Two speed trailer jack

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11390502
APP PUB NO 20210371258A1
SERIAL NO

16883811

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A linear jack includes an outer tube, a high speed assembly comprising a first rotating member threadedly coupled to a first translating member, a low speed assembly comprising a second rotating member threadedly coupled to a second translating member, wherein the low speed assembly is coupled to and translates with the first translating member. At least a portion of the high speed assembly is slidable in the outer tube between a first position, wherein the high speed assembly is engaged with a shaft, and a second position, wherein the high speed assembly is disengaged from the shaft. A thread pitch of the high speed assembly is greater than a thread pitch of the low speed assembly.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SOS SOLUTIONS INC505 RAILROAD AVENUE TONASKET WA 98855

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peacemaker, Benjamin Chandler, US 22 82
Peacemaker, Samuel R Gilbert, US 23 82

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