Slitting apparatus

Cutting – Cutting motion of tool has component in direction of moving... – Orbital motion of cutting blade

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Details

83343, 83344, 83503, 83507, B23D 2512, B23D 1908, B26D 310

Patent

active

044703317

ABSTRACT:
A scroll-type slitting machine of the type having upper and lower arbors, each having a plurality of mating rotary cutting members, a movable housing rotatably supporting ends of the upper and lower arbors, a fixed housing rotatably supporting opposite ends of the upper and lower arbors, and a mechanism for vertically adjusting at least one of the arbors relative to the other, includes the improvement which consists of a pinion stand mounted outboard of and adjacent one of the housings, upper and lower intermeshing, synchronizing gears rotatably mounted within the pinion stand, and upper and lower torque-transmitting couplings extending between and operatively joining the upper and lower synchronizing gears to the upper and lower arbors, respectively, while permitting relative movement between the arbors.

REFERENCES:
patent: 2222051 (1940-11-01), Tyrrell
patent: 3373627 (1966-01-01), Wesstrom
patent: 3388582 (1963-06-01), Wesstrom et al.
patent: 3456323 (1969-07-01), Huyvaert et al.
patent: 3517532 (1970-06-01), Zilkowsky et al.
patent: 4205596 (1980-06-01), Chesnut
Catalog entitled "Schmidt Couplings".
Catalog entitled "Alcoa/Monarch Stamco", 1978.

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