Paper punch apparatus
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United States of America Patent
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Sep 18, 2007
Grant Date -
Mar 10, 2005
app pub date -
Aug 20, 2004
filing date -
Sep 4, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A paper punch apparatus comprising a flange-storing space for storing the flange portion in an elevating unit, an insertion/removal portion for insertably supporting a supporting axis of a bit reception plate in communication with the flange portion, and a bit-reception-plate engagement/disengagement portion for engagement/disengagement with respect to the flange portion of the bit reception plate in the flange-storing space, so that the bit reception plate can be parallelly and linearly inserted/detached with respect to the elevating unit, insertion/detachment can be steadily and securely performed at all times, whereby the apparatus is simple in structure, inexpensive, and excellent in, for example, paper punch functions, handling functions for a hole punch bit(s), bit reception plate(s), punched-paper-scrap discharge functions, and punch-position adjustment functions, and further the punch apparatus enables quality improvement, cost reduction, and the like to be implemented.
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