Apparatus for Testing Impact Resistant Lagging

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160178497A1
SERIAL NO

14972210

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A testing apparatus includes a frame having a top end and a bottom end, a weight block movable between the top end and the bottom end, a guide member supported by the frame and receiving the weight block, and a protection mechanism having a stopper and an actuator. The stopper being operatively connected to the actuator and movable between an extended position and a retracted position with the stopper being configured to restrict the movement of the weight block when in the extended position.

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Patent Owner(s)

Patent OwnerAddress
JENNMAR CORPORATION1330 OLD FREEPORT ROAD PITTSBURGH PA 15238

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brandon, Demrey Pittsburgh, US 2 3
Faulkner, Dakota New Kensington, US 28 51
Feyrer, John Pittsburgh, US 7 6
Ma, Kevin Jinrong Cheswick, US 4 3
McGinnis, Robert Butler, US 27 245
Stankus, John C Canonsburg, US 87 674

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