CRAWLER TRACK

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15591863

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A shoe for a crawler track includes a first end, a second end, a longitudinal axis extending between the first and second ends, a roller path axis extending perpendicular to the longitudinal axis, and an intermediate portion disposed between the first and second ends. The intermediate portion includes a roller-engaging portion disposed along the roller path axis, the intermediate portion including four successive faces that form a parallelogram when viewed from a direction substantially perpendicular to the longitudinal axis, two of the four faces being disposed at an acute angle relative to the longitudinal axis.

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Patent Owner(s)

Patent OwnerAddress
HARNISCHFEGER TECHNOLOGIES INC2751 CENTERVILLE ROAD SUITE 342 WILMINGTON DE 19808

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colwell, Joseph J Hubertus, US 28 293
Wheeler, Ken West Bend, US 5 77

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