Tool for lifting open floor grating and the like

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10882722
APP PUB NO 20190127185A1
SERIAL NO

16136254

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tool for lifting open floor gratings and the like provides a solid anchor point on top surface of floor grating to facilitate handling and hoisting the grating. The tool includes a body member having an upwardly biased shaft with a push member with an opening on its upper end and a butterfly hook at its bottom end. During operation, a user pushes down on the push member until it is completely inside the body so that the butterfly hook reaches under the grating. The user then gives a quarter turn to the body member so that the butterfly hook turns and thus becomes wider than the cell of the grating so that it can hook up with two bearing bars as the user releases the push member and the shaft springs back up and the opening gets out of the body. Once this is done, a shackle is installed through the opening, and a steel cable placed therein, ready for lifting and hoisting.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TREMBLAY MAXIME724 2ND RANK SAINT-CHARLES-DE-BOUGET G0V 1G0
ROY MARIE-JOSEE234 MALTAIS LABERGE ROAD SAINT-CHARLES-DE-BOUGET G0V 1G0
TREMBLAY FELIX483 2ND RANK SAINT-CHARLES-DE-BOUGET G0V 1G0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tremblay, Steeve St-Charles-de-Bourget, CA 2 1

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