Conveyors: power-driven – With means to facilitate working – treating – or inspecting... – Means engaging conveyor or load on a conveyor to align load...
Patent
1983-12-12
1986-05-13
Valenza, Joseph E.
Conveyors: power-driven
With means to facilitate working, treating, or inspecting...
Means engaging conveyor or load on a conveyor to align load...
29 1A, 29 33P, B65G 4700
Patent
active
045880670
ABSTRACT:
A multiple station transfer machine in which workpieces are progressively transferred from work station to work station with workpieces individually clamped at each station by a movable clamp. A unified mechanism for clamping the workpieces at individual stations has a common rotary actuator which can function simultaneously at each work station. The clamping member is arranged to adapt to various clamping positions independently of the stroke of the actuator. A two-stage cam operates on each clamping member driven by a preloaded spring in response to motion of the common rotary movable actuator.
REFERENCES:
patent: 2618137 (1952-11-01), White
patent: 2672675 (1954-03-01), Cross
patent: 2982004 (1961-05-01), Cross
patent: 4498572 (1985-02-01), Brems
Holmes Jonathan D.
Valenza Joseph E.
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