Miter saw with improved safety system

Details Miter saw with improved safety system Miter saw with improved safety system

2010-03-26

2011-11-22

Alie, Ghassem (Department: 3724)

Cutting

With randomly actuated stopping means

Responsive to tool detector or work-feed-means detector

C083S477200, C083S490000, C083SDIG002, C083S471300, C083S397100, C083S581000

Reexamination Certificate

active

08061246

ABSTRACT:
Miter saws are disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place upon detection of the dangerous condition. The blade is rotatable, and moves into a cutting zone to cut a workpiece. The predetermined action may be to stop the blade from rotating, to create an impulse against movement of the blade into the cutting zone, or to cause the blade to move away from the cutting zone. The reaction system may include a brake member coupled to a housing.

REFERENCES:
patent: 2392486 (1946-01-01), Larsen
patent: 2434174 (1948-01-01), Morgan
patent: 2722246 (1955-11-01), Arnoldy
patent: 2785710 (1957-03-01), Mowery, Jr.
patent: 2876809 (1959-03-01), Rentsch et al.
patent: 3224474 (1965-12-01), Bloom
patent: 3613748 (1971-10-01), De Pue
patent: 3621894 (1971-11-01), Niksich
patent: 3785230 (1974-01-01), Lokey
patent: 3805639 (1974-04-01), Peter
patent: 3829970 (1974-08-01), Anderson
patent: 3858095 (1974-12-01), Friemann et al.
patent: 3922785 (1975-12-01), Fushiya
patent: 3974565 (1976-08-01), Ellis
patent: 4026177 (1977-05-01), Lokey
patent: 4106378 (1978-08-01), Kaiser
patent: 4117752 (1978-10-01), Yoneda
patent: 4145940 (1979-03-01), Woloveke et al.
patent: 4200002 (1980-04-01), Takahashi
patent: 4453112 (1984-06-01), Sauer et al.
patent: 4466170 (1984-08-01), Davis
patent: 4466233 (1984-08-01), Thesman
patent: 4512224 (1985-04-01), Terauchi
patent: 4518043 (1985-05-01), Anderson et al.
patent: 4527453 (1985-07-01), van Hauten
patent: 4560033 (1985-12-01), DeWoody et al.
patent: 5086890 (1992-02-01), Turczyn et al.
patent: 5199343 (1993-04-01), O'Banion
patent: 5353670 (1994-10-01), Metzger, Jr.
patent: 5623860 (1997-04-01), Schoene et al.
patent: 5724875 (1998-03-01), Meredith et al.
patent: 5737986 (1998-04-01), Garuglieri
patent: 5782001 (1998-07-01), Gray
patent: 6336273 (2002-01-01), Nilsson et al.
patent: 6742430 (2004-06-01), Chen
patent: 6874397 (2005-04-01), Chang
patent: 6874399 (2005-04-01), Lee
patent: 6945148 (2005-09-01), Gass et al.
patent: 2002/0017175 (2002-02-01), Gass et al.
patent: 2003/0037655 (2003-02-01), Chin-Chin
patent: 2004/0060404 (2004-04-01), Metzger, Jr.
patent: 2004/0159198 (2004-08-01), Peot et al.
patent: 2004/0194594 (2004-10-01), Dils et al.
patent: 2004/0200329 (2004-10-01), Sako
patent: 2004/0226424 (2004-11-01), O'Banion et al.
patent: 2005/0092149 (2005-05-01), Hartmann
patent: 2917497 (1979-04-01), None
patent: 3427733 (1986-01-01), None
patent: 19609771 (1998-06-01), None
patent: 2142571 (1985-01-01), None
You Should Have Invented It,French television show DVD, date unknown.

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