The present disclosure relates generally to devices and apparatuses for archery bow service and maintenance, and more particularly for the support of archery bows while being pressed.
Archery bow presses are used in the maintenance of archery bows, and in particular, are necessary for the customization of compound bows, where force is required to press the bow in order to service it.
Typically, bow presses are not equipped with any bow limb support mechanisms due to the design of existing bows. However, the acceleration of new, high-tech extreme bow designs demands the need for a mechanism to hold the bow in place when it is being pressed. Existing bow presses provide little to no support to the bow while extreme pressure is being put on the limbs.
Pressing these new and advanced bows without supporting the limbs is a dangerous and risky process, as it poses a potential safety threat to the operator and the possibility of damage to the bow.
The embodiments of the present disclosure advance the state of the art by providing a bow limb support apparatus as the bow is pressed from its tips, thereby reducing the chances of the bow slipping out of the press and causing harm to the operator and damage to the bow.
Accordingly, the present disclosure relates to two sets of components used during the bow pressing process, which prevent: 1) the bow from slipping out of the press, 2) damage to the bow and 3) injury to the operator, while the bow is under extreme pressure.
One aspect of the disclosure is to provide support and safety to the bow pressing process for various types and sizes of archery compound bows. It is done in an easy and efficient manner by maintaining control of the bow during a pressing operation. The presently disclosed bow limb support apparatuses offer a quick and safe means to effectively assist in pressing operations on a compound bow reducing risk of damage or injury. The bow limb support apparatuses can be mounted to an existing bow press by securing a mounting clamp mechanism to each side of the press, or the bow limb support apparatuses can be included in the original bow press design.
A bow limb support apparatus is disclosed including a mounting clamp mechanism having provisions to be attached to each side of a bow press and a knob in order to secure the sliding shaft.
The bow limb support apparatus also includes a sliding shaft used in order to easily adjust to different archery bows by sliding the bow limb support apparatus in and out.
The bow limb support apparatus includes a spring retainer attached to one end of the shaft.
The bow limb support apparatus also includes multiple springs and fasteners to provide the support apparatus with the capability to flex under pressure.
The bow limb support apparatus also includes a bow limb interfacing support member, which is spring-loaded to allow the bow limbs to flex when they are being pressurized and provides support, tending to prevent the bow from slipping out of the press. The bow limb interfacing support member is made from composite material to prevent damage to the bow limbs upon contact. The spring-loaded aspect of the bow limb interfacing support member is an important feature relating to the ultimate function of the bow limb support apparatus.
A set of two bow limb support apparatuses (one on one bow limb and one on the other bow limb) generally provides full support to the bow when it is being pressurized.
In view of the foregoing, the present disclosure relates to an archery bow limb support apparatus for supporting the limbs of an archery bow during pressing which includes a bow limb interfacing support member defining a directional axis of contact with a bow limb and a bow limb interfacing support shaft member assembly including a shaft defining an axis extending from a proximal end defined generally as a bow press end to a distal end defined as a bow limb end. The bow limb interfacing support shaft member assembly is in operative communication with the bow limb interfacing support member and is configured and disposed to define an angle less than 180 degrees between the directional axis of contact of the bow limb interfacing support member and the axis of the shaft of the bow limb interfacing support shaft member assembly. The archery bow limb support apparatus is configured to interface with a bow press and a bow limb during pressing of the limbs of an archery bow.
In embodiments, the bow limb interfacing support shaft member assembly may include a bow limb interfacing support member force transmittal member.
In embodiments, the bow limb interfacing support member may define an internal volume that is configured and disposed to at least partially receive the bow limb interfacing support member force transmittal member therewithin.
In embodiments, the archery bow limb support apparatus may further include at least one energy transfer member configured and disposed to transmit a force applied by the bow limb interfacing support shaft member to the bow limb interfacing support member force transmittal member to the bow limb interfacing support member to support a bow limb or the archery bow limb support apparatus may further include at least one energy transfer member configured and disposed to transmit a force applied by a bow limb to the bow limb interfacing support member through the at least one energy transfer member to the bow limb interfacing support member force transmittal member to the bow limb interfacing support shaft member assembly to support a bow limb or combinations thereof.
In embodiments, the at least one energy transfer member may be at least partially disposed in the internal volume defined by the bow limb interfacing support member.
In embodiments, the at least one energy transfer member may include one or more springs disposed at least partially within the internal volume and that enable operative communication between the bow limb interfacing support member force transmittal member and the bow limb interfacing support member.
In embodiments, the bow limb interfacing support member may define a U-shaped cross section and the internal volume is defined in the U-shape.
In embodiments, the bow limb interfacing support member may define one or more energy member support cavities therein configured and disposed interfacing the internal volume to receive one end of the at least one energy support member and the bow limb interfacing support member force transmittal member defines one or more energy member support cavities therein configured and disposed to receive another end of the at least one energy support member thereby enabling the operative communication between the bow limb interfacing support member force transmittal member and the bow limb interfacing support member.
In embodiments, the bow limb interfacing support shaft member assembly may further include a locking mechanism in proximity to the proximal end defined generally as a bow press end that is configured and disposed to secure a bow press to the archery bow limb support apparatus during pressing of an archery bow.
In embodiments, the locking mechanism may be movable along the axis of the shaft of the bow limb interfacing support shaft member assembly.
In embodiments, the locking mechanism may be configured to interface with a supporting arm of a bow press, the supporting arm having a member defining an internal passage therethrough and upper and lower apertures to the internal passage, the locking member configured to be received within the internal passage via the lower aperture.
In embodiments, the locking mechanism may be configured to be secured to the structural channel member of the supporting arm.
In embodiments, the bow limb support apparatus may further include the structural channel member of the supporting arm, and the locking mechanism may be secured to the structural channel member of the supporting arm.
In embodiments, the locking mechanism may be configured to secure to an extension arm of a bow press,
In embodiments, the locking mechanism may include at least one clamping device that is configured to secure an extension arm of a bow press to the locking mechanism.
In other aspects, the present disclosure relates to an archery bow press and bow limb support system for supporting the limbs of an archery bow during pressing that includes a bow press and at least one archery bow limb support apparatus for supporting the limbs of an archery bow during pressing. The at least one archery bow limb support apparatus includes a bow limb interfacing support member defining a directional axis of contact with a bow limb and a bow limb interfacing support shaft member assembly including a shaft defining an axis extending from a proximal end defined generally as a bow press end to a distal end defined as a bow limb end. The bow limb interfacing support shaft member is in operative communication with the bow limb interfacing support member and is configured and disposed to define an angle less than 180 degrees between the directional axis of contact of the bow limb interfacing support member and the axis of the shaft of the bow limb interfacing support shaft member. The at least one archery bow limb support apparatus is configured to interface with the bow press and support a bow limb during pressing of the limbs of an archery bow.
In embodiments, the at least one of the bow limb interfacing support shaft member assemblies may include a bow limb interfacing support member force transmittal member.
In embodiments, the at least one bow limb interfacing support member may define an internal volume that is configured and disposed to at least partially receive the bow limb interfacing support member force transmittal member therewithin.
In embodiments, the at least one archery bow limb support apparatus may further include at least one energy transfer member configured and disposed to transmit a force applied by the bow limb interfacing support shaft member to the bow limb interfacing support member force transmittal member to the bow limb interfacing support member to support a bow limb or the at least one archery bow limb support apparatus may further include at least one energy transfer member configured and disposed to transmit a force applied by a bow limb to the bow limb interfacing support member through the at least one energy transfer member to the bow limb interfacing support member force transmittal member to the bow limb interfacing support shaft member assembly to support a bow limb, or combinations thereof.
In embodiments, the at least one energy transfer member may be at least partially disposed in the internal volume defined by the bow limb interfacing support member.
In embodiments, the at least one energy transfer member may include one or more springs disposed at least partially within the internal volume and enabling operative communication between the bow limb interfacing support member force transmittal member and the bow limb interfacing support member.
In embodiments, the bow limb interfacing support member may define a U-shaped cross section and the internal volume is defined in the U-shape.
In embodiments, the bow limb interfacing support member may define one or more energy member support cavities therein configured and disposed interfacing the internal volume to receive one end of the at least one energy support member and the bow limb interfacing support member force transmittal member defines one or more energy member support cavities therein configured and disposed to receive another end of the at least one energy support member thereby enabling the operative communication between the bow limb interfacing support member force transmittal member and the bow limb interfacing support member.
In embodiments, the bow limb interfacing support shaft member assembly may further include a locking mechanism in proximity to the proximal end defined generally as a bow press end that is configured and disposed to secure the bow press to the archery bow limb support apparatus during pressing of an archery bow.
In embodiments, the locking mechanism may be movable along the axis of the shaft of the bow limb interfacing support shaft member assembly.
In embodiments, the locking mechanism may be configured to interface with a supporting arm of the bow press, the supporting arm having a member defining an internal passage therethrough and upper and lower apertures to the internal passage, the locking member configured to be received within the internal passage via the lower aperture.
In embodiments, the locking mechanism may be configured to be secured to the member defining an internal passage therethrough.
In embodiments, the at least one bow limb support apparatus may further include the member defining an internal passage therethrough and upper and lower apertures to the internal passage, and the locking mechanism may be secured to the member defining an internal passage therethrough.
In embodiments, the locking mechanism may be configured to secure to an extension arm of the bow press.
In embodiments, the locking mechanism may include at least one clamping device that is configured to secure an extension arm of the bow press to the locking mechanism.
In still other aspects, the present disclosure relates to a method for supporting the limbs of an archery bow during pressing that includes providing a bow press and at least one archery bow limb support apparatus for supporting the limbs of an archery bow during pressing, the at least one archery bow limb support apparatus including: a bow limb interfacing support member defining a directional axis of contact with a bow limb; and a bow limb interfacing support shaft member defining an axis extending from a proximal end defined generally as a bow press end to a distal end defined as a bow limb end. The method includes positioning the bow limb interfacing support shaft member in operative communication with the bow limb interfacing support member to define an angle less than 180 degrees between the directional axis of contact of the bow limb interfacing support member and the axis of the bow limb interfacing support shaft member, positioning an archery bow having first and second limbs in the bow press; interfacing the at least one archery bow limb support apparatus with the bow press and with at least the first bow limb thereby supporting the first bow limb in the bow press; and pressing the limbs of the archery bow.
In embodiments, the method may further include providing a second archery bow limb support apparatus for supporting the limbs of an archery bow during pressing, each of the archery bow limb support apparatuses including: the bow limb interfacing support member defining a directional axis of contact with a bow limb; and a bow limb interfacing support shaft member assembly defining an axis extending from a proximal end defined generally as a bow press end to a distal end defined as a bow limb end wherein for both the first and second archery bow limb support apparatuses, the method may include positioning the bow limb interfacing support shaft member in operative communication with the bow limb interfacing support member to define an angle less than 180 degrees between the directional axis of contact of the bow limb interfacing support member and the axis of the bow limb interfacing support shaft member assembly; positioning the archery bow having first and second limbs in the bow press; interfacing the first archery bow limb support apparatus with the bow press and with the first bow limb thereby supporting the first bow limb in the bow press; and interfacing the second archery bow limb support apparatus with the bow press and the second bow limb, wherein the second archery bow limb support apparatus interfaces with the bow press and the second bow limb during pressing of the limbs of the archery bow.
The advantages and features of the present disclosure will become more appreciated and better understood when considered in conjunction with the drawings:
In the Summary and Brief Description of the Drawings sections above, in this Detailed Description, in the Claims below, and in the accompanying drawings, reference is made to particular features (including method steps or acts) of the present disclosure. It is to be understood that the disclosure in this specification includes combinations of parts, features, or aspects disclosed herein. For example, where a particular feature is disclosed in the context of a particular aspect or embodiment of the present disclosure, or a particular claim, that feature can also be used, to the extent possible, in combination with and/or in the context of other particular aspects and embodiments of the present disclosure, and in the disclosure generally.
The term “comprises” and grammatical equivalents thereof are used herein to mean that other components, ingredients, steps, acts, etc. are optionally present. For example, an article “comprising (or “which comprises”) component A, B, and C can consist of (i.e., contain only) components A, B, and C, or can contain not only components, A, B, and C but also one or more additional components, elements, features, ingredients, steps, acts, etc.
Where reference is made herein to a method comprising two or more defined steps or acts, the defined steps or acts can be carried out in any order or simultaneously (except where the context excludes that possibility); and the method can include one or more other steps or acts which are carried out before any of the defined steps or acts, between two of the defined steps or acts, or after all the defined steps or acts (except where the context excludes that possibility).
The term “at least” means one or more than one. When, in this specification, a range is given as “(a first number) to (a second number)” or “(a first number) (a second number),” this means a range whose lower limit is the first number and whose upper limit is the second number. For example, 25 mm to 100 mm means a range whose lower limit is 25 mm, and whose upper limit is 100 mm.
Disclosed herein is a limb guard mechanism which provides for a safe and effective way of supporting the limbs of an archery bow while being pressed. As used herein, the term “bow” includes any type of bow currently in use, including, for example, longbows, recurve bows, compound bows, etc. The term “limb” as used herein includes the upper and lower parts of a working bow where all the energy is being stored, and may include several designs, such as a solid limb or split limb.
Typically, any bow, new or used, will need to be customized to the archer that will ultimately use it. That includes correct draw length with draw stops, desired draw weight, peep sights, and off-setting cams to clear cables. For this process, it is necessary to press the bow limbs in order to relax the strings. When the bow is pressed, and the strings and cables are removed, the bow press is actually holding the bow and all of its stored energy. While the limbs are compressed in this way, the present disclosed bow limb support apparatus secures the bow in place and safely perform maintenance.
As best shown in
The bow limb support apparatus 1100a includes a bow limb interfacing support shaft member assembly 1125 that includes a shaft 1126 that defines an axis X-X that extends from a proximal end defined generally as a bow press end 1125a to a distal end 1125b defined as a bow limb end.
The bow limb interfacing support shaft member assembly 1125 is in operative communication with the bow limb interfacing support member 1105 and is configured and disposed to define an angle θ that is less than 180 degrees between the directional plane of contact A-A of the bow limb interfacing support member and the axis X-X of the shaft 1126 of bow limb interfacing support shaft member assembly 1125, In the example of the bow limb support apparatus 1100a of
The bow limb interfacing support member 1105 defines a symmetrical U-shaped cross section 1106 with respect to the plane of contact A-A. An internal volume 1108 is defined in the U-shape.
The bow limb interfacing support shaft member assembly 1125 includes a bow limb interfacing support member force transmittal member 1130 that is disposed at the distal end 1125b of the shaft 1126.
The internal volume 1108 is configured and disposed to at least partially receive the bow limb interfacing support member force transmittal member 1130 therewithin.
The bow limb interfacing support shaft member assembly 1125 further includes a locking mechanism 1140 in proximity to the proximal end 1125a that is defined generally as the bow press end. Locking mechanism 1140 may be a solid block of material 1141 that defines an internal volume 1142 extending therethrough from a side 1142′ of the locking mechanism 1140 that interfaces with the proximal end 1125a to a side 1142″ that interfaces with the distal end 1125b. In the example embodiment of
The locking mechanism 1140 is illustrated in
The locking mechanism 1140 is movable along the axis X-X of the shaft 1126. To secure the locking mechanism 1140 to a desired position on the shaft 1126, the locking mechanism 1140 includes a locking knob 1144 and, as best shown in
The archery bow limb support apparatus 1100a further includes at least one energy transfer member 1110a, and additionally may include as shown in
The one or more energy transfer members 1110a, 1110b1 and 1110b2 are at least partially disposed in the internal volume 1108 defined by the bow limb interfacing support member 1105.
As best illustrated in
As illustrated in
The bow limb interfacing support member 1105 may be made from a composite material such as acetyl homopolymer resin, known as Delrin® (a registered trademark of the DuPont de Nemours Co., Wilmington, Del., USA). The bow limb interfacing support shaft member assembly 1125 generally may be made from a metallic material such as steel, e.g., AISI 303 stainless steel, to facilitate welding and rigid joining between the bow limb interfacing support member force transmittal member 1130 and shaft 1126.
Locking mechanism 1140 is identical but is now repositioned such that the locking knob 1144, knob securing passage 1146 and threaded rod 1148 enable the threaded rod 1148 to contact the flat surface 1126″. In a similar manner, when the locking knob 1144 has fully advanced the threaded rod 1148, the threaded rod now contacts the flat surface 1126″ of the shaft 1126 to secure the desired position of the locking mechanism 1140 on the shaft 1126. Structurally, all of the parts and configuration of the bow limb support apparatus 1100b are identical to bow limb support apparatus 1100a except for the difference of the location of flat surfaces 1126′ and 1126″. In fact, if shaft 1126 is manufactured with both flat surface 1126′ and flat surface 1126″, bow limb support apparatus 1100b would be identical and interchangeable with bow limb support apparatus 1100a, with the exception of the orientation of the locking mechanism 1140 and the locking knob 1144 securing the flat surface 1126″. There would however be a reduction in desirable frictional resistance between the shaft 1126 and the interior surface of the internal volume 1142. In a similar manner as indicated above, the orientation of the flat surface 1126″ of the shaft 1126 assists in assuring that a bow limb is properly supported by archery bow limb support apparatus 1100b.
Referring further to
The locking block 1241 further defines, in an upper portion of the block 1241, another internal volume 1252 extending therethrough again from side 1242′ of the locking mechanism 1240 that interfaces with the proximal end 1125a of shaft 1125 to side 1242″ that interfaces with the distal end 1125b of the shaft 1125.
The locking block 1241, generally in the form of a rectangular block, includes an upper surface 1262 in the form of a square with rounded corners which may include at each corner apertures 1262a, 1262b, 1262c and 1262d. The locking block 1241 further includes four longitudinal surfaces 1264a, 1264b, 1264c, 1264d such that shaft receiving internal volume 1242 extends from aperture 1242′ on surface 1264b to aperture 1242″ on surface 1264d.
As further illustrated in
As best shown in
Returning to
The purpose of the corner apertures 1262a, 1262b, 1262c and 1262d, internal volumes 1254 and 1256 that extend from apertures 1254′ and 1256′ and apertures and internal volumes 1258′ and 1258″ is to enable the locking mechanism 1241 and therefore the bow limb support apparatuses 1100a and 1100b to interface with other types of bow presses that are not described herein.
Additionally, referring again to
More particularly, referring first to
Returning to
The locking block 1341 includes an upper surface 1362 that defines a C-shaped or U-shaped cross-section forming an open channel in the locking block 1341 with a first raised linear projection or wall 1362′ and a second raised linear projection or wall 1362″ that are parallel to one another. The locking mechanism 1340 further includes first and second clamping members 1366 and 1368 that are movably secured to, and raised above, the first and second raised linear projections or walls 1362′ and 1362″ via adjustable securing members 1366′, 1366″ and 1368′, 1368″, respectively. The first and second clamping members 1366 and 1368 are positioned or disposed orthogonally with respect to the linear projections or walls 1362′ and 1362″. The adjustable securing members 1366′ and 1366″ are positioned at opposite ends of the first clamping member 1366 and on the linear projections or walls 1362′ and 1362″ in positions that are proximal to locking knob 1144 on vertical side or wall 1364a of the locking block 1341. Similarly, the adjustable securing members 1368′ and 1368″ are positioned at opposite ends of the second clamping member 1368 and on the linear projections or walls 1362′ and 1362″ in positions that are distal to locking knob 1144 on opposite vertical side or wall 1364c of the locking block 1341. Vertical side or wall 1364c forms a rear wall of the locking block 1341 with respect to the locking knob 1144.
Turning again to
The bow press 200, with the inclusion of an archery bow such as archery bow 1000 having bow limbs 1000a and 1000b illustrated in
Again, in a similar manner as described above with respect to bow press 100, once archery bow 1000 is secured in the bow press 200 via the bow limb support apparatuses 1100a and/or 1100b, an operator is ready to compress the bow 100 to relax the strings and cables. The bow limb support apparatuses 1100a and/or 1100b provide support for the bow 100 to stay securely in place in the archery bow press and bow limb support system (analogous to system 500 illustrated in
Those skilled in the art will recognize that the foregoing description of
The method includes positioning the bow limb interfacing support shaft member assembly 1125 in operative communication with the bow limb interfacing support member 1105 to define an angle less than 180 degrees between the directional axis of contact A-A of the bow limb interfacing support member 1105 and the axis X-X of the bow limb interfacing support shaft member assembly 1125.
The method further includes positioning an archery bow having first and second limbs in the bow press, e.g., positioning archery bow 1000 having bow limbs 1000a and 1000b in bow press 100 or 200. Additionally, the method includes interfacing the archery bow limb support apparatus 1100a with the bow press 100 or 200 and with at least the first bow limb 1000a thereby supporting the first bow 1000a limb in the bow press 100 or 200 and pressing the limbs 1000a and 1000b of the archery bow 1000.
The method may further include providing a second archery bow limb support apparatus, e.g., archery bow limb support apparatus 1100b, for supporting the limbs of the archery bow 1000 during pressing. Additionally, for both the first and second archery bow limb support apparatuses, e.g., bow limb support apparatuses 1100a and 1100b, the method may further include positioning the bow limb interfacing support shaft member, e.g. bow limb interfacing support shaft member assembly 1125, in operative communication with the bow limb interfacing support member, to define an angle less than 180 degrees between the directional axis of contact A-A of the bow limb interfacing support member 1105 and the axis X-X of the bow limb interfacing support shaft member assembly 1125. The method may further include positioning the archery bow having first and second limbs, e.g., archery bow 1000 with limbs 1000a and 1000b in the bow press, e.g. bow press 100 or 200.
The method may further include interfacing the first archery bow limb support apparatus with the bow press and with the first bow limb thereby supporting the first bow limb in the bow press, e.g., first archery bow limb support apparatus 1100a with the bow press 100 or 200 and with the first bow limb 1000a thereby supporting the first bow limb 1000a in the bow press 100 or 200 and interfacing the second archery bow limb support apparatus 1100b with the bow press 100 or 200 and the second bow limb 1000b. During pressing of the limbs of the archery bow, the second archery bow limb support apparatus interfaces with the bow press and bow limb during pressing of the limbs of an archery bow, e.g., the second archery bow limb support apparatus 1100b interfaces with the bow press 100 or 200 and bow limb 1000a during pressing of the limbs of an archery bow.
Although the present disclosure has been described in considerable detail with reference to certain embodiments, other embodiments and versions are possible and contemplated. Therefore, the spirit and scope of the appended claims should not be limited to the description of the embodiments contained herein.
This application relates to U.S. patent application Ser. No. 14/340,086 filed on Jul. 24, 2014, now US Patent Application Publication US 2014/0331982 A1, by G. Gouramanis, which is a continuation of U.S. patent application Ser. No. 13/109,325 filed on May 17, 2011, now U.S. Pat. No. 8,789,518, “UNIVERSAL ARCHERY BOW PRESS”, by G. Gouramanis, the entire contents of both of which are incorporated herein by reference.
Number | Date | Country | |
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Parent | 15085065 | Mar 2016 | US |
Child | 15443167 | US |