Adjustable connector for a helmet accessory

• US 9,943,127 B2
• Filed: 11/30/2015
• Issued: 04/17/2018
• Est. Priority Date: 11/30/2015
• Status: Active Grant

• Current Assignee: Galvion Ltd. (Galvion Inc.)
• Original Assignee: Revision Military Incorporated (Revision Military)
• Inventors: Lebel, Stphane, Lefebvre, David, Redpath, David, Herman, Curtis, Slater, Lindsay Faye
• Primary Examiner(s): BAXTER, GWENDOLYN WRENN
• Application Number:
  US14/955,002
• Publication Number:
  US 20170150766A1
• Time in Patent Office: 869 Days
• Field of Search: 248466, 248476, 248480, 248481, 248900, 2422, 745005, 359877
• CPC Class Codes: A42B 3/04 Parts, details or accessories of helmets
• CPC Class Codes: A45F 2005/027 with a horizontal and parallel rotation axis, i.e. the axis being parallel to the surface of the garment
• CPC Class Codes: A45F 2005/028 with a vertical rotation axis
• CPC Class Codes: A45F 2200/0533 Cameras, e.g. reflex, digital, video camera
• CPC Class Codes: A45F 5/02 Fastening articles to the garment
• CPC Class Codes: F16C 11/106 for ball joints
• CPC Class Codes: F16M 11/14 with ball-joint ball-jointed hinges F16C11/06 ; adjustable mountings employing universal joints for lighting devices F21V21/26 - F21V21/30
• CPC Class Codes: F16M 11/2078 with ball-joint ball-jointed hinges F16C11/06
• CPC Class Codes: F16M 11/28 Undercarriages for supports with one single telescoping pillar
• CPC Class Codes: F16M 13/04 for supporting on, or holding steady relative to, a person, e.g. by chains , e.g. rifle butt or pistol grip supports, supports attached to the chest or head apparatus or arrangements for taking photographs or for projecting or viewing them G03B
• CPC Class Codes: F16M 2200/022 by friction
• CPC Class Codes: F16M 2200/027 by friction

Abstract

Connectors for adjusting the location and/or orientation of a helmet accessory relative to a helmet are disclosed. In some embodiments, a connector may have a single lock and/or a single actuator that a user uses to selectively restrict or permit adjustment of the helmet accessory in multiple directions, including translating and/or rotating the helmet accessory relative to the helmet along one or more axes of translation and/or rotation.

Claims

1. A connector which permits adjustment of a helmet accessory relative to a helmet, the connector comprising:

a first attachment portion to attach the connector to a helmet;

a second attachment portion to attach the connector to a helmet accessory; and

an extendable arm that permits translation of the second attachment portion relative to the first attachment portion, wherein the second attachment portion is rotatable around at least two axes of rotation relative to the extendable arm,

wherein the connector has a locked configuration and an unlocked configuration, wherein when the connector is in the locked configuration, translation of the second attachment portion relative to the first attachment portion via extension and retraction of the extendable arm is substantially prevented, wherein changing the connector from the locked configuration to the unlocked configuration permits translation of the second attachment portion relative to the first attachment portion, wherein, when the connector is in the locked configuration, rotation of the second attachment portion relative to the extendable arm is substantially prevented, and wherein changing the connector to the unlocked configuration permits rotation of the second attachment portion relative to the extendable arm.

2. The connector of claim 1, wherein the first attachment portion is rotatable around at least three axes of rotation relative to the extendable arm.

3. The connector of claim 1, wherein the extendable arm is rotatable around at least two axes of rotation relative to the first attachment portion, and when the connector is in the locked configuration, rotation of the extendable arm relative to the first attachment portion is substantially prevented, and wherein changing the connector to the unlocked configuration permits rotation of the extendable arm relative to the first attachment portion.

4. The connector of claim 3, wherein the first attachment portion comprises a ball joint.

5. The connector of claim 3, wherein a single actuator is actuated to place the connector in the locked configuration.

6. The connector of claim 1, wherein, when in the locked configuration, rotation of the extendable arm relative to the first attachment portion is substantially prevented, and wherein changing the connector to the unlocked configuration permits rotation of the extendable arm relative to the first attachment portion.

7. The connector of claim 6, wherein the extendable arm is rotatable around at least three axes of rotation relative to the first attachment portion.

8. The connector of claim 1, wherein the second attachment portion comprises a ball joint.

9. The connector of claim 1, wherein the second attachment portion translates relative to the first attachment point by extension and retraction of the extendable arm.

10. The connector of claim 1, wherein the connector includes a single actuator which is actuable to change the configuration of the connector between the locked configuration and the unlocked configuration.

11. The connector of claim 10, wherein the actuator comprises a screw.

12. The connector of claim 1, wherein the second attachment portion removably attaches the connector to the helmet accessory.

13. A connector which permits adjustment of a helmet accessory relative to a helmet, the connector comprising:

a first attachment portion to attach the connector to a helmet;

a second attachment portion to attach the connector to a helmet accessory;

an extendable arm coupled to the first attachment portion and the second attachment portion, wherein the extendable arm is constructed and arranged to permit translation of the second attachment portion relative to the first attachment portion;

a first joint coupled to the first attachment portion, wherein the first joint permits rotation of the extendable arm relative to the first attachment portion around at least two axes of rotation;

a second joint coupled to the second attachment portion, wherein the second joint permits rotation of the second attachment portion relative to the extendable arm around at least two axes of rotation; and

a lock which is movable between a locking configuration and an unlocking configuration, wherein, in the locking configuration, the lock substantially prevents rotational and translational movement of the second attachment portion relative to the first attachment portion.

14. The connector of claim 13, wherein the first joint permits rotation of the extendable arm relative to the first attachment portion around at least three axes of rotation.

15. The connector of claim 13 wherein the second joint permits rotation of the second attachment portion relative to the extendable arm around three axes of rotation.

16. The connector of claim 15, wherein the first arm portion includes a channel adapted to receive the second arm portion, and wherein the second arm portion is slidable within the channel.

17. The connector of claim 16, wherein the first joint is a first ball joint.

18. The connector of claim 13, wherein the extendable arm comprises a first arm portion and a second arm portion slidable relative to the first arm portion.

19. The connector of claim 13, wherein moving the lock to the locking position applies a compressive force to at least a portion of the connector, and wherein the compressive force provides a frictional engagement that substantially prevents movement of the second attachment portion relative to the first attachment portion.

20. The connector of claim 13, further comprising an actuator coupled to the lock.

21. The connector of claim 20, wherein the actuator permits at least one of extension or retraction of the extendable arm, rotation of the first ball joint, and rotation of the second ball joint when the actuator is in the unlocked position.

22. A connector which permits adjustment of a helmet accessory relative to a helmet, the connector comprising:

a first attachment portion to attach the connector to a helmet;

a second attachment portion to attach the connector to a helmet accessory;

a means for adjusting the position of the second attachment portion relative to the first attachment portion; and

a means for selectively permitting and preventing rotational and translational adjustment of the position of the second attachment portion relative to the first attachment portion.

23. The connector of claim 22, wherein the means for selectively permitting and preventing adjustment selectively permits and prevents rotation of the first attachment portion relative to the helmet and translation and rotation of the second attachment portion relative to the first attachment portion.

24. The connector of claim 23, wherein the means for selectively permitting and preventing adjustment comprises a single actuator that selectively permits and prevents rotation of the first attachment portion relative to the helmet and translation and rotation of the second attachment portion relative to the first attachment portion.