Retraction system for use in power equipment

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United States of America Patent

PATENT NO 7509899
APP PUB NO 20020017181A1
SERIAL NO

09929242

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Abstract

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Woodworking machines are disclosed having movable cutting tools for cutting workpieces in a cutting region. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tools, and a reaction system associated with the detection system. The reaction system is configured to retract the cutting tool at least partially away from the cutting region upon detection of a dangerous condition by the detection system.

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Patent Owner(s)

Patent OwnerAddress
SAWSTOP HOLDING LLC11555 S W MYSLONY STREET TUALATIN OR 97062

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
D'Ascenzo, David S Portland, US 30 2632
Fanning, David A Vancouver, US 63 3684
Gass, Stephen F Wilsonville, US 197 10039
Jensen, Joel F Redwood City, US 74 16100
Johnston, Andrew L Redwood City, US 36 3857
Kim, Sung H Palo Alto, US 47 1659

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