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US3936088A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible tarpaulin handling device

Assignee: Individual
•
Filing: 1974-07-01
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Granted: 1976-02-03
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Expires: 1994-07-01
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Abstract

Abstract A flexible tarpaulin handling device is disclosed for the remote handling of tarpaulins arranged over the top of a truck or other vehicle. A tarp hook is securely attached to an elongated handle. The tarp hook defines an upwardly extending downwardly curving hook portion for pulling the tarpaulin downwardly, and a downwardly extending upwardly curved hook portion for raising the tarpaulin. Either hook may be used for laterally shifting the tarpaulin. The hook portions are laterally opposed to one another and are mounted to a central interconnecting portion which is in turn securely mounted to a bifurcated tang. The bifurcated tang is riveted on the elongated handle. The truck operator is thereby able to shift the tarpaulin to align it with the appropriate securing means while standing on the ground.

Inventors

  • 👤 Charles Samuel Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:08
CPC Classifications
B; B25; B25J; B25J1/00; B25J1/04; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/102

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 261 words
A flexible tarpaulin handling device for maneuvering tarpaulins equipped with grommets or eyelets, said device comprising the combination of: a. An elongated handle member, said handle having a grasping portion at one end thereof, said portion having a polygonal cross section to assist in positively gripping the device, said handle member also defining a shank portion on the opposite end of said handle, said shank portion being adapted to receive a bifurcated tang portion of a tarp hook, b. A tarp hook having a bifurcated tang portion adapted to cooperate with said handle portion in securing said hook to said handle and c. A double ended integrally formed tarp hook member mounted on said bifurcated tang portion, said member having a first upwardly extending downwardly curving hook portion, a laterally opposed downwardly extending upwardly curving hook portion and a central interconnecting portion, said first upwardly extending hook portion defining a hook which first extends upwardly from said interconnecting portion and then curves downwardly through at least 90 degrees of arc to end in a downwardly extending terminal portion, said upwardly extending hook being adapted to engage an eyelet or other opening defined by said flexible tarpaulin to thereby hook said tarpaulin for pulling in a downward direction; said laterally opposed downwardly extending portion extending downwardly from said interconnecting portion and then curving upwardly through at least 90 degrees of arc to end in an upwardly extending terminal portion, each of said hook portions defining substantially the same radius of curvature, said interconnecting portion being fixably attached to said bifurcated tang portion.
Claim 2
Dependent Claim 261 words
A flexible tarpaulin handling device for maneuvering tarpaulins equipped with grommets or eyelets, said device comprising the combination of: a. An elongated handle member, said handle having a grasping portion at one end thereof, said portion having a polygonal cross section to assist in positively gripping the device, said handle member also defining a shank portion on the opposite end of said handle, said shank portion being adapted to receive a bifurcated tang portion of a tarp hook, b. A tarp hook having a bifurcated tang portion adapted to cooperate with said handle portion in securing said hook to said handle and c. A double ended integrally formed tarp hook member mounted on said bifurcated tang portion, said member having a first upwardly extending downwardly curving hook portion, a laterally opposed downwardly extending upwardly curving hook portion and a central interconnecting portion, said first upwardly extending hook portion defining a hook which first extends upwardly from said interconnecting portion and then curves downwardly through at least 90 degrees of arc to end in a downwardly extending terminal portion, said upwardly extending hook being adapted to engage an eyelet or other opening defined by said flexible tarpaulin to thereby hook said tarpaulin for pulling in a downward direction; said laterally opposed downwardly extending portion extending downwardly from said interconnecting portion and then curving upwardly through at least 90 degrees of arc to end in an upwardly extending terminal portion, each of said hook portions defining substantially the same radius of curvature, said interconnecting portion being fixably attached to said bifurcated tang portion.
Claim 3
Dependent Claim 25 words
A tarp hook device as claimed in claim 1 wherein said polygonal cross section defines an octagon along substantially the entire length of the handle.
Claim 4
Dependent Claim 54 words
A tarp hook device as claimed in claim 1 wherein said tang defines a first and second set of openings which correspond with first and second openings defined by said handle member, said tang being securely attached to said handle by first and second rivets which extend through their respective first and second openings.
Claim 5
Dependent Claim 28 words
A tarp hook device as claimed in claim 1 wherein said elongated handle is formed of a plurality of sections which may be extended and locked in place.

References Cited (Backward Citations)

US78844A Cited
US457219A Cited
US693200A Cited
US824968A Cited
US981857A Cited
US1045679A Cited
US1217680A Cited
US1512315A Cited
US2291593A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-02-02 1979-08-04 1980-02-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-02-02 1983-08-04 1984-02-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-02-02 1987-08-04 1988-02-03 $7700.00 Window Closed / Lapsed

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