Quick fit tank cinch

Patent metadata

Field	Value
Publication number	US-10772389-B2
Application number	US-201715706042-A
Country	US
Kind code	B2
Filing date	Sep 15, 2017
Priority date	Sep 15, 2017
Publication date	Sep 15, 2020
Grant date	Sep 15, 2020

Abstract

A tank cinch is configured to cooperate with a strap to secure a tank of compressed air to a buoyancy compensation device. The tank cinch includes an adjustable frame having a sliding member, a first cam receiver and a second cam receiver. A lever body including a first cam and a second cam is pivotably joined to the adjustable frame and is pivotable about a pivoting axis defined by the adjustable frame. The lever body is configured to fix a first end portion of the strap. The adjustable frame is configured to fix a second end portion of the strap with the sliding member when the lever is rotated about the pivoting axis towards the adjustable frame member. The cams are arranged to bear against an outermost surface of the tank and to be received in the cam receivers when the lever body is pivoted towards the adjustable frame.

First claim

What is claimed is:

1. A tank cinch configured to cooperate with a strap to secure a tank of compressed air to a buoyancy compensation device; the tank cinch comprising:
an adjustable frame having a sliding member, a first cam receiver and a second cam receiver; and
a lever body pivotably joined to the adjustable frame, the lever body pivotable about a pivoting axis defined by the adjustable frame; the lever body having a first cam and a second cam;
wherein the lever body is configured to attach to a first end portion of the strap and the adjustable frame is configured to fix a second end portion of the strap with the sliding member when the lever body is rotated about the pivoting axis towards the adjustable frame, and
wherein the first and second cams are arranged to bear against an outermost surface of the tank and to be received, respectively, in the first and second cam receivers when the lever body is pivoted towards the adjustable frame.

2. The tank cinch of claim 1 , wherein the outermost perimeter of the lever body is defined by:
a handle;
a fixed strap post; the fixed strap post approximately parallel to and in opposed relation to the handle;
a first rocker arm connecting the handle and the strap post; and
a second rocker arm approximately parallel to and in opposed relation to the first rocker arm, the second rocker arm connecting the handle and the strap post.

3. The tank cinch of claim 2 , wherein the first rocker arm includes the first cam and the second rocker arm includes the second cam.

4. The tank cinch of claim 3 , wherein the first cam and the second cam each define a respective aperture; each respective aperture receiving a respective leg of the adjustable frame.

5. The tank cinch of claim 1 , wherein the adjustable frame comprises:
a first member separated from a second member by a third member transverse to the first and second members; and
wherein the sliding member defines a first slot and a second slot configured to receive the first member and second member respectively therethrough.

6. The tank cinch of claim 5 , wherein the first member defines a first straight portion and the first cam receiver and the second member defines a second straight portion and the second cam receiver.

7. The tank cinch of claim 6 , wherein the third member defines a first stop for the sliding member and the first cam receiver and second cam receiver define a second stop for the sliding member.

8. The tank cinch of claim 7 , wherein the sliding member slides along the first and second straight portions between the first and second stops.

9. The tank cinch of claim 6 , wherein the first cam receiver is defined by a first leg, a second leg and a third leg and the second cam receiver is defined by a second first leg, a second second leg and a second third leg.

10. The tank cinch of claim 9 , wherein the third leg and second third leg are received into a first cam aperture and a second cam aperture, respectively, of first and second rocker arms to define the pivoting axis.

11. A tank cinch configured to cooperate with a strap to secure a tank of compressed air to a buoyancy compensation device for a diver; the tank cinch comprising:
an adjustable frame having a sliding member; an end of the adjustable frame and the sliding member defining a first adjustable channel;
a lever body, the lever body having a strap post arranged for attaching the lever body to a first end portion of the strap; the lever body pivotably joined to the adjustable frame;
wherein the sliding member and strap post define a second adjustable channel which is arranged to receive a second end portion of the strap; and
wherein the lever body defines a first and second cam, the first and second cams received, respectively, into a first cam receiver and a second cam receiver defined by the adjustable frame.

12. The tank cinch of claim 11 , wherein the first adjustable channel receives the second end portion of the strap and is configured to provide a first tensioning force to the strap when the second end portion of the strap passes over the sliding member and into the first adjustable channel.

13. The tank cinch of claim 11 , wherein a pivoting axis is defined by a second end portion of the adjustable frame.

14. The tank cinch of claim 13 , wherein the lever body provides a tensioning force to the strap when the lever body is rotated towards the adjustable frame, the tensioning force locking the lever body into a fixed position.

15. The tank cinch of claim 11 , wherein the lever body defines a handle at its outermost perimeter and wherein the strap post is located between the sliding member and the handle.

16. The tank cinch of claim 15 , wherein the adjustable frame includes a first member at its outermost perimeter in opposed relation and approximately parallel with the handle and wherein the sliding member is located between the first member and the strap post.

17. A buoyancy compensation device configured to secure a tank of compressed air; the buoyancy compensation device comprising:
a buoyancy compensation body configured to be worn by a diver;
a strap arranged to secure the tank of compressed air to the buoyancy compensation body; and
a tank cinch comprising:
an adjustable frame having a sliding member;
a lever body pivotably joined to the adjustable frame, the lever body pivotable about a pivoting axis defined by the adjustable frame;
wherein the lever body is configured to attach to a first end portion of the strap and the adjustable frame is configured to fix a second end portion of the strap with the sliding member when the lever body is rotated about the pivoting axis towards the adjustable frame, wherein the lever body defines a first and second cam, the first and second cams received, respectively, into a first cam receiver and a second cam receiver defined by the adjustable frame.

18. The buoyancy compensation device of claim 17 , wherein the adjustable frame consists of:
a first member separated from a second member by a third member transverse to the first and second members; and
wherein the sliding member defines a first slot and a second slot configured to receive the first member and second member respectively therethrough.

19. The buoyancy compensation device of claim 18 , wherein the first member defines a first straight portion and a first cam receiver and the second member defines a second straight portion and a second cam receiver.

Assignees

• Rossi Jacopo
• Cominetti Corrado
• Lally Bradley E
• Johnson Outdoors Inc

Inventors

• Rossi Jacopo
• Cominetti Corrado
• Lally Bradley E

Classifications

• B63C11/22 Primary

  carried by diver · CPC title

• A44B11/125 Primary

  with strap tightening means · CPC title

• B63C11/08

  Control of air pressure within suit, e.g. for controlling buoyancy {; Buoyancy compensator vests, or the like} · CPC title

• B63C2011/2281

  Devices for securing breathing gas tanks to diving harnesses, or back pieces of diving jackets, e.g. straps; Tensioning devices therefor · CPC title

• F16B2/08

  using bands · CPC title