Sluing drive for excavator

Details Sluing drive for excavator Sluing drive for excavator

1982-01-25

1984-05-22

Look, Edward K.

Power plants

Pressure fluid source and motor

Apparatus having means responsive to or ameliorating the...

60425, 60484, 91509, F16D 3102

Patent

active

044493649

ABSTRACT:
A sluing mechanism driven by one or more electric or hydraulic motors, for excavating or bulk handling machines comprises a pivotable discharger boom mounted on a rotary support or turntable, and a coaxially pivotable superstructure carrying further equipment. The sluing drives of the two coaxially pivotable parts of the machine are connected to each other in such a way that upon pivoting the superstructure, the discharger boom does not follow this pivotal motion. The sluing drive of the discharge boom is designed as a superposed gear and connected to a drive motor for separately sluing the discharger boom. The turntable is provided with a second discharger sluing gear which is driven by a motor having a weaker characteristic than the drive motor or motors for sluing the superstructure. The characteristic of the motor driving the second discharger sluing gear may be adjustable.

REFERENCES:
patent: 3662550 (1972-05-01), Lichtfuss
patent: 3768263 (1973-10-01), Olson et al.
patent: 3868062 (1975-02-01), Cunningham et al.

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