Stone working – Sawing – Rotary
Reexamination Certificate
2006-07-11
2006-07-11
Ackun, Jr., Jacob K. (Department: 3723)
Stone working
Sawing
Rotary
C451S350000
Reexamination Certificate
active
07073495
ABSTRACT:
A concrete cutting saw has wheels and a rotating cutting blade that cuts a groove in the concrete surface. A support is mounted to the saw to support the concrete surface adjacent the cutting blade to reduce raveling. One or more nozzles are mounted to the saw and in fluid communication with a gas source to provide a gas stream directed toward the support so the gas stream from the nozzle impinges on a leading end of the support. The one or more nozzles are located adjacent to and in front of a leading end of the support, and preferably blow on opposing sides of the plane containing the cutting blade.
REFERENCES:
patent: 3929377 (1975-12-01), Weaver et al.
patent: 4195403 (1980-04-01), Gruber
patent: 4619081 (1986-10-01), Lipanski
patent: 4676557 (1987-06-01), Shope et al.
patent: 4769201 (1988-09-01), Chiuminatta et al.
patent: 4817235 (1989-04-01), Doxey et al.
patent: 4900094 (1990-02-01), Sergeant
patent: 5006740 (1991-04-01), Palm
patent: 5084971 (1992-02-01), Remington et al.
patent: 5539985 (1996-07-01), Wershe
patent: 5579753 (1996-12-01), Chiuminatta et al.
patent: 5653218 (1997-08-01), Sakamoto et al.
patent: 5689884 (1997-11-01), Wershe
patent: 5701676 (1997-12-01), Itoh
patent: D404042 (1999-01-01), Allen
patent: 5950612 (1999-09-01), Zuzelo et al.
patent: 6076443 (2000-06-01), Theising et al.
patent: 6155246 (2000-12-01), Yamami et al.
patent: 6536422 (2003-03-01), Zuzelo et al.
patent: 2002/0017817 (2002-02-01), Nakayama
patent: 2005/0034715 (2005-02-01), Terpstra
Ackun Jr. Jacob K.
Soff-Cut International, Inc.
Stetina Brunda Garred & Brucker
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