Stapler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 24, 1995
Grant Date -
N/A
app pub date -
Oct 6, 1994
filing date -
Apr 16, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A stapler for driving staples into a sheaf of papers comprising a base, a stapler head pivotably connected to the base via a first pin and pivotable between a starting position and a working position in which it is applied against a sheaf of papers placed between the base and the stapler head. A reciprocating drive element, adapted to drive a staple into the sheaf of papers during a driving stroke, is arranged in the stapler head. An operating mechanism, adapted to drive the drive element, is pivotably connected to the stapler head via a second pin parallel to the first pin. A drive mechanism is arranged in the base for pivoting the stapler head and the operating mechanism. A locking mechanism is arranged in the stapler head for releasably locking the stapler head in a working position while a staple is being driven into the sheaf of papers.
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