Jack assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10457254
APP PUB NO 20180257612A1
SERIAL NO

15913779

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A jack assembly including a telescopic column driven via a gear box, wherein: the gear box is coupled to a rotary input of a drive mechanism that extends and retracts the column; the gear box has only a single input gear and a single output gear that is coupled to the drive mechanism; and the input gear has a connector adapted to be engaged and driven by a portable, hand-held power tool. The invention also relates to a jack assembly with a gear box for use as a jockey wheel for attachment to a towed vehicle, to raise and lower a draw bar of the vehicle.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BOS FABRICATION ENGINEERING SERVICES PTY LTD6 DUNHEVED CIRCUIT ST MARYS NSW 2760

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Van, Den Bos Jurgen Sydney, AU 4 5

Cited Art Landscape

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