Torque-adjustable tapping apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11090745
APP PUB NO 20190344369A1
SERIAL NO

16369093

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Importance

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Abstract

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A torque-adjustable tapping apparatus includes a tap, a wrench and a torque-adjusting mechanism including a shell, a primary adjuster and a clutch. The shell is connected to the wrench. The shell includes an internally threaded section. The primary adjuster includes an externally threaded section engaged with the internally threaded section. The clutch includes an upper gear and a lower gear. The upper gear includes teeth extending from a lower face and at least one restraining cutout in a periphery. The lower gear includes teeth extending from an upper face and a connective rod extending from a lower face. The teeth of the lower gear are engaged with the teeth of the upper gear. The connective rod is connected to the tap. At least one screw is inserted in the restraining cutout through the screw hole. A spring is compressed between the primary adjuster and the upper gear.

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Patent Owner(s)

Patent OwnerAddress
PARD HARDWARE INDUSTRIAL CO LTDNO 721 SEC 1 DONGDA RD XITUN DIST TAICHUNG CITY 407 R O C

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Ta-Sen Taichung, TW 3 11

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