Tangent integrated tilt sight

• US 8,793,921 B1
• Filed: 05/02/2013
• Issued: 08/05/2014
• Est. Priority Date: 05/02/2013
• Status: Active Grant

• Current Assignee: Brian Fraser-Swan, Brian Tonello, Richard Swan
• Original Assignee: Brian Fraser-Swan, Brian Tonello, Richard Swan
• Inventors: Tonello, Brian, Swan, Richard, Fraser-Swan, Brian
• Primary Examiner(s): JOHNSON, STEPHEN
• Application Number:
  US13/875,830
• Time in Patent Office: 460 Days
• Field of Search: 421/24, 421/25, 421/26, 421/27, 421/28
• US Class Current: 42/125
• CPC Class Codes: F41G 11/003 Mountings with a dove tail element, e.g. "Picatinny rail systems"
• CPC Class Codes: F41G 11/008 the device being pivotable about an axis coaxial with the axis of the barrel, e.g. for loading

Abstract

A pivoting mount for a firearm used to attach a firearm accessory is provided. The pivot mount has a base configured to attach to the firearm, and a top pivotally connected to the base. The top of the pivoting mount is pivotable between an engaged and disengaged position.

Claims

1. A pivoting accessory mount for use with a firearm comprising:

a base constructed and arranged to be received in a substantially fixed position on a firearm;

a top pivotally attached to the base, the top being further capable of linear movement along a length of the base, the top having a first side and second side which attach to the base;

a protrusion extending from a side of the base;

a spring positioned in communication with the top and in communication with the base, the spring urging the first side of the top linearly towards the base;

wherein the second side further comprises a spring retainer, the spring retainer configured to secure the spring in communication with the base; and

wherein the first side of the top defines a first locking structure and a second locking structure, the first locking structure configured to engage the protrusion when the top is in an engaged position, and the second locking structure configured to engage the protrusion when the top is in a disengaged position, wherein the first or second locking structure is held engaged with the protrusion by the spring.

2. The pivoting accessory mount of claim 1 further comprising a shaft extending from the base, the shaft connecting the top to the base.

3. The pivoting accessory mount of claim 2 wherein the top first side forms an opening to receive the shaft, the top being rotatable and linearly movable about the shaft.

4. The pivoting accessory mount of claim 1 wherein the protrusion is a screw head.

5. The pivoting accessory mount of claim 1 wherein the protrusion is a pin.

6. The pivoting accessory mount of claim 1 wherein the top defines an accessory-receiving aperture.

7. The pivoting accessory mount of claim 1 wherein the base further comprises a clamp configured to be attached to an accessory rail of the firearm.

8. The pivoting accessory mount of claim 1 wherein the first locking structure is an aperture defined by the first side of the top.

9. The pivoting accessory mount of claim 1 wherein the first locking structure is a detent defined by the first side of the top.

10. A pivoting accessory mount for use with a firearm comprising:

a base constructed and arranged to be received in a substantially fixed position on a firearm;

a shaft disposed through an aperture formed by the base, a first end and second end of the shaft extending beyond a first and second edge of the base, the shaft being rotationally and linearly fixed to the base;

a top pivotally attached to the shaft, the top being further capable of linear movement along the protruding first and second ends of the shaft, the top having a first side forming an opening that receives the first end of the shaft, and a second side that forms a socket that receives the second end of the shaft;

a protrusion extending from the first edge of the base wherein the protrusion is formed as a screw head; and

wherein the first side of the top defines a first locking structure and a second locking structure, the first locking structure configured to lock the top in an engaged position, and the second locking structure configured to lock the top in a disengaged position, the first and second locking structures configured to engage the protrusion.

11. The pivoting accessory mount of claim 10 further comprising a spring positioned along an attachment of the top to the base, the spring urging the first side of the top linearly towards the base;

and

wherein the first or second locking structure is held engaged with the protrusion by the spring.

12. The pivoting accessory mount of claim 10 wherein the base further comprises a clamp configured to be attached to an accessory rail of the firearm.

13. The pivoting accessory mount of claim 10 wherein the first locking structure is an aperture defined by the first side of the top.

14. The pivoting accessory mount of claim 10 wherein the first locking structure is a detent defined by the first side of the top.

15. A pivoting accessory mount for use with a firearm comprising:

a base constructed and arranged to be received in a substantially fixed position on a firearm, the base comprising a clamp configured to be attached to an accessory rail of the firearm, the clamp lockable about the accessory rail by a movement of a swing arm, the base further comprising an aperture to receive a protrusion of the accessory rail;

a shaft disposed through an aperture formed by the base, a first end and second end of the shaft extending beyond a first and second edge of the base, the shaft being rotationally and linearly fixed to the base;

a top pivotally attached to the shaft, the top being further capable of linear movement along the protruding first and second ends of the shaft, the top having a first side forming an opening that receives the first end of the shaft, and a second side that forms a socket that receives the second end of the shaft, the top further defining an aperture to receive an accessory;

a protrusion extending from the first edge of the base;

wherein the first side of the top defines a first locking structure and a second locking structure, the first locking structure formed as an aperture in the first side, and configured to lock the top in an engaged position, and the second locking structure formed as a detent in the first side, and configured to lock the top in a disengaged position, the first and second locking structures configured to engage the protrusion;

a spring positioned between the base and a spring retainer threadedly mounted to the second side of the top, the spring urging the second side of the top linearly away from the base, and holding the protrusion engaged with the first or second locking structure.