Roll handling apparatus for fork lift trucks

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5642979
SERIAL NO

08591216

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Converts any fork lift truck to a roll turning fork truck by sliding a specially designed rectangular frame onto the truck forks. A safety chain is incorporated to firmly attach the device to the fork lift carriage. The frame combines a power hoist, with load sensing brake, and cable that engages a roll or coil core via a roll center lift, which continuously grips the core firmly, in combination with an arm proceeding out from the roll center lift to the outside mid-width of the roll or coil which is attached to an adjustable fixed length chain. By lowering or raising the hoist cable past the fixed length chain, rolls can be turned to either a true horizontal or vertical position. The adjustable 'L' frame suspends from the fixed length chain at the lowest point with a pivot pin to achieve the turning feature when the hoist cable is activated. Even though a fork truck may be stationary, the center lift is free to guide into the roll because the roll center lift is connected to a flexible cable and flexible chain.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CONVERTER ACCESSORY CORPORATION201 ALPHA ROAD P O BOX 188 WIND GAP PA 18091-0188

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cullen, Ralph E Arden Hills, MN 3 55
Sjolund, John Robert Crosslake, MN 1 15

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