US4458933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylindrical tank carrier
Assignee: Individual
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Filing: 1982-10-21
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Granted: 1984-07-10
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Expires: 2002-10-21
Abstract
Abstract A portable carrier for hand conveyance of cylindrical tanks in a substantially horizontal position, particularly useful for carrying SCUBA compressed air storage tanks. The carrier includes a rigid saddle contoured to mate against a portion of the circumference of the cylindrical tank to be carried, a handle rotatably mounted on the saddle, and a flexible strap for surrounding the remaining portion of the perimeter of the tank. One end of the strap is connected to one end of the saddle and the other end of the strap is wrapped around a portion of the handle such that as the handle is lifted, the strap is tightened against the tank. Length of the strap is adjustable to accommodate different diameter tanks and to provide optional means for rotating and holding the handle against the saddle in a fixed stored position. The carrier is also releasable and quickly removable from the tank.
Inventors
- 👤 Christian G. Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:13
CPC Classifications
B; B65; B65G; B65G7/00; B65G7/12
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
284 words
A portable carrier for elongated, cylindrical containers particularly useful in carrying SCUBA compressed air tanks, said carrier comprising: a rigid saddle formed to have a convex and a concave surface matable against a portion of the side surface of the cylindrical container to be carried, said saddle having a first end and a second end; a handle having two spaced-apart, interconnected handle portions; the first said handle portion held for rotation on a a mid-portion of said convex surface of said saddle; the second said handle portion for holding said carrier in the user's hand; lateral displacement of said second handle portion causing said rotation of said first handle portion; a flexible strap having a first and a second end; means for connecting said first end of said strap to said first end of said saddle; means for connecting said second end of said strap around said first handle portion; said strap and said saddle forming a continuous ring into which the cylindrical container cross-section may be inserted such that, when said second handle portion is said laterally displaced in one direction, said strap is tightened around the perimeter of the cylindrical container cross-section, and when said second handle portion is said laterally displaced in the opposite direction, said strap is loosened from around the perimeter of the cylindrical container cross-section allowing said carrier to be removed from around the cylindrical container; the length of said strap being adjustable to accommodate various sizes of cylindrical containers; said adjustable strap length also providing means for holding said second handle portion in a stored position against said convex surface of said saddle while said strap is paid tight around the perimeter of the cylindrical container cross-section.
Claim 2
Dependent Claim
284 words
A portable carrier for elongated, cylindrical containers particularly useful in carrying SCUBA compressed air tanks, said carrier comprising: a rigid saddle formed to have a convex and a concave surface matable against a portion of the side surface of the cylindrical container to be carried, said saddle having a first end and a second end; a handle having two spaced-apart, interconnected handle portions; the first said handle portion held for rotation on a a mid-portion of said convex surface of said saddle; the second said handle portion for holding said carrier in the user's hand; lateral displacement of said second handle portion causing said rotation of said first handle portion; a flexible strap having a first and a second end; means for connecting said first end of said strap to said first end of said saddle; means for connecting said second end of said strap around said first handle portion; said strap and said saddle forming a continuous ring into which the cylindrical container cross-section may be inserted such that, when said second handle portion is said laterally displaced in one direction, said strap is tightened around the perimeter of the cylindrical container cross-section, and when said second handle portion is said laterally displaced in the opposite direction, said strap is loosened from around the perimeter of the cylindrical container cross-section allowing said carrier to be removed from around the cylindrical container; the length of said strap being adjustable to accommodate various sizes of cylindrical containers; said adjustable strap length also providing means for holding said second handle portion in a stored position against said convex surface of said saddle while said strap is paid tight around the perimeter of the cylindrical container cross-section.
Claim 3
Dependent Claim
127 words
A portable carrier as set forth in claim 1, wherein: said first end of said saddle includes a smooth bar positioned substantially across said first end of said saddle such that said first end of said strap may be looped between said bar and said convex surface of said saddle and around said bar; said means for connecting said first end of said strap to said first end of said saddle, after said first end of said strap is looped around said bar, includes at least two first snap portions attached apart longitudinally along said strap and a second snap portion attached near said first end of said strap such that said second snap portion and, separately, each said first snap portion are matably and reversibly intergengagable.
Claim 4
Dependent Claim
79 words
A portable carrier as set forth in claim 2, wherein: said means for connecting said first end of said strap to said first end of said saddle, after said first end of said strap is looped around said bar further includes a first VELCRO portion attached along a mid-portion of said strap and a second VELCRO portion attached near said first end of said strap such that said first and said second VELCRO portions are matably and releasably interengagable.
References Cited (Backward Citations)
US3817435A
Cited
US4116374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-07-10 | 1988-01-09 | 1988-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-10 | 1992-01-09 | 1992-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-10 | 1996-01-09 | 1996-07-10 | $7700.00 | Window Closed / Lapsed |