PUNCHING MACHINE
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United States of America Patent
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N/A
Issued Date -
Aug 27, 2015
app pub date -
Feb 25, 2014
filing date -
Feb 25, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A punching machine contains a base, a bottom cover, a pressing seat, a slot with two stop fringes, a stopping recess, a holder, and a limiting groove with a press device having 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, the second positioning piece and the third positioning piece has at least one first pore, at least one second pore, and at least one third pore. A respective one of at least one column has cross section of various shapes so as to match with a shape of each second pore and each third pore. The first positioning piece has a first mouth, the second positioning piece has a second mouth, the third positioning piece has a third mouth; between the first mouth and the second mouth is defined an affixing post.
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