# US 11,994,361 B2 · Adjustable swivel cheek piece buttstock

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- Number: US 11,994,361 B2
- Document ID: US11994361B2
- Status: Granted
- Kind: B2
- Application number: 17/718,388
- Filed: 2022-04-12
- Published: 2022-10-20
- Granted: 2024-05-28
- Earliest claimed: 2022-04-12
- Assignees: Nikolai Pushkarev
- Applicants: Nikolai Pushkarev
- Inventors: Nikolai Pushkarev
- Web page: https://patentgrep.com/patent/US11994361B2

## CPC

- F41C 23/14: Adjustable stock or stock parts, i.e. adaptable to personal requirements, e.g. length, pitch, cast or drop
- F41C: SMALLARMS, e.g. PISTOLS, RIFLES (functional features or details common to both smallarms and ordnance, mountings therefor F41A; projecting missiles without use of explosive or combustible propellant charge F41B); ACCESSORIES THEREFOR

## Abstract

There is an axle (2) installed in the buttstock body. One end of the axle (2) is connected to the first end of the spring and the second end of the spring is fixed to the swivel platform. The swivel platform is being centered by means of one axle, the spring energy is transferred directly from the axle to the swivel platform. This makes possible to simplify the trigger mechanism of the swivel platform rotation and to increase the performance reliability.

## Claims

### Claim 1

Adjustable cheek piece buttstock, incorporating a body with a trigger button in the front and a spring-loaded link in the base, a swivel platform with a cheek mounted on it and a platform locking device, and a spring; the device is distinguished by the design of the buttstock body, where there is an axle (2), which is connected to one end of the spring, and the second end of the spring is fixed to a swivel platform.