Rotary saw cut alignment device

Details Rotary saw cut alignment device Rotary saw cut alignment device

1997-12-15

2000-03-14

Rada, Rinaldi I.

Cutting

With illuminating or viewing means for work

8352223, 30392, B27B 529

Patent

active

060357576

ABSTRACT:
A cut alignment device for a rotary saw having a motor which spins a cutting unit which includes a rotary shaft driven by the motor, a circular blade having a central aperture through which the shaft fits, and a blade mounting device for holding the blade on the shaft, the cut alignment device including: a battery power source carried by the cutting unit; and a beam light source, operatively connected to this power source, and carried by the cutting unit; wherein the light source projects a light beam from the cutting unit directed along the cutting edge of the blade to assist the operator in cutting accurately.

REFERENCES:
patent: 4335510 (1982-06-01), Close et al.
patent: 4503740 (1985-03-01), Brand et al.
patent: 4833782 (1989-05-01), Smith
patent: 5060384 (1991-10-01), Everts
patent: 5285708 (1994-02-01), Bosten et al.
patent: 5446635 (1995-08-01), Jehn
patent: 5630277 (1997-05-01), Kimura
Northern Hydraulics Catalog, Inc, Mail order catalog "Northern", p. 37, right column, Item A, Flyer #701 (1-800-533-5545), Dec., 1998.

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