface 128 of the ring 112. Additionally, the fourth mechanical interlock element 134 may mechanically interface with the second mechanical interlock element 555.
The head 121 of the first element 120 of the fastener subassembly 110 may apply a force on the spring 130, which compresses the spring 130 between the head 121 of the first element 120 and the second surface 566 of the inner ring 558. The compression of the spring 130 biases the fourth mechanical interlock element 134 interfaced with the second mechanical interlock element 555. For instance, to rotate the ring 112 relative to the second block 108, the protrusions 556 may have to disengage from the recesses 135 in the ring 112. To disengage the protrusions 556 from the recesses 135, the spring 130 may be further compressed. Accordingly, to disengage the protrusions 556 from the recesses 135 involve application of a force sufficient to further compress the spring 130. Furthermore, the compression of the spring 130 may store energy such that when the protrusions 556 are aligned with the recesses 135, the spring 130 extends and presses the protrusions 556 into the recesses 135.
In the first configuration 600A, the first radial surface 128 is positioned opposite the first block 106 (e.g., facing up or away from the first block 106). Additionally, in the first configuration 600A, the third radial surface 132 may physically contact or be placed immediately adjacent to the first block 106 (e.g., facing down or towards the first block 106). In the second configuration 600B, the third radial surface 132 of the ring 112 is positioned opposite the first block 106 (e.g., facing up or away from the first block 106) and the first radial surface 128 of the ring 112 may physically contact or be placed immediately adjacent to the first block 106 (e.g., facing down or towards the first block 106). To transition between the first configuration 600A and the second configuration 600B, the ring 112 may be flipped (e.g., rotated 180° about an axis parallel to the z axis or x axis) relative to the first block 106.
In addition, the ring 112 may be positioned at different rotational positions relative to the cylindrical structure 114. The ring 112 may be placed at rotational increments relative to the cylindrical structure 114. A distance between the rotational increments is based on the rotational distance between the teeth of the second tooth set 116 and/or the first tooth set 340. For example, in the embodiment of
In
In
Accordingly, the positions of the recesses 135a-135g may be changed by removing the ring 112 from the cylindrical structure 114 (e.g., moving the ring 112 in the y-direction relative to the cylindrical structure 114), rotating the ring 112 about an axis parallel to the y-axis and then replacing the ring 112 on the cylindrical structure 114. In addition, the positions of the recesses 135a-135g may be changed by flipping the ring 112 relative to the first block 106. By flipping the ring 112 relative to the first block 106, the recesses 135 may be shifted by about 15 degrees due to the offset between the first—fourth recesses 135a-135d on the first radial surface 128 relative to the fifth—eighth recesses 135e-135g on the third radial surface 132.
The ring 112 of
In the embodiment of
The arm subassembly 102 may transition to the secondary position 700B responsive to a first force applied to the second block 108 and/or the accessory 104. For instance, the user may drive a vehicle too close to a tree, and may hit the second block 108. Responsive to the impact with the tree, the arm subassembly 102 may transition from the initial position 700A to the secondary position 700B. When the arm subassembly 102 is in the secondary position 700B, the protrusions 556 may be between (e.g., not engaged with or received in) the recesses 135 or the protrusions 556 may be engaged with or received in a second set of the recesses 135.
To transition from the initial position 700A to the secondary position 700B, the first force may have a magnitude that is greater than a particular magnitude. The particular magnitude may be sufficient to overcome the spring force, which may enable movement of the second block 108 relative to the first block 106 when the arm subassembly 102 is in the assembled configuration. In the embodiment of
The arm subassembly 102 may remain in the secondary position 700B until the user applies a second force to the second block 108 or the accessory 104. For instance, the user may apply a force in an opposite direction to the first force to re-engage the protrusions 556 with the first set of recesses 135. The transition from the initial position 700A to the secondary position 700B and from the secondary position 700B to the initial position 700A provides the “breakaway” features of the arm subassembly 102. For instance, in accessory mounts without the “breakaway” features the first force may damage the accessory or a mount. Instead, in the arm subassembly 102, the first force may simply re-position the accessory without damaging or by minimizing damage to the arm subassembly 102. Moreover, at least a portion of the first force may be absorbed by the spring and the rotational movement of the second block 108. Accordingly, an amount of the force applied to an accessory may be reduced.
The arm subassembly 102 of
The first portion 807 may be placed at a rotational position relative to the vehicle. In addition, the arm subassembly 102 may include a second portion 803 that is configured to be attached to the first portion 807 and to the accessory 104. The second portion 803 may operate the same as or similar to the second block 108 discussed above. The second portion 803 may define a second portion fastener opening 825. The second portion fastener opening 825 may operate the same as or similar to the second block fastener opening 570 discussed above.
The second portion 803 may be placed at an initial position (e.g., a particular rotational position) relative to the first portion 807. The initial position of the first portion 807 orients or places the accessory 104 at the particular rotational position. The second portion 803 may be retained at the initial position until the second portion 803 or the accessory 104 is acted upon by a first force (e.g., via an impact with an environment feature). For instance, the accessory 104 may be positioned to extend substantially normal to the vehicle. As a user operates the vehicle, the accessory 104 may hit an environmental feature. Responsive to the first force being applied by the environmental feature, the second portion 803 and the accessory 104 may rotate a particular rotational distance relative to the first portion 807 to a secondary position. The vehicle accessory mount assembly 800 may enable a re-positioning of the second portion 803 from the secondary position to the initial position.
The accessory 104 may be attached to the second portion 803 using a first fastener element 813 and a second fastener element 829. The first fastener element 813 and the second fastener element 829 may be configured to retain the accessory 104 in a position relative to the second portion 803. The second fastener element 829 may extend through at least a portion of the second portion 803 via an accessory opening 833 defined by the second portion 803. In some embodiments, the second fastener element 829 may mechanically interface with the first fastener element 813 in the accessory opening 833. The first fastener element 813 may apply a force on the second portion 803 and may cause the accessory 104 to apply a force on the second portion 803 to retain the position of the accessory 104 relative to the second portion 803.
The retention device 821 may retain the physical attachment of the first portion 807 to the vehicle. The retention device 821 may include a rubber material or any other appropriate material configured to prevent the first portion 807 from moving relative to the vehicle. For example, the retention device 821 may include a relatively high coefficient of friction, which may increase a force necessary to cause the first portion 807 to move relative to the vehicle.
The arm subassembly 102 may be configured to retain the accessory 104 relative to the vehicle at two or more particular rotational positions and may enable a breakaway feature of the vehicle accessory mount assembly 800. With reference to
The first portion 807 may be configured to mechanically interface with the ring 112. The second portion 803 may also be configured to mechanically interface with the ring 112. The mechanical interfaces between the ring 112, the first portion 807, and the second portion 803 enable the first portion 807 to be positioned at a particular position relative to the second portion 803. Additionally, the mechanical interfaces enable the second portion 803 to be repositioned in the particular position following an impact.
The fastener subassembly 801 may be configured to retain the mechanical interfaces between the first portion 807, the ring 112, and the second portion 803. The fastener subassembly 801 may include a first element 831, a second element 827, a third element 819, and a fourth element 815. In some embodiments, the first element 831 may include a push/pull arm configured to mechanically interface with the second element 827 and the third element 819. The second element 827 may be sized and configured to extend through a first opening 835 defined by the first element 831. The second element 827 may also be sized and configured to extend across a second opening 837 defined by the first element 831.
In some embodiments, the fourth element 815 may include a screw, a bolt, or any other appropriate device for mechanically interfacing with the second element 827. In these and other embodiments, the second element 827 may include a nut or any other appropriate device for mechanically interfacing with the first element 831 and the fourth element 815. The fourth element 815 may be sized and configured to extend through at least portions of the first portion 807, the second portion 803, the ring 112, the third element 819, and the spring 130. The spring 130 may apply a spring force on the second portion 803 to impose a spring force that increases a force necessary to rotate the second portion 803 relative to the first portion 807 (e.g., when the first element 831 is in a second rotational position).
The first element 831 may be sized and configured to be positioned at two or more particular rotational positions relative to the second element 827 and the third element 819. For example, rotation of the first element 831 from a first rotational position (illustrated in
The fourth element 815 being drawn in the direction towards the first element 831 may apply a force on the first portion 807. The force being applied on the first portion 807 may retain the mechanical interface between the first portion 807 and the ring 112. Likewise, the third element 819 being moved in the direction towards the fourth element 815 may cause the spring 130 to apply the spring force on the second portion 803. The spring force being applied on the second portion 803 may retain the mechanical interface between the second portion 803 and the ring 112.
In some embodiments, a portion of the first element 831 that defines the first opening 835 may be relatively thicker (e.g., a thicker portion) than another portion of the first element 831 that defines the first opening 835 (e.g., a thinner portion). The first element 831 may be sized and configured such that when the first element is in the first rotational position, the thinner portion of the first element 831 may be positioned substantially adjacent to the third element 819. In addition, the first element 831 may be sized and configured such that when the first element is in the second rotational position, the thicker portion of the first element 831 may be positioned substantially adjacent the third element 819. Thus, the rotation of the first element 831 from the first rotational position to the second rotational position may increase a distance between the second element 827 and the third element 819. The increased distance may cause the third element to move towards the fourth element 815 and apply a force on the spring 130.
For instance, the spring 130 may be disposed between the third element 819 and the second radial surface 554 of the inner ring 558. In some embodiments, for example, the lower portion of the spring 130 may be disposed within the cylindrical depression 568 defined by the second radial surface 554 and the circumferential surface 562. In the embodiment of
A portion of the cylindrical structure 114 may extend through a portion of the second portion 803 via the second block fastener opening 570. Additionally, the fourth element 815 of the fastener subassembly 801 may extend through the spring 130, the first portion 807, the ring 112, and the second portion 803 to mechanically interface with the second element 827 via the fastener volume 136. The first element 120 may extend through the second block 108 via the second block fastener opening 570. Likewise, the first element 120 may extend through the first block 106 via the first fastener opening 448. Furthermore, the first element 120 may extend through the ring 112 via a ring opening 331 positioned in the center of the ring 112.
The first block radial surface 450 may physically contact the third radial surface 132 of the ring 112. Additionally, the second radial surface 554 of the second portion 803 may physically contact the first radial surface 128 of the ring 112. Additionally, the fourth mechanical interlock element 134 may mechanically interface with the second mechanical interlock element 555.
The third element 819 of the fastener subassembly 801 may apply a force on the spring 130, which compresses the spring 130 between the third element 819 and the second surface 566 of the inner ring 558. The compression of the spring 130 biases the fourth mechanical interlock element 134 interfaced with the second mechanical interlock element 555. For instance, to rotate the ring 112 relative to the second block 108, the protrusions 556 may have to disengage from the recesses 135 in the ring 112. To disengage the protrusions 556 from the recesses 135, the spring 130 may be further compressed. Accordingly, to disengage the protrusions 556 from the recesses 135 involve application of a force sufficient to further compress the spring 130. Furthermore, the compression of the spring 130 may store energy such that when the protrusions 556 are aligned with the recesses 135, the spring 130 extends and presses the protrusions 556 into the recesses 135.
Terms used in the present disclosure and especially in the appended claims (e.g., bodies of the appended claims) are generally intended as “open” terms (e.g., the term “including” should be interpreted as “including, but not limited to,” the term “having” should be interpreted as “having at least,” the term “includes” should be interpreted as “includes, but is not limited to,” etc.).
By the term “substantially” it is meant that the recited characteristic, parameter, or value need not be achieved exactly, but that deviations or variations, including for example, tolerances, measurement error, measurement accuracy limitations and other factors known to skill in the art, may occur in amounts that do not preclude the effect the characteristic was intended to provide.
Additionally, if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases “at least one” and “one or more” to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles “a” or “an” limits any particular claim containing such introduced claim recitation to embodiments containing only one such recitation, even when the same claim includes the introductory phrases “one or more” or “at least one” and indefinite articles such as “a” or “an” (e.g., “a” and/or “an” should be interpreted to mean “at least one” or “one or more”); the same holds true for the use of definite articles used to introduce claim recitations. Unless otherwise described in the present disclosure with respect to a particular element of the present disclosure, the terms “about,” “approximately,” and “substantially” may be interpreted as within 15% of actual value(s), target value(s), possible value(s), and predicted value(s).
In addition, even if a specific number of an introduced claim recitation is explicitly recited, such recitation should be interpreted to mean at least the recited number (e.g., the bare recitation of “two recitations,” without other modifiers, means at least two recitations, or two or more recitations). Furthermore, in those instances where a convention analogous to “at least one of A, B, and C, etc.” or “one or more of A, B, and C, etc.” is used, in general such a construction is intended to include A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B, and C together, etc. For example, the use of the term “and/or” is intended to be construed in this manner.
Further, any disjunctive word or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase “A or B” should be understood to include the possibilities of “A” or “B” or “A and B.”
Additionally, the use of the terms “first,” “second,” “third,” etc., are not necessarily used in the present disclosure to connote a specific order or number of elements. Generally, the terms “first,” “second,” “third,” etc., are used to distinguish between different elements as generic identifiers. Absence a showing that the terms “first,” “second,” “third,” etc., connote a specific order, these terms should not be understood to connote a specific order. Furthermore, absence a showing that the terms “first,” “second,” “third,” etc., connote a specific number of elements, these terms should not be understood to connote a specific number of elements. For example, a first widget may be described as having a first side and a second widget may be described as having a second side. The use of the term “second side” with respect to the second widget may be to distinguish such side of the second widget from the “first side” of the first widget and not to connote that the second widget has two sides.
All examples and conditional language recited in the present disclosure are intended for pedagogical objects to aid the reader in understanding the invention and the concepts contributed by the inventor to furthering the art, and are to be construed as being without limitation to such specifically recited examples and conditions. Although embodiments of the present disclosure have been described in detail, it should be understood that the various changes, substitutions, and alterations could be made hereto without departing from the spirit and scope of the present disclosure.