Dual clamping device

Patent metadata

Field	Value
Publication number	US-10612718-B2
Application number	US-201816100885-A
Country	US
Kind code	B2
Filing date	Aug 10, 2018
Priority date	Sep 29, 2017
Publication date	Apr 7, 2020
Grant date	Apr 7, 2020

Abstract

A dual clamping device.

First claim

We claim:

1. An apparatus for selectively engaging a plate for photographic equipment and a Picatinny rail assembly for a firearm, said apparatus comprising:
(a) a body defining a portion of an upper channel having a first side wall;
(b) an arm defining a portion of said upper channel having a second side wall capable of lateral movement with respect to said first side wall suitable to detachably engage a pair of dovetail slots of said plate;
(c) said body defining a portion of a lower channel having a third side wall;
(d) said arm defining a portion of said lower channel having a fourth side wall capable of lateral movement with respect to said third side wall suitable to detachably engage a rail of said Picatinny rail assembly;
(e) wherein said upper channel is at a higher elevation than said lower channel;
(f) said body defining a lower surface between said third side wall and said fourth side wall;
(g) said arm is slidably engaged with a stud extending between said base and said arm;
(h) said stud extending between said base and said arm at a location at least partially directly above a plane defined by said lower surface and said stud at least partially located within a region defined by a perimeter of said lower surface.

2. The apparatus of claim 1 wherein said first side wall is inclined inwardly and said second side wall is inclined inwardly.

3. The apparatus of claim 2 wherein said upper channel includes a first horizontal surface defined by said body.

4. The apparatus of claim 3 wherein said upper channel includes a second horizontal surface defined by said arm.

5. The apparatus of claim 4 wherein said second horizontal surface extends less than the width of said arm.

6. The apparatus of claim 4 wherein said second horizontal surface is substantially centered on said arm.

7. The apparatus of claim 1 wherein said body defines a pair of vertical openings therein that extend through said body from a lower surface to an upper surface suitable to secure said apparatus to a support.

8. The apparatus of claim 1 wherein a base of said body defines a tongue and groove interface.

9. The apparatus of claim 1 further comprising an exterior surface of said apparatus defining a pair of opposing dovetail grooves.

10. The apparatus of claim 1 wherein said arm is slidably engaged with said base.

11. The apparatus of claim 10 further comprising said stud interconnected between said arm and said base.

12. The apparatus of claim 11 wherein said stud is interconnected to said base with threads.

13. The apparatus of claim 12 wherein said stud extends through at least a portion of said arm.

14. The apparatus of claim 11 wherein said stud is interconnected to said arm with a lever.

15. The apparatus of claim 1 wherein a resilient member is operably interconnected between said body and said arm to provide an outwardly directed pressure on said arm.

16. The apparatus of claim 1 wherein said third side wall is inclined inwardly and said fourth side wall is inclined inwardly.

17. The apparatus of claim 16 wherein said lower channel includes said horizontal surface defined by said body.

18. The apparatus of claim 17 further comprising a raised portion protruding from said horizontal surface suitable to be maintained between a pair of adjacent rails of said rail assembly.

19. The apparatus of claim 18 wherein said raised portion is operably engaged with a slidably movement of said arm with respect to said body.

20. The apparatus of claim 1 wherein said arm is said slidably engaged with said stud using a lever.

Assignees

• Really Right Stuff Llc

Inventors

• Johnson Sr Joseph M
• Chan Verent

Classifications

• F41G11/003

  Mountings with a dove tail element, e.g. "Picatinny rail systems" · CPC title

• F16B2/12

  using sliding jaws · CPC title

• F16M11/041 Primary

  Allowing quick release of the apparatus · CPC title

• F16M11/16 Primary

  Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof · CPC title

• F41G11/00

  Details of sighting or aiming apparatus; Accessories {(tools for adjustment of sights F41G1/545)} · CPC title