Punching Machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140318343A1
SERIAL NO

13869035

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A punching machine contains a base, a bottom cover, a pressing seat, a slot, and a stopping recess. The punching machine also contains a holder, and a limiting groove has a press device mounted therein and fixed in an imitation notch of the holder, the press device has a first positioning piece, at least one spacing block, a second positioning piece, and a third positioning piece. The holder has at least one opening, the first positioning piece has at least one first pore, the second positioning piece has at least one second pore, and the third positioning piece has at least one third pore. A respective one of at least one column has a shape-varying cross section so as to matching with a shape of each second pore and each third pore. Also, the forcing controller further has a locating element.

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Patent Owner(s)

Patent OwnerAddress
CHANG CHUN YUANNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chun Yuan Taichung City, TW 46 306

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