Wire saw

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United States of America Patent

PATENT NO 8833219
SERIAL NO

12634271

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for cutting a length of pipe includes a clamp portion for clamping around a length of pipe and a bow moveable with respect to the clamp portion that retains a loop of diamond embedded wire. The device further includes a feed for driving the bow with respect to the clamp portion and a detector for detecting bending of the wire and a control responsive to the detector for controlling feed rates. The device is made of modular parts and has synchronizing arms for clamping around a length of pipe. In one embodiment, the wheels are retained in enclosures with slots through which the cutting wire passes.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ILLLINOIS TOOL WORKS INC3600 WEST LAKE AVENUE GLENVIEW IL 60026

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pierce, Kenneth R Arlington Heights, US 38 990

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