Snubbing apparatus for grapples and the like

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United States of America Patent

PATENT NO 4572567
SERIAL NO

06604243

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A snubbing device for a suspended grapple or the like operable by pressurized fluid in a cavity between a pin and housing of a universal joint which actuates a ramp to cause a retarding reaction between the pin and housing to prevent free swinging of the grapple.

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Patent Owner(s)

Patent OwnerAddress
TIMBERJACK INCWOODSTOCK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Thomas E Woodstock, CA 21 355

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