Device for rotating and axially moving a bolt

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United States of America Patent

PATENT NO 4565111
SERIAL NO

06612639

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Abstract

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The device for rotating and axially moving a bolt comprises the bolt and a coupling part engageable with the end of the bolt wherein the bolt has a chamber which is accessible from the front end and is provided with at least one tangential abutment and at least one axial abutment for a head with a transverse projection on the coupling part.

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Patent Owner(s)

Patent OwnerAddress
WIRTH MASCHINEN-UND BOHRGERATE-FABRIK GMBHKOLNER STRASSE 71-78 ERKELENZ D-418

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ecker, Karl-Heinz Erkelenz, DE 6 33
Hoffmann, Erhard Huckelhoven, DE 17 306

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