Systems and methods of chainsaw tensioning

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12042950
APP PUB NO 20230241797A1
SERIAL NO

18134232

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A chainsaw including a body including a bar stud extending therefrom; a guide bar including a bar stud slot that receives the bar stud, wherein the bar stud slot has a length, and wherein the guide bar is configured to receive a chain; a yoke having a groove defining a length extending in a direction angularly offset from the length of the bar stud slot of the guide bar, wherein the yoke is coupled to the guide bar; a ratchet gear including a one-way motion feature and a post extending into the groove of the yoke, wherein rotating the ratchet gear in a first direction moves the guide bar to tighten the chain, and wherein rotating the ratchet gear in a second direction moves the guide bar to loosen the chain; and a pawl selectively engaged with the one-way motion feature of the ratchet gear.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TECHTRONIC CORDLESS GP100 INNOVATION WAY ANDERSON SC 29621

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duong, Anderson Frederick, US 2 0
Huang, John Atlanta, US 56 870
Jone, Calvin Anderson, US 2 0
Lai, Martin Anderson, US 4 0
Ramsager, Andrew Atlanta, US 2 0
Song, Chris Roswell, US 2 0

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