Material handling unit

Details Material handling unit Material handling unit

1976-09-17

1978-09-05

Hoffman, Drayton E.

Brakes

Wheel

Transversely movable

92 12, 92 85B, 188319, 214 1BB, B25J 900

Patent

active

041113110

ABSTRACT:
A material handling unit for moving material from one position to another comprises a gripper arm on a shaft which is movable critically by fluid pressure and is rotatable by a rack and pinion mechanism actuated by a cylinder and piston. Adjustable abutments are provided for limiting the range of movement of the arm. Dashpot means for applying a damping force to the manipulator so as to decelerate it before it reaches the limit of its movement is adjustable both as to the range of action and the rate of deceleration.

REFERENCES:
patent: 2788842 (1957-04-01), Ohlenkamp
patent: 3819061 (1974-06-01), Andersson
patent: 3870164 (1975-03-01), Haase

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