Archery bow limb bedding

Patent metadata

Field	Value
Publication number	US-9605923-B2
Application number	US-201213665667-A
Country	US
Kind code	B2
Filing date	Oct 31, 2012
Priority date	Jan 26, 2012
Publication date	Mar 28, 2017
Grant date	Mar 28, 2017

Abstract

A bow limb retaining assembly including a retainer comprising at least one limb pocket, at least one bow limb configured and arranged to engage the at least one limb pocket and at least one adhesive composition disposed between at least a portion of the at least one limb pocket and the at least one bow limb.

First claim

The invention claimed is:

1. A bow limb retaining assembly comprising:
a retainer comprising a side wall, said retainer defining at least one limb pocket, the side wall comprising an engaging feature comprising a protrusion or recess;
at least one bow limb configured and arranged to engage the at least one limb pocket, the bow limb comprising a complimentary engaging feature comprising a recess or protrusion, the complimentary engaging feature of the bow limb arranged to engage the engaging feature of the side wall;
a fastener arranged to attach the bow limb to the limb pocket; and
a cured limb bedding material disposed between at least a portion of the at least one limb pocket and the at least one bow limb, said limb bedding material contacting said limb pocket and said bow limb.

2. The bow limb retaining assembly of claim 1 wherein the limb bedding material is a thermoset material.

3. The bow limb retaining assembly of claim 2 wherein the limb bedding material comprises at least one member selected from the group consisting of acrylics, polyurethanes, polyorganosiloxanes, epoxies and polyimides.

4. The bow limb retaining assembly of claim 2 wherein the limb bedding material is an epoxy or a polyurethane.

5. The bow limb retaining assembly of claim 4 wherein the limb bedding material is a one-part epoxy.

6. The bow limb retaining assembly of claim 4 wherein the limb bedding material is a two-part epoxy or two-part polyurethane.

7. The bow limb retaining assembly of claim 1 wherein the limb bedding material comprises a filler.

8. The bow limb retaining assembly of claim 1 comprising a split limb pocket and a split bow limb.

9. The bow limb retaining assembly of claim 1 , wherein the at least one limb pocket comprises a bottom surface, an end wall portion, said side wall and a second side wall;
the bow limb configured and arranged to engage the bottom surface, the end wall portion, the first lateral side wall and the second lateral side wall of the at least one limb pocket; and
the limb bedding material disposed between the bow limb and at least one of the bottom surface, the end wall portion, the side wall or the second side wall of the limb pocket.

10. The bow limb retaining assembly of claim 9 wherein the limb bedding material is disposed on at least a portion of the bow limb configured to engage the end wall of the limb pocket and a portion of the bottom surface of the bow limb configured and arranged to engage the bottom surface of the limb pocket that is adjacent the end wall of the limb pocket.

11. The bow limb retaining assembly of claim 1 the bow limb comprising an inner surface and an outer surface, and further comprising a first opening for receiving the fastener, the opening comprising a wall defined by the inner and outer surface of the bow limb, the limb pocket further comprising a second opening for receiving the fastener corresponding to the opening in the bow limb, the limb pocket further comprising a raised flange, the raised flange configured to engage the wall of the first opening in the bow limb.

12. The bow limb retaining assembly of claim 11 wherein the limb bedding material is between at least a portion of the wall of the first opening of the bow limb and the flange of the limb pocket.

13. The bow limb retaining assembly of claim 1 wherein the limb bedding material is applied to at least a portion of an end portion of the bow limb.

14. The bow limb retaining assembly of claim 13 wherein the limb bedding material is applied to at least a portion of a bottom of the bow limb, the at least a portion of the bottom is adjacent the at least a portion of the end portion of the bow limb.

15. The bow limb retaining assembly of claim 1 wherein the at least one limb pocket comprises a limb bolt opening, the limb bolt opening comprising a flange and the at least one bow limb comprises a corresponding limb bolt opening, the limb bedding material is disposed between at least a portion of the flange of the limb pocket and the limb bolt opening in the bow limb.

16. The bow limb retaining assembly of claim 1 wherein the limb pocket comprises two separate slots in combination with at least two split bow limbs, the slots configured and arranged for receiving the at least two split limbs.

17. The bow limb retaining assembly of claim 16 wherein at least a portion of an end portion of each of the at least two split limbs comprises the limb bedding material.

18. The bow limb retaining assembly of claim 17 wherein the limb bedding material is applied to at least a portion of a bottom of each of the at least two split limbs, the at least a portion of the bottom is adjacent the at least a portion of the end portion of the bow limb.

19. The bow limb retaining assembly of claim 1 in combination with an archery bow.

20. A bow limb retaining assembly, the retaining assembly comprising:
a retainer comprising at least one limb pocket, the limb pocket comprising a bottom surface, an end wall portion, a first lateral side wall and a second lateral side wall opposing the first lateral side wall, the first lateral side wall comprising an engaging feature comprising a protrusion or recess;
a bow limb, the bow limb configured and arranged to engage the bottom surface, the end wall portion, the first lateral side wall and the second lateral side wall of the at least one limb pocket, the bow limb comprising a complimentary engaging feature comprising a recess or protrusion, the complimentary engaging feature of the bow limb arranged to engage the engaging feature of the first lateral side wall; and
at least one adhesive disposed between the bow limb and at least one of the bottom surface, the end wall portion, the first lateral side wall or the second lateral side wall of the limb pocket, the adhesive contacting the limb pocket and the bow limb.

Assignees

• Mcp Ip Llc

Inventors

• Mcpherson Mathew A

Classifications

• F41B5/10 Primary

  Compound bows {(compound crossbows F41B5/123)} · CPC title

• F41B5/14 Primary

  Details of bows; Accessories for arc shooting (sighting devices for bows F41G1/467) · CPC title

• F41B5/0026

  Take-down or foldable bows · CPC title

• F41B5/1403

  Details of bows; (camera's on bows F41B5/1492) · CPC title