Cutting – By tool reciprocable along elongated edge – With tool of another type
Patent
1975-06-13
1976-05-04
Yost, Frank T.
Cutting
By tool reciprocable along elongated edge
With tool of another type
83751, 83752, 83784, 83790, B23D 5700, B27B 1300, B27B 1906
Patent
active
039540367
ABSTRACT:
A combination band saw, scroll saw and jigsaw having multiple blades driven by a common power source through a system of pulleys and belts, the jigsaw and scroll saw of which are activated by means of a belt-activated drive rod and piston rod system. The band saw is carried by a series of pulleys and the combination saw may be operated with all three blades simultaneously in operable position, or, in the alternative, each blade may be activated individually.
REFERENCES:
patent: 174950 (1876-03-01), Spire
patent: 382330 (1888-05-01), Snedeker
Brown James L.
Harrison John M.
Yost Frank T.
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