Balancing device

Details Balancing device Balancing device

1982-02-12

1985-05-21

Krizmanich, George H.

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

414750, 414749, F16H 2702, F16H 2902

Patent

active

045178534

ABSTRACT:
A balancing device which may be used in an industrial robot includes a feed screw for moving a robot arm in one direction. The arm and its associated mechanisms impart a torque to the screw which is a load on the drive motor. A balancing feed screw is connected to the main screw and, under the influence of a controlled pressure fluid driven piston, serves to balance the load.

REFERENCES:
patent: 2219844 (1940-10-01), Lotter et al.
patent: 2504408 (1950-04-01), Griffin
patent: 2509185 (1950-05-01), Eckel
patent: 2820162 (1958-01-01), Snell
patent: 2898281 (1959-08-01), Untermyer
patent: 2983159 (1961-05-01), Zeligowsky et al.
patent: 3597835 (1971-08-01), Uccle et al.
patent: 3864822 (1975-02-01), Eash et al.
patent: 4073386 (1978-02-01), De Nomme
patent: 4128019 (1978-12-01), Kupka
patent: 4290291 (1981-09-01), Burns

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