Circular saw with visual cut line indicator

Details Circular saw with visual cut line indicator Circular saw with visual cut line indicator

1979-01-31

1981-03-24

Meister, J. M.

Cutting

Rotatable disc tool pair or tool and carrier

With means to support work relative to tool

83478, 83520, 83522, B27B 520, B27B 529

Patent

active

042572975

ABSTRACT:
On a power saw of the type having a circular saw blade which is operatively moved against a stationary workpiece to perform a cross cutting action thereon, a lighting device is provided on the saw to cast the shadow of the blade edge on the workpiece ahead of the saw whereby the operator can manipulate the workpiece so that a mark or point thereon comes into aligned registration with an edge of the shadow.

REFERENCES:
patent: 1841867 (1932-01-01), Wiegelmann
patent: 2806492 (1957-09-01), Becker
patent: 3007499 (1961-11-01), Dobslaw
patent: 3097430 (1963-07-01), Lewinski et al.
patent: 3504716 (1970-04-01), Bush et al.

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