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DE1531106A1
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Hydraulically operated elevator
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DE1266467B
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Safety device for elevator doors
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DE1114621B
|
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Storm protection for crane bridges
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DE1113074B
|
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Door lock for lockless lift shaft doors
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DE1081635B
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Sliding device for lifts
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DE1090411B
|
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Storm protection for crane bridges
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DE1053159B
|
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Elevator winch with friction drive
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DE1007036B
|
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Protection against jamming in passenger cars with horizontally moving, electrically operated sliding doors
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DE944296C
|
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Door leaf drive with electrical control
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DE912184C
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Movement device for swing doors
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DE1004351B
|
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Floor control for push-button lift
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DE882757C
|
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Foot operated gear to drive control rollers in two directions of rotation, especially for control rollers of cranes
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DE883631C
|
|
Electrically controlled door lock, especially for elevator doors
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DE701734C
|
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Car for circulating elevators
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DE594827C
|
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Door lock for elevators
|
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DE383584C
|
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Tilt balance
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