FIELD: load lifting machinery. SUBSTANCE: hoist has electric motor and planetary reduction gear with two output shafts. Mounted on shafts are hoist drum shells with hook pulley block cable connected to drum shells. EFFECT: enlarged operating capabilities, enhanced operation reliability. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
ELECTRIC HOIST | 1991 |
|
RU2104917C1 |
HOIST | 0 |
|
SU1768501A1 |
0 |
|
SU391992A1 | |
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RU2729324C2 |
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0 |
|
SU87574A1 |
Authors
Dates
1996-03-20—Published
1990-04-20—Filed