The invention discloses a loop chain hydraulic hoist which comprises a shifting piece and the like. A leno selvedge is located between the shifting piece and a tailstock. A first double sealed deep groove ball bearing is located between a first check ring for a hole and a first check ring for a shaft. A brake base is located between the tailstock and a flange cover. A static friction piece is located between a one-way clutch and the brake base. The brake base and the flange cover are fixed through a first inside hexagonal bolt. A first O-shaped ring is located on the inner side of the brake base. The flange cover is located between the brake base and a bearing pedestal. A second double sealed deep groove ball bearing is located on the inner side of the bearing pedestal. A nylon sealing ring is located inside a copper packing. The copper packing is located at the top end of a gear. A foundation base and a cover are fixed through a second inside hexagonal bolt. The loop chain hydraulic hoist is sable in transmission, long in service life and low in noise.
Loop chain hydraulic hoist
13.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66D Haspeln , CAPSTANS |
Monorail sling chain type hydraulic hoist for hoisting
Europäisches Patentamt | 2021
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