Pick tool and assembly comprising same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9334731
APP PUB NO 20150035342A1
SERIAL NO

14372761

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pick tool comprising a super-hard strike tip, a base and a unitary cemented carbide support body comprising a head portion including an overhang portion, and an insertion shaft extending from the head portion, a surface of the overhang portion extending laterally from the insertion shaft; the strike tip is attached to the head portion of the support body and the base is provided with a bore into which the insertion shaft is shrink fitted; the base has an external surface adjacent the bore and overhang portion of the head portion is configured to extend over at least an area of the external surface operative to shield the area from wear when in use.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ELEMENT SIX GMBHBURGHAUN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fries, Robert Springs, ZA 41 1506
Jonker, Cornelis Roelof Springs, ZA 20 244
Lachmann, Frank Friedrich Late of Burghaun, DE 37 350
Ries, Bernd Heinrich Burghaun, DE 51 375

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