Cutting – Cutting motion of tool has component in direction of moving... – With means to render cutter pass ineffective
Patent
1977-07-05
1979-07-03
Schran, Donald R.
Cutting
Cutting motion of tool has component in direction of moving...
With means to render cutter pass ineffective
83349, 83341, B26D 138, B26D 156
Patent
active
041596617
ABSTRACT:
A rotary cutter in which a bed knife is displacably mounted with relation to the rotary knife so that the bed knife, when actuated, travels a path between an operative position adjacent the rotary knife and an inoperative position remote from the rotary knife. An extendable linkage connected to the bed knife defines the operative position of the bed knife at the point of maximum linkage extension. Adjusting means connected with the linkage enable precise determination of maximum linkage extension which thereby insures precise setting of the bed knife and prevents bed knife travel beyond the operative position.
REFERENCES:
patent: 151668 (1874-06-01), Newman
patent: 3296909 (1967-01-01), Hudak et al.
patent: 3522751 (1970-08-01), Waldura
patent: 3750510 (1973-08-01), Gabriels
Russell Alfred G.
Schwetz Michael W.
Egan Machinery Company
Schran Donald R.
Weingram Edward R.
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