IP Library › Granted Patent US 10,876,813
Granted Patent B2
US 10,876,813 · App. 16/800,360 · Granted Dec 29, 2020

Rifle stock mounting rail system

Inventors: Stephen Matthew Olheiser (Lynnwood, WA); Colton John Olheiser (Lynnwood, WA); Michael Steven Huck (Everett, WA)
Assignee: CMI ENTERPRISES INC.
F41C23/20
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Quick Facts
Patent No.
US 10,876,813
App. No.
16/800,360
Granted
Dec 29, 2020
Kind
B2
Abstract

Rifle stock mounting rail systems have an elongated rail having opposed forward and rear ends, the elongated rail having an accessory mounting facility defining a plurality of mounting locations, the elongated rail defining a forward mounting aperture proximate to the forward end, the elongated rail defining a rear mounting aperture proximate to the rear end, the forward mounting aperture being configured to receive a first fastener in a stock aperture associated with a sling stud, the rear mounting aperture being configured to receive a second fastener in a stock aperture associated with a trigger guard, and the forward and rear mounting apertures being spaced apart by a distance based on a spacing between a sling stud and the second fastener. The accessory mounting facility may be an elongated channel. The accessory mounting facility may have a multitude or an unlimited number of mounting locations.

Claims (21)

1. A rifle stock mounting rail system comprising:

a rifle stock, said rifle stock having a sling stud in a sling stud aperture and an attached plate having a plate aperture, the rifle stock defining a magazine passage, the rifle stock mounting rail further comprising an elongated rail having opposed forward and rear ends;

the elongated rail having an accessory mounting facility defining a plurality of mounting locations;

the elongated rail defining a forward mounting aperture proximate to the forward end;

the elongated rail defining a rear mounting aperture proximate to the rear end;

the elongated rail defining a magazine aperture registered with the magazine passage, the magazine aperture being forward of the rear mounting aperture and rearward of the plurality of mounting locations;

a first fastener received in the forward mounting aperture configured to replace the sling stud in the sling stud aperture of the stock;

a second fastener received in the rear mounting aperture and the plate aperture in registration with the rear mounting aperture; and

the forward and rear mounting apertures being spaced apart by a distance based on a spacing between a sling stud aperture and the plate aperture.

2. The rifle stock mounting rail system of claim 1 wherein the accessory mounting facility is an elongated channel.

3. The rifle stock mounting rail system of claim 1 wherein the accessory mounting facility has a multitude of mounting locations.

4. The rifle stock mounting rail system of claim 1 wherein the accessory mounting facility has an unlimited number of mounting locations.

5. The rifle stock mounting rail system of claim 1 wherein the rear mounting aperture is forward of a trigger guard.

6. The rifle stock mounting rail system of claim 1 wherein the elongated rail has an upper surface contoured to closely abut a lower surface of a forend of a rifle stock.

7. The rifle stock mounting rail system of claim 1 wherein the elongated rail is a straight body.

8. The rifle stock mounting rail system of claim 1 wherein the plate is a part of a trigger guard.

9. The rifle stock mounting rail system of claim 8 wherein the plate aperture is a forward trigger guard screw aperture.

10. The rifle stock mounting rail system of claim 1 wherein the plate is removably connected to the stock.

11. The rifle stock mounting rail system of claim 1 wherein the plate is mounted flush with the stock.

12. The rifle stock mounting rail system of claim 1 wherein the stock defines an inlet recess receiving the plate.

13. The rifle stock mounting rail system of claim 1 wherein at least a portion of the plate is overlaid by the elongated rail.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 25, 2020
From: OLHEISER, STEPHEN MATTHEW; OLHEISER, COLTON JOHN; HUCK, MICHAEL STEVEN
To: CMI ENTERPRISES INC.
Reel/Frame 051920/0013 →
Continuity (2)
Provisional Application 62811778 · Feb 28, 2019
Related Publication 20200278173A1 · Sep 3, 2020
Cited By (2)
US 12,680,798 US 12,723,837