DEVICE FOR MOVING THEATER DECORATION Russian patent published in 1995 - IPC

Abstract RU 2048843 C1

FIELD: amusement engineering. SUBSTANCE: device has guide inclined relative to the horizontal plane. Counterweight is manufactured as a trolley carrying loads on its platform. Rollers on the platform axles are mounted by means of by-pass unions. Double-arm lever with braking member engageable with the guide is fixed on the platform. The lever is connected with rope linkage member of the drive and with ropes of the rope and pulley block system, by means of which lifting and descending bar is mounted above the stage. EFFECT: wider range of applications. 2 dwg

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RU 2 048 843 C1

Authors

Denisenkov I.F.

Dates

1995-11-27—Published

1991-05-05—Filed