Methods and apparatus for a low-profile coupler

Patent metadata

Field	Value
Publication number	US-10413046-B2
Application number	US-201715658109-A
Country	US
Kind code	B2
Filing date	Jul 24, 2017
Priority date	Apr 28, 2015
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

A coupler for removeable coupling an object to a support. The coupler includes a cover, a ring, and a base. The cover couples to the support. The ring includes a first arm, a second arm, a third arm, a fourth arm, a first stop, and a second stop. Each arm of the ring is formed of a resilient material. The ring is positioned in a cavity of the cover. The base couples to the accessory. The base cooperates with the cover and the ring to couple to the cover and to rotate from a decoupled position to an intermediate position and further to a clocked position.

First claim

What is claimed is:

1. A system for coupling a provided accessory to a provided support worn by a person and for positioning the accessory with respect to the support, the system comprising:
a cover having an opening therethrough, the cover configured for coupling to one of the accessory and the support;
a ring, the ring including an opening therethrough, a first arm, a second arm, a third arm, a fourth arm, a first stop and a second stop, each arm formed of a resilient material, the ring configured for positioning in the cover; and
a base, the base including a post, the post including a first protrusion and a second protrusion, the base configured for coupling to one of the accessory and the support, the post configured for inserting through the opening in the cover and the opening in the ring to position the base in a decoupled position, the base rotatable in a first direction to an intermediate position and further rotatable in the first direction to a locked position; wherein:
the first arm and an end portion of the second arm cooperate with the first protrusion, and the third arm and an end portion of the fourth arm cooperate with the second protrusion to retain the base in the intermediate position;
the second arm and the first stop cooperate with the first protrusion, and the fourth arm and the second stop cooperate with the second protrusion to retain the base in the locked position; and
while the base is rotated out of the decoupled position, a portion of the cover interferes with a portion of the base to couple the base to the cover.

2. The system of claim 1 wherein the end portion of each arm has a bulbous shape.

3. The system of claim 1 wherein while the base is positioned in the intermediate position, the first arm applies a first force on the first protrusion, the second arm interferes with movement of the first protrusion, the third arm applies a second force to the second protrusion, and the fourth arm interferes with movement of the second protrusion to retain the base in the intermediate position.

4. The system of claim 1 wherein a magnetic force between the base and the cover further operates to couple the base to the cover.

5. A system for coupling a provided accessory to a provided support worn by a person and for positioning the accessory with respect to the support, the system comprising:
a cover having an opening therethrough, the cover configured for coupling to one of the accessory and the support;
a ring, the ring including an opening therethrough, a first arm, a second arm, a first stop and a second stop, each arm formed of a resilient material, the ring configured for positioning in the cover;
a base, the base including a post, the post including a first protrusion and a second protrusion, the base configured for coupling to one of the support and the accessory, the post configured for inserting through the opening in the cover and the opening in the ring to position the base in a decoupled position, the base rotatable in a first direction to an intermediate position and further rotatable in the first direction to a locked position; wherein:
the first arm and the first stop cooperate with the first protrusion, and the second arm and the second stop cooperate with the second protrusion to retain the base in the locked position; and
while the base is rotated out of the decoupled position, a portion of the cover interferes with a portion of the base to couple the base to the cover.

6. The system of claim 5 wherein:
the ring further comprises a third arm and a fourth arm; and
the third arm and an end portion of the first arm cooperate with the first protrusion, and the fourth arm and an end portion of the second arm cooperate with the second protrusion to retain the base in the intermediate position.

7. The system of claim 5 wherein while the base is positioned in the intermediate position, the third arm applies a first force on the first protrusion, the first arm interferes with movement of the first protrusion, the fourth arm applies a second force to the second protrusion, and the second arm interferes with movement of the second protrusion to retain the base in the intermediate position.

8. The system of claim 5 wherein:
the post further comprises a third protrusion and a fourth protrusion; and
while the base is positioned in the locked position, the end portions of the first arm and the second arm apply a force on the third protrusion and fourth protrusion respectively to retain the base in the locked position.

9. The system of claim 7 wherein the first protrusion and the second protrusion extend a first distance away from an axis, the third and fourth protrusions extend a second distance away from the axis, the first distance is greater than the second distance.

10. The system of claim 5 wherein the end portion of each arm has a bulbous shape.

11. A system for positioning a provided accessory with respect to a provided support worn by a person, the system comprising:
a cover, the cover having an opening therethrough, the cover configured for coupling to one of the accessory and the support;
a ring, the ring including an opening therethrough, a first arm, a second arm, a first stop, and a second stop, each arm formed of a resilient material, the ring configured for positioning in the cover; and
a base, the base including a post, the post including a first protrusion, a second protrusion, and an axis, the base configured for coupling to one of the support and the accessory, the post configured for inserting through the opening in the cover and the opening in the ring to position the base in a decoupled position, the base rotatable in a first direction to an intermediate position and further rotatable in the first direction to a locked position; wherein:
responsive to a rotational force in the first direction while the base is positioned in the intermediate position, the first protrusion and the second protrusion push the end portions of the first arm and the second arm respectively away from the axis, move past the end portions of the first and second arms, and contact the first stop and the second stop respectively thereby reaching the locked position; and
the first stop and the second stop halt further rotation of the base in the first direction, and the end portions of the first arm and the second arm resist rotation of the base out of the locked position to the intermediate position.

12. The system of claim 11 wherein:
responsive to a rotational force in the first direction while the based is positioned in the decoupled position, the first protrusion and the second protrusion push end portions of third arm and the fourth arm respectively away from the axis so that the first protrusion and the second protrusion move along the third arm and the fourth arm until rotational movement is resisted by contact of the first protrusion and the second protrusion with end portion of the first arm and second arm respectively thereby reaching the intermediate position; and
while the first protrusion and the second protrusion hold the end portions of the third arm and the fourth arm respectively away from the axis, the third arm and the fourth arm apply a force on the first protrusion and the second protrusion respectively so that the base resists rotating to the decoupled position.

13. The system of claim 11 wherein the end portion of each arm has a bulbous shape.

14. The system of claim 11 wherein:
each protrusion comprises a surface spaced apart from a surface of the base to form a slot between each protrusion and the surface of the base; and
while the base is positioned in the decouple

Assignees

• Axon Entpr Inc

Inventors

• Hanchett Mark
• Wilson John
• Patulski Nathan
• Soper William

Classifications

• A45F2005/025

  with a holder or item rotatably connected to the fastening device, e.g. having a rotation axis perpendicular to the garment · CPC title

• A45F5/02 Primary

  Fastening articles to the garment · CPC title

• A45F2005/026

  with a pin having an enlarged head detachably connected to a fastening device, e.g. to a pin receiving slot · CPC title

• A45F2200/0508

  Human Necessities · mapped topic

• A45F2200/0516

  Human Necessities · mapped topic