Typewriting machines – Typing to produce embossed character – By type-die mounted on carrier movable for selection of...
Patent
1998-04-09
1999-11-30
Burr, Edgar
Typewriting machines
Typing to produce embossed character
By type-die mounted on carrier movable for selection of...
400134, 101 29, 30364, 83552, B41J 154
Patent
active
059930900
ABSTRACT:
The invention provides a tool which can be used with a punch press. On such tool includes a marking punch which has a recess; a marking punch magazine having a channel in which the marking punch is received and an external surface having a transverse groove therein which is in communication with the channel; a striker which strikes the marking punch to move the marking punch from its rest position to its marking position; and a resiliently compressible body received in the transverse groove of the magazine and in the recess in the marking punch. This compressible body desirably is compressed between the magazine and the marking punch when the marking punch is in its marking position, but resiliently biases the marking punch towards its rest position. The invention also provides a method of marking a workpiece, which method can employ such a tool.
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Simmons Stephen R.
Straka Gordon A.
Burr Edgar
Grohusky Leslie J.
Wilson Tool International Inc.
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