Needle gun

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7861798
SERIAL NO

11661238

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hammer device in the form of a needle gun. The gun includes a cylinder housing containing a cylinder, in which a flying piston is displaced and an anvil, against which the piston strikes. A needle carrier is located on the anvil, and the needles of the gun are held in the carrier so that the needles can be longitudinally displaced. To reduce the wear on the needle carrier and to preserve the needle heads of the needles, the needle carrier is configured from several layers, at least in the vicinity of the guide plate. The layers are of alternating hard and soft material.

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Patent Owner(s)

Patent OwnerAddress
VON ARX SWEDEN ABHAGERSTENSVAGEN 276 129 38 HAGERSTEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amherd, René Wollerau, CH 3 21

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