Conveyors: power-driven – Conveyor system for moving a specific load as a separate unit – System includes a rotating or endless carrier with a load...
Patent
1977-05-05
1978-11-07
Blunk, Evon C.
Conveyors: power-driven
Conveyor system for moving a specific load as a separate unit
System includes a rotating or endless carrier with a load...
198747, 198796, B65G 4782
Patent
active
041241142
ABSTRACT:
An improvement in unloading pusher bar actuators for rack-type dough proofers. The improved actuator includes a linkage for transferring output of a motor to the unloading pusher bar, and the linkage includes an operating arm having a compound cam follower slot defined therein. The operating arm slot includes a straight section tangentially connected to an arcuate section for maintaining pusher bar stroke speed constant during one phase of the pusher bar forward movement.
REFERENCES:
patent: 3349928 (1967-10-01), Howard
patent: 3403794 (1968-10-01), Lopez
patent: 3620352 (1971-11-01), Gilgore et al.
Blunk Evon C.
Nase Jeffrey V.
Teledyne Industries Inc.
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