Multi-stroke powered safety hammer system

A multi-stroke powered safety hammer system includes a hammer having a body, a cylinder within the body, and a piston carried in the cylinder for reciprocal movement therein. The system includes a quick-connect coupling mount on the hammer, the mount having an inner barrel bounding a hollow interior...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CARLSON, DONALD W, CANLAS, PRUDENCIO S. JR, PERRON, DONALD
Format: Patent
Sprache:chi ; eng
Schlagworte:
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