Welding wire feeding device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10610949
SERIAL NO

15472649

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A welding wire feeding device includes a base, a fixing post, a pressing member, a motor, and a conveying mechanism. The pressing member is pivotally connected with a driven wheel. A tension spring is provided between the fixing post and the pressing member. A shaft portion of the motor is pivotally connected with a driving wheel. The conveying mechanism is coupled to the base and has an air hole. The base is formed with a first passage and a second passage connected with a gas cylinder. The length of the conveying tube of the conveying mechanism can be adjusted by pressing. A wire is sandwiched between the driving wheel and the driven wheel through the tension spring. The motor drives the driving wheel to rotate the driven wheel so as to continuously convey the wire; meanwhile, the inert gas can be sent out through the second passage and the conveying mechanism to prevent a workpiece from being oxidized.

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Patent Owner(s)

Patent OwnerAddress
CHUANG CHENG HSIN22 F NO 615 SEC 2 DATONG RD EAST DIST TAINAN 701012
JT GLOBAL INVESTMENTS LIMITED22 F NO 615 SEC 2 DATONG RD EAST DIST TAINAN 701012

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ching Chia Tainan, TW 3 4
Chiang, Hua Cheng Tainan, TW 2 0
Chou, I Chin Tainan, TW 2 0
Chuang, Cheng Hsin Tainan, TW 10 11
Liu, Chien Yang Tainan, TW 1 0

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