LIFT Russian patent published in 1997 - IPC

Abstract RU 2094356 C1

FIELD: lifting engineering. SUBSTANCE: lift has base 1 and actuating cylinders 2,3,4 connected with cabin 27 through movable blocks 30 and 31 and rope 32 which bents them out. Actuating cylinder 2 is coupled with the bas. The pair of the cylinders 3 and 4 which follow it are interconnected through flanges. Plunger 7 of actuating cylinder 3 is fixed to plunger 8 of actuating cylinder 2. On the plunger of each actuating cylinder is rollers 19 for interaction with the inner side of the cylinder. EFFECT: enhanced reliability. 4 dwg

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RU 2 094 356 C1

Authors

Makarov A.G.

Fedorov V.A.

Azarevich G.M.

Dates

1997-10-27Published

1996-07-31Filed