Combination hole punching and book binding machine
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United States of America Patent
Stats
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Nov 27, 2012
Grant Date -
Jul 1, 2010
app pub date -
Mar 11, 2010
filing date -
Sep 11, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A combination hole punching and book binding machine having a worktable and an electric motor disposed fixedly thereon, a left changeover panel and a right changeover panel being symmetrically disposed on the worktable, a press knife assembly being disposed between the left changeover panel and the right changeover panel. By driving the left changeover panel and the right changeover panel, the press knife assembly can be combined as needed. Meanwhile, the quantity of the press knives is regulated, and thereby the number, pass, and pitch of holes is adjusted.
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