Hardware press and punch apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 5, 1983
Grant Date -
N/A
app pub date -
Nov 5, 1980
filing date -
Nov 5, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Presented is a hardware punch and/or press apparatus adapted to assemble fastening devices to or punch holes in hardware for various purposes. The apparatus includes a stationary tool or anvil on which hardware on which an operation is to be performed is supported, and a hydraulically operated ram adapted to move against the work piece or hardware upon activation of an appropriate switch. In one aspect of the invention, a mechanism is provided to effect retraction of the hydraulically operated ram without the imposition of a destructive pressure if the operator's finger is contacted by the ram.
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