06920814 is referenced by 126 patents and cites 357 patents.

A woodworking machine is disclosed. The machine includes a cutting tool and a motor adapted to drive the cutting tool. The machine further includes a detection system to detect a dangerous condition between the cutting tool and a person, such as a person coming into contact with the cutting tool. A reaction system is provided to disable the cutting tool, such as by covering, blocking, destroying, wrapping, etc., upon detection by the detection system of the dangerous condition.

Title
Cutting tool safety system
Application Number
9/929226
Publication Number
6920814 (B2)
Application Date
August 13, 2001
Publication Date
July 26, 2005
Inventor
J David Fulmer
Tualatin
OR, US
David A Fanning
Vancouver
WA, US
Stephen F Gass
Wilsonville
OR, US
Assignee
SD3
OR, US
IPC
B27B 013/00
B27B 005/16
B26D 005/00
B26D 007/22
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