Silent cocking device for a crossbow

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11774210
SERIAL NO

17867839

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A crossbow is provided with a silent crank-cocking device including a shaft extending through a positioning sleeve, reels, a housing, a bushing, covers, a shaft sleeve, limiting pieces and a clutch wrench. A crank is connected to an end of the shaft. The reels are connected to two ends of the shaft. The housing receives the bushing, which includes a hole and clutch slots. The covers are connected to both ends of the housing. Rollers are located in the clutch slots. The limiting pieces are arranged on two ends of the shaft sleeve. The clutch wrench includes a portion connected to the rollers in the housing and another portion extending from the housing.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
COMBIS SPORT ENTERPRISE CO LTDNO 1-2 LN 308 ZHONGSHAN RD SHENGANG DIST TAICHUNG CITY 42947 R O C

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chu-Wei Taichung, TW 24 458

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