IP Library › Granted Patent US 10,816,304
Granted Patent B2
US 10,816,304 · App. 16/552,971 · Granted Oct 27, 2020

Archery bow riser with stabilizing damper

Inventors: Mathew A. McPherson (Norwalk, WI); Jeffrey A. Ozanne (La Crosse, WI)
Assignee: MCP IP, LLC
F41B5/1426F41B5/10
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,816,304
App. No.
16/552,971
Granted
Oct 27, 2020
Kind
B2
Abstract

In some embodiments, an archery bow comprises a riser comprising a grip location and a cavity. A first limb is supported by the riser and attached by a first limb fastener. A second limb is supported by the riser and attached by a second limb fastener. A bowstring extends between the limbs. A vibration damper is located in the cavity, the vibration damper comprising a resilient member and a weight. A first distance from the bowstring to the first limb fastener is less than a second distance from the bowstring to the vibration damper.

Claims (41)

1. An archery bow comprising:

a riser comprising a grip location;

a first limb supported by the riser, the first limb attached by a first limb fastener, the first limb fastener engaging a first threaded cavity;

a second limb supported by the riser, the second limb attached by a second limb fastener, the second limb fastener engaging a second threaded cavity;

a bowstring;

a vibration damper supported by the riser, the vibration damper comprising a resilient member and a weight, the resilient member comprising a central axis;

a reference line extending through the first threaded cavity and the second threaded cavity;

wherein the grip location and the central axis are located on opposite sides of the reference line.

2. The archery bow of claim 1 , the vibration damper comprising a centroid, the grip location and the centroid located on opposite sides of the reference line.

3. The archery bow of claim 2 , wherein the centroid is aligned upon the central axis.

4. The archery bow of claim 1 , the bow defining a shooting axis, the resilient member central axis comprising a first central axis, the vibration damper comprising a central aperture defining a second central axis, the second central axis oriented orthogonal to the shooting axis.

5. The archery bow of claim 1 , the bow defining a shooting axis, the riser comprising an aperture arranged to support the vibration damper, a central axis of the aperture oriented orthogonal to the shooting axis.

6. The archery bow of claim 1 , the bow defining a shooting axis, the weight comprising a circular cross-sectional shape and defining a central axis, the central axis oriented orthogonal to the shooting axis.

7. The archery bow of claim 1 , the grip location defining a pivot axis, wherein a reference line oriented parallel to the pivot axis intersects the vibration damper and the second limb fastener.

8. An archery bow comprising:

a riser comprising a grip location;

a first limb supported by the riser, the first limb attached by a first limb fastener, the first limb fastener engaging a first threaded cavity;

a second limb supported by the riser, the second limb attached by a second limb fastener, the second limb fastener engaging a second threaded cavity;

a bowstring;

a vibration damper supported by the riser, the vibration damper comprising a resilient member and a weight, the vibration damper comprising a centroid;

a reference line extending through the first threaded cavity and the second threaded cavity;

wherein the grip location and the centroid are located on opposite sides of the reference line.

9. The archery bow of claim 8 , the resilient member comprising a central axis, the grip location and the central axis located on opposite sides of the reference line.

10. The archery bow of claim 9 , wherein the centroid is aligned upon the central axis.

11. The archery bow of claim 8 , the bow defining a shooting axis, the vibration damper comprising a central aperture defining a central axis, the central axis oriented orthogonal to the shooting axis.

12. The archery bow of claim 8 , the bow defining a shooting axis, the riser comprising an aperture arranged to support the vibration damper, a central axis of the aperture oriented orthogonal to the shooting axis.

13. The archery bow of claim 8 , the bow defining a shooting axis, the weight comprising a circular cross-sectional shape and defining a central axis, the central axis oriented orthogonal to the shooting axis.

14. The archery bow of claim 8 , the grip location defining a pivot axis, wherein a reference line oriented parallel to the pivot axis intersects the vibration damper and the second limb fastener.

15. An archery bow comprising:

a shooting axis;

a riser comprising a first portion oriented to a first side of the shooting axis and a second portion oriented to a second side of the shooting axis;

a first limb supported by the first portion of the riser, the first limb attached by a first limb fastener, the first limb fastener engaging a first threaded cavity;

a second limb supported by the second portion of the riser, the second limb attached by a second limb fastener, the second limb fastener engaging a second threaded cavity;

a bowstring;

the riser further comprising a vibration damper comprising a resilient member and a suspended weight, the vibration damper located on the second portion of the riser adjacent to the second limb fastener;

wherein the riser excludes any vibration damper on the first portion of the riser adjacent to the first limb fastener.

16. The archery bow of claim 15 , the riser comprising a grip location defining a pivot axis, wherein a reference line oriented parallel to the pivot axis intersects the vibration damper and the second limb fastener.

17. The archery bow of claim 16 , the resilient member comprising a central axis, wherein the grip location and the central axis are located on opposite sides of a reference line that extends through the first threaded cavity and the second threaded cavity.

18. The archery bow of claim 15 , wherein the riser comprises a shape that is asymmetrical across the shooting axis.

19. The archery bow of claim 15 , the resilient member comprising a central axis, the central axis oriented orthogonal to the shooting axis.

20. The archery bow of claim 15 , the weight comprising a central axis, the central axis oriented orthogonal to the shooting axis.

Continuity (3)
Continuation 15961692 · Apr 24, 2018
Provisional Application 62489322 · Apr 24, 2017
Related Publication 20190383576A1 · Dec 19, 2019
Cited By (13)
US 1,125,434 US 1,134,672 US 1,134,673 US 1,136,086 US 1,137,497 US 1,137,498 US 1,137,499 US 1,139,774 US 1,139,775 US 1,141,050 US 12,498,194 US 12,584,709 US 12,618,636