Interchangeable dado shaft assembly for circular saws

Details Interchangeable dado shaft assembly for circular saws Interchangeable dado shaft assembly for circular saws

1979-11-13

1981-07-21

Bray, W. D.

Woodworking

Combined machine

30122, 144218, 144222, B27C 902

Patent

active

042792800

ABSTRACT:
An auxiliary dado shaft to support a plurality of rotary saw blades in a laminated pack for cutting wide grooves and dados, is provided with a central bore for receiving a through bolt for simultaneous securement of the blades together and engagement of a mating thread in the motor drive shaft. A tubular socket on the inboard end of the auxiliary dado shaft is adapted to engage the stubshaft of the drive motor and is secured thereto.

REFERENCES:
patent: 476677 (1892-06-01), Oliver
patent: 1763463 (1930-06-01), Garthe
patent: 2854042 (1958-09-01), Robinson
patent: 3986259 (1976-10-01), McReynolds et al.

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