Geometrical instruments – Gauge – Collocating
Reexamination Certificate
2008-05-20
2008-05-20
Fulton, Christopher W (Department: 2859)
Geometrical instruments
Gauge
Collocating
Reexamination Certificate
active
11443829
ABSTRACT:
A guide for attachment to a circular saw includes an attaching member, an extension member for slidable movement in a slot defined longitudinally along the attaching member, and an angle guide attached to the extension member. The attaching member is attachable to a circular saw rip guide and includes primary and rear portions for abutting a workpiece. The angle guide may be set to a desired angle and locked into place. With the angle guide pressed against the workpiece, the circular saw may be activated. As the saw and attached guide move forward along a cut path, the extension member and angle gauge remain abutted against the workpiece through relative slidable movement between the attaching and extension members. A ball catch mechanism may be included to selectively prevent the attaching and extension members from completely separating. A laser light may also be included to illuminate the line to be cut.
REFERENCES:
patent: 1535042 (1925-04-01), Sadler
patent: 4299034 (1981-11-01), DeBetta
patent: 4335512 (1982-06-01), Sheps et al.
patent: 4607434 (1986-08-01), Francis
patent: 4751865 (1988-06-01), Buckalew
patent: 4790072 (1988-12-01), Edwards
patent: 4843728 (1989-07-01), Francis
patent: 4945799 (1990-08-01), Knetzer
patent: 6079309 (2000-06-01), Molburg
patent: 6584698 (2003-07-01), Liu
patent: 6604296 (2003-08-01), Mastrobattista
patent: 6708422 (2004-03-01), Stojanovski
patent: 6725558 (2004-04-01), Gommper et al.
patent: 6757984 (2004-07-01), Harris
patent: 6763754 (2004-07-01), Glenn
patent: 7162809 (2007-01-01), Haas et al.
Fulton Christopher W
Ream Dale J.
LandOfFree
Attachable guide for a circular saw does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Attachable guide for a circular saw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Attachable guide for a circular saw will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3930682