In order to easily install a platform, a raising and lowering device includes: a frame; a raising and lowering rail that a conveyance carriage is able to enter; a raising and lowering member configured to be raised and lowered integrally with the raising and lowering rail and to be, when located at a lowering stoppage position, supported by a support part provided to the frame; and a platform configured to be detachably placed on the raising and lowering member, the platform being configured to be placed on the raising and lowering member in a state in which a part of the platform is engaged with a part of the raising and lowering member in a manner so as to restrain the platform from moving in a horizontal direction.
RAISING AND LOWERING DEVICE
2024-10-24
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
METHOD FOR RAISING AND LOWERING, RAISING-AND-LOWERING APPARATUS, AND RAISING-AND-LOWERING SYSTEM
European Patent Office | 2017
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