AIMABLE DEVICE STOCK WITH MULTI-FUNCTION FORESTOCK

• US 20190323791A1
• Filed: 04/24/2019
• Published: 10/24/2019
• Est. Priority Date: 04/24/2018
• Status: Active Grant

• Current Assignee: Ravin Crossbows LLC (The Kattegat Trust Co. Ltd.)
• Original Assignee: Crosman Corporation (The Kattegat Trust Co. Ltd.)
• Inventors: Walthert, Hans J.
• Granted Patent: US 10,794,658 B2
• Time in Patent Office: Days
• CPC Class Codes: F41A 23/08 Bipods
• CPC Class Codes: F41B 5/12 Crossbows
• CPC Class Codes: F41B 5/123 Compound crossbows
• CPC Class Codes: F41B 5/1453 Stands, rests or racks for bows
• CPC Class Codes: F41C 23/16 Forestocks; Handgrips; Hand guards pump-action guns F41C7/02

Abstract

Stocks for aimable devices are provided. In one aspect, stock has a body mechanically associated with the aimable device and movable to determine an aiming axis of the aimable device, a shoulder mount positioned proximate to one end of the body, a firing grip positioned apart from the shoulder mount along a length of the body; a support leg having a mounting end pivotably mounted to the body between the firing grip and an end of the body opposite from the shoulder mount and having a foot end movable between a first range of positions and a second range of positions and a receiver located between the mounting of the support leg to the body and the firing grip and adapted to releasably hold the support leg in the first range of positions wherein the at least one support leg provides a grippable forestock.

Claims

1. A stock for use with an aimable device comprising:

a body mechanically associated with the aimable device and movable to determine an aiming axis of the aimable device;

a shoulder mount positioned proximate to one end of the body;

a firing grip positioned apart from the shoulder mount along a length of the body;

a support leg having a mounting end pivotably mounted to the body between the firing grip and an end of the body opposite from the shoulder mount and having a foot end movable relative to the body between a first range of positions and a second range of positions;

and

a receiver located between the mounting of the support leg to the body and the firing grip and adapted to releasably hold the support leg in the first range of positions wherein the at least one support leg is shaped to provide a grippable forestock when the support leg is in the first range of positions.

2. The stock of claim 1, wherein the support leg comprises a foot end adapted for use as surface contact when the support leg is in the second range of positions and wherein the foot end is shaped to fit within a space defined by sidewalls of the receiver.

3. The stock of claim 2, wherein the receiver is shaped with sidewalls that confine the foot connector such that foot end cannot escape the side walls other than when moved along a predetermined direction and by a predetermined distance relative to receiver connector.

4. The stock of claim 2, wherein the receiver and foot end incorporate resilient materials providing conformal contact between foot and the sidewalls of the receiver that allow a degree of relative motion when the foot connector is moved into the receiver connector.

5. The stock of claim 1, wherein at least one of the receiver and the support leg incorporate resilient materials that provide extent of dampening of at least one of vibration and noise.

6. The stock of claim 1, further comprising a mounting between the support leg and the body with the receiver connector positioned apart from the mounting by a distance that creates an interference fit between the foot end and a front wall of the receiver and wherein at least one of the support leg, the body, and the receiver elastically deforms to create a bias force that resists separation of the foot end and the receiver.

7. The stock of claim 1, wherein a portion of the body between confronting the support leg is shaped to separate the body from the a user to at least in part wrap fingers around the support leg.

8. The stock of claim 1, further comprising at least one biasing feature to bias the support leg into the second range of positions.

9. The stock of claim 8, wherein the biasing feature comprises a bearing surface proximate the support leg.

10. A stock for use with an aimable device comprising:

a body mechanically associated with the aimable device and movable to determine an aiming axis for, the aimable device;

a shoulder mount positioned proximate to one end of the body;

a firing grip positioned apart from the shoulder mount along a length of the body;

a first support leg having a first mounting end and a first foot end;

a second support leg having a second mounting end and a second foot end;

at least one mounting pivotably joining the first mounting end and the second mounting end to the body with the first foot end and the second foot end pivotably movable between a first range of positions and a second range of positions;

wherein the first mounting end and second mounting end are within a first width when the first foot end and the second foot end are in the first range of positions, the first mounting end and second mounting end are within a second width when the first foot end and the second foot end are in the second range of positions and wherein the first width is smaller than the second width.

11. The stock of claim 10, wherein the first support leg and the second support leg are shaped and positioned adjacent to each other so as to provide a gripable forestock when the first foot end and the second foot end are in the first range of positions.

12. The stock of claim 10, wherein the body has a width and the first foot end and the second foot end are at least in part within a width of the body when the first foot end and the second foot end are within the first range of positions.

13. The stock of claim 10, wherein the second width is at least two times greater than the first width.

14. The stock of claim 10, wherein the mounting further comprises biasing members that bias the first support leg and the second support leg into the second range of positions.

15. The stock of claim 10, wherein the first foot end moves apart from the body in a first direction along a width as the first foot end is moved from the first range of positions toward the second range of positions and wherein the second foot end moves apart from the body in a second direction along the width as the second foot end is moved from the first range of positions to the second range of positions.