Multi-function hydraulic control handle

Details Multi-function hydraulic control handle Multi-function hydraulic control handle

1990-06-11

1992-05-12

Spar, Robert J.

Material or article handling

Vertically swinging load support

With rectilinear translation

74471XY, 414 4, 414729, 1376362, 1376363, 1376364, B66C 2360

Patent

active

051121840

ABSTRACT:
A control system is provided. The control system allows for control of four independent movement functions with an overriding safety switch or deadman switch. The four different movement functions can be operated simultaneously, or independently, as desired. In preferred embodiments the movement functions of the control handle are coordinated to movement of the controlled device.

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