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US5890565A
(en)
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Elevator emergency escape device
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WO2009072992A2
(en)
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Driving gear for rope unwinding on forestry windlasses
|
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SU188643A1
(fi)
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|
|
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ES2135600T3
(es)
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Procedimiento y aparato para disparar el mecanismo de seguridad de un ascensor.
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|
GB1131962A
(en)
|
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Improvements in or relating to planetary gear trains and hoists incorporating such gears
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|
CN101410319B
(zh)
|
|
紧急制动情况下电梯轿箱的止动装置以及电梯
|
|
FI83206B
(fi)
|
|
Vinsch.
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CN1746099A
(zh)
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离合式制动器
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US3353792A
(en)
|
|
Cranes, grabs and the like
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|
US4715483A
(en)
|
|
Anti-roll back device
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CA1286654C
(en)
|
|
Cable hoist
|
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CN210736069U
(zh)
|
|
一种多功能绞车
|
|
US2635851A
(en)
|
|
Combined clutch and brake for drawworks hoists
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|
US2219551A
(en)
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|
Hoisting mechanism
|
|
JP2774861B2
(ja)
|
|
逆回転制動装置
|
|
US247075A
(en)
|
|
Power-driven hoisting-machine |
|
JP3499021B2
(ja)
|
|
索条式搬送機におけるウインチドラムのブレーキ装置
|
|
SU1720988A1
(ru)
|
|
Нат жное устройство каната
|
|
SU465480A1
(ru)
|
|
Привод скреперной лебедки
|
|
SU323343A1
(ru)
|
|
Трелевочная лебедка
|
|
KR100254596B1
(ko)
|
|
자전거의 제동장치
|
|
SU563481A1
(ru)
|
|
Устройство дл торможени крюкоблока приподъеме
|
|
SU221929A1
(fi)
|
|
|
|
US772047A
(en)
|
|
Hoisting and conveying mechanism.
|
|
SU1306894A1
(ru)
|
|
Лебедка
|