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DE19752227A1
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Preassembled elevator shaft
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DE19746394A1
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Drive for lifting device, especially elevator
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DE19724920A1
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Drive unit for a hoist
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JPH09317841A
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Gearless driving system
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DE19635244A1
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Safety braking device for rope conveyors
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DE19546590A1
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Hoist
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DE19536995A1
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Safety brake for rope-operated conveyor systems
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EP0706968A2
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Drive unit for a lifting device
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DE19514801A1
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Method for controlling and monitoring the operation of an elevator system and roller bearings for use in the method
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US5435209A
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Drive unit for a hoisting apparatus, in particular for a passenger or freight elevator
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DE4221399A1
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Brake system for passenger or goods lift - has annulus of epicyclic gear train forming braked component
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DE4221005A1
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Drive unit for passenger or goods lift - has epicyclic gear train supported on mounting at both sides
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