Multiple safety element torque limiter

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United States of America Patent

PATENT NO RE45889
SERIAL NO

14260346

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Abstract

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A displaceable drive ball safety element type torque limiter is installed in a variable speed AC motor drive crusher mill drive which can include a selective operable locking brake to hold the crusher components stationary during maintenance operations.

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Patent Owner(s)

Patent OwnerAddress
LONG RANDALLNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blum, Joseph C Schwenksville, US 2 5
Long, Randall Wichita Falls, US 5 22
Long,, Jr Thomas F Wichita Falls, US 5 9
Rudolph, Mark Wayne Wichita Falls, US 3 4

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