Mineral winning pick, pick holder, and combination

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10724369
APP PUB NO 20140368022A1
SERIAL NO

14308528

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing surfaces that remain positively engaged with front and rear bearing surfaces of the pick holder for loads applied to the pick that are predominantly inward and predominantly rearward.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
ESCO GROUP LLC2141 NW 25TH AVENUE PORTLAND OR 97210-2578

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clapham, William Stephen Barnsley, GB 9 191
Torres, Delgado Roberto de Jesus Scappoose, US 6 19

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