Buoyancy compensator with an adjustable strap
AssigneeU.S. Divers Co., Inc.
InventorMark Faulconer
Life of this patent
Estimating the term…
Abstract
A buoyancy compensator adjustment for a diver's buoyancy compensator having a backpack and a back portion terminating in side and shoulder portions. The shoulder portions and side portions are each secured by straps overlying the chest extending from the side portions to the shoulder portions. The straps are looped through belt loops to provide a bight under tension which is loosened upon lifting or disengaging one of the belt loops.
Claims12
A buoyancy compensator for providing a diver with buoyancy comprising:
- a buoyancy compensator having a front portion and a back portion for receipt of a backpack thereon upon which a tank of breathing gas can be mounted;
- two side portions extending from either side of said back portion adapted to be secured at said front portion by means of a belt;
- a pair of shoulder portions attached to the back portion each having a first belt extending from the shoulder portions;
- a pair of first and second loop members through which the first belt passes and is looped therethrough;
- a second belt extending from each of the side portions upwardly and joined to said first belt by a loop of said second belt passing through said loop members and terminating downwardly;
- lifting means attached to at least one of said loop members wherein a bight is formed on said second belt when tension is applied and is loosened when said lifting means attached to said loop members is lifted upwardly to remove said bight allowing an expansion of said second belt through said loop members;
- and,
- sleeve means surrounding a portion of said second belt and said loop members in order to provide a closer relationship and a greater bight on said first and second belts.
A buoyancy compensator having a backpack attached thereto for receipt of a breathing gas tank and a back portion and two side portions with arm openings on either side thereof and wherein said back portion extends upwardly for providing two shoulder areas which receive the load on said backpack and which rests across a user's shoulders wherein the improvement comprises:
- a first strap member extending from each shoulder area downwardly;
- a second strap member extending upwardly from each of said side portions;
- first and second loop members in approximate relationship to each other;
- a loop of said first strap member passing downwardly through and around the loop members;
- a bight of said second strap passing upwardly through an intermediate portion of said second loop member and over an end of said first loop member so as to create a bight between said first and second loop member;
- a looped strap with a handle means extending therefrom for lifting said second loop member upwardly to remove the bight of said first and second loop members around said second strap;
- handle means at the end of said second strap member for pulling downwardly on said strap member around said first and second loop members so as to increase tension between said first and second strap members and thereby tighten the relationship between said first and second strap members;
- and,
- a sleeve around at least a portion of said first and second loop members.
A buoyancy compensator belt adjustment means for a buoyancy compensator having a back portion with a packback for receipt of a breathing gas tank thereon and two side portions for extending at least partially around a user's waist and two shoulder portions extending over a user's shoulder wherein the improvement comprises:
- first and second straps attached respectively to each of said shoulder portions and each of said side portions;
- belt loop members connecting said first and second straps providing a bight on said second strap portion connected to said side portion;
- handle means at the ends of said second strap for pulling downwardly on said second strap to increase the bight through said belt loop members for increased tension between said first and second straps;
- means for removing the bight between said first and second belt loop members by pulling upwardly thereon;
- and wherein,
- said belt loop members comprise two belt loops each having an intermediate portion forming an opening therethrough;
- said first strap has a loop passing between and around the intermediate portion of the first belt loop member and the end of the second belt loop member;
- the bight of said second strap passes through an intermediate portion of said second belt loop member and around the end of said first belt loop member and downwardly through the opening of said second belt loop member;
- handle means at the end of said second strap for pulling downwardly and decreasing the distance between said first and second straps and the attendant bight on said strap;
- and,
- a sleeve around said first and second belt loop members.
Dependencies are inferred from the claim text.