Circle forming attachment for hand held power tool

Details Circle forming attachment for hand held power tool Circle forming attachment for hand held power tool

2005-07-19

2005-07-19

Cadugan, Erica (Department: 3722)

Gear cutting, milling, or planing

Milling

Randomly manipulated, work supported, or work following device

C409S179000, C144S024000, C144S136950, C033S027060, C033S027020, C033S628000, C030S310000

Reexamination Certificate

active

06918720

ABSTRACT:
A circle forming apparatus (100) for a power tool and a method for using the apparatus provides for the formation of circles or circular apertures in a workpiece. A first arm (104) and second arm (106) are rotatably coupled, and a fastener allows a user to secure the first arm relative to the second arm. The second arm includes a pivot point (108), and the first arm includes means (102) for coupling the first arm to a power tool.

REFERENCES:
patent: 3068577 (1962-12-01), Wilson
patent: 3292494 (1966-12-01), Anderson et al.
patent: 3315361 (1967-04-01), Mutter
patent: 3635268 (1972-01-01), Lange
patent: 4016802 (1977-04-01), O'Connell
patent: 4350458 (1982-09-01), Murahara et al.
patent: 4358894 (1982-11-01), Augustin
patent: 4542587 (1985-09-01), Emerson
patent: 4685496 (1987-08-01), Livick
patent: 4777991 (1988-10-01), Adame
patent: 4798506 (1989-01-01), Kulp, Jr.
patent: 5090127 (1992-02-01), Shapiro et al.
patent: 5143490 (1992-09-01), Kopras
patent: 5323823 (1994-06-01), Kopras
patent: 5486076 (1996-01-01), Hauschopp
patent: 5515611 (1996-05-01), Maldonado
patent: 5813805 (1998-09-01), Kopras
patent: 5902080 (1999-05-01), Kopras
patent: 6048260 (2000-04-01), Kopras
patent: D439122 (2001-03-01), Adler et al.
patent: D439484 (2001-03-01), Adler et al.
patent: 6623221 (2003-09-01), Schostek et al.
patent: 2003/0000599 (2003-01-01), Bergner et al.
patent: 2003/0228200 (2003-12-01), Talesky et al.
patent: 10335/66 (1969-05-01), None
patent: 39 17 812 (1990-12-01), None
patent: 2545744 (1984-11-01), None
patent: 565233 (1944-11-01), None
patent: 2 202 488 (1988-09-01), None
patent: WO-91/15372 (1991-10-01), None
“ROTO ZIP Circle Cutter” instructions (4 pages).

Affiliated with

Also associated with

Rating

Circle forming attachment for hand held power tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circle forming attachment for hand held power tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circle forming attachment for hand held power tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3430993