Drum chipper and method providing for air cooling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070251601A1
SERIAL NO

11415591

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A drum chipper and method providing for air cooling. A drum member, a knife, and a carrier for mounting the knife to the drum member are provided. The carrier comprises an upper clamping member and a lower clamping member for clamping the knife therebetween. The carrier is adapted to mount to the drum member at axially spaced apart mounting positions thereon. The apparatus is advantageously used to chip heat sensitive materials, such as plastic, particularly where the carrier is spaced above and unsupported by the drum member over a span defined between the mounting positions to provide for airflow between the drum member and the carrier.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KEY KNIFE INC6713 S W BONITA ROAD #270 PORTLAND OR 97224

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stager, Bradley R Beaverton, OR 19 107

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