Gas spring lift

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9743754
SERIAL NO

15185678

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A height adjustable device that can include: a work surface; and at least one leg assembly connected to the work surface, the at least one leg assembly including: a first member; and a second member moveable relative to the first member along a longitudinal axis; a counterbalance mechanism connected to the height adjustable device and configured to counteract a force exerted on the work surface, the counterbalance mechanism including: a gas spring having a cylinder and a moveable piston; a wheel moveably connected to the gas spring; and first tension member engaged to the wheel, the first tension member connected to the at least one leg assembly; a second tension member engaged to the wheel, the second tension member connected to the at least one leg assembly; and a guide member mounted inside of one of the first member and the second member, the guide member being slidably engaged with the cylinder.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ERGOTRON INC1181 TRAPP ROAD ST PAUL MN 55121

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cross, Chelsea Bloomington, US 1 10
Ergun, Mustafa A Plymouth, US 66 2045

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