HOIST Russian patent published in 1994 - IPC

Abstract RU 2013363 C1

FIELD: material-handling equipment. SUBSTANCE: hoist has body 5 accommodating two drums 3 and 4 with ropes 8 and 9 and drive with planetary reduction gear 2. Sides of ropes 8 and 9 are positioned on opposite sides on respective drums and connected to hook suspension 11 with tackle blocks. Drum 4 carries gear-wheel, and body 5 is provided with pivotally connected drive dog 6. Each tackle block has auxiliary hook suspension 12 engageable with main hook suspension. EFFECT: enhanced hoisting capability. 2 cl, 3 dwg

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RU 2 013 363 C1

Authors

Mjasoedov N.A.

Markozov I.S.

Belopol'Skij A.I.

Popov V.A.

Pivovar P.G.

Dates

1994-05-30—Published

1991-05-22—Filed