The invention discloses a rail-type electric lift truck used on a staircase, which comprises an upper flat plate, a lower flat plate, lift rails, a lift trolley, a sliding shaft, a safety spring and a transmission mechanism. The rail-type electric lift truck used on the staircase makes full use of the load bearing strength of the staircase, and realizes the effect that people or goods can be carried upstairs or downstairs safely. The rail-type electric lift truck is good in stability, and compact in structure, and has little influence on the people who go upstairs or downstairs using the staircase.
Rail-type electric lift truck used on staircase
2015-11-04
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Balance weight-adjustable device used for electric fork-lift truck and diesel fork lift truck
Europäisches Patentamt | 2015
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