PROBLEM TO BE SOLVED: To provide a conveyance truck capable of traveling on vertical and horizontal tracks in a suspended manner.CONSTITUTION: A conveyance truck travels on a first track and a second track having openings on their centers and treads on both sides and intersect with each other orthogonally or obliquely. The conveyance truck includes an upper truck part, a lower conveyance part holding an article, and a support pillar extending downward from the truck part to the conveyance part. The truck part includes: at least a pair of first traveling units provided before and behind the support pillar along the first track, each having a first traveling wheel for traveling in the tread of the first track and first and rear auxiliary wheels along the first track; at least a pair of second traveling units provided before and behind the support pillar along the second track, each having a second traveling wheel for traveling in the tread of the second track and first and rear auxiliary wheels along the second track; and a lifting mechanism for lifting one of at least the pair of first traveling units and at least the pair of second traveling units.SELECTED DRAWING: Figure 1

    【課題】 縦横の軌道上を懸垂走行できる搬送台車を提供する。【構成】 搬送台車は、共に中央に開口をその両側に踏面を備え、直交あるいは斜めに交差する第1の軌道と第2の軌道とを走行する。搬送台車は、上部の台車部と、物品を保持する下部の搬送部と、台車部から搬送部へ下向きに伸びる支柱とを備える。台車部は、第1の軌道の踏面を走行するための第1の走行輪と、第1の軌道に沿ってその前後の第1の補助輪とを備える、第1の走行ユニットを、第1の軌道に沿って支柱の前後に少なくとも一対備え、第2の軌道の踏面を走行するための第2の走行輪と、第2の軌道に沿ってその前後の第2の補助輪とを備える、第2の走行ユニットを、第2の軌道に沿って支柱の前後に少なくとも一対備え、さらに、少なくとも一対の第1の走行ユニットと少なくとも一対の第2の走行ユニット中の一方を昇降させる昇降機構、とを備えている。【選択図】 図1


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    Title :

    CONVEYANCE TRUCK AND CONVEYANCE TRUCK SYSTEM


    Additional title:

    搬送台車と搬送台車システム


    Contributors:

    Publication date :

    2016-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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