LOAD-LIFTING DEVICE

LOAD-LIFTING DEVICE

FIELD: materials handling facilities. SUBSTANCE: proposed device has two trolleys, drum with cable installed inside housing, geared motor coupled with drum and two sheaves installed of side cheeks of housing from inner side and forming sixfold pulley block with hook hanger. Geared motor is provided...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SERGEEV A.I
Format: Patent
Sprache:eng ; rus
Schlagworte:
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Beschreibung
Zusammenfassung:FIELD: materials handling facilities. SUBSTANCE: proposed device has two trolleys, drum with cable installed inside housing, geared motor coupled with drum and two sheaves installed of side cheeks of housing from inner side and forming sixfold pulley block with hook hanger. Geared motor is provided with planetary stage installed inside drum and forming one of drum supports. Moreover, geared motor has self-braking worm stage coupled with cone- type electromagnetic brake. Cable layers tightening the cable are also provided. EFFECT: reduced power consumption. 2 cl, 6 dwg