To provide a travel assistance device for a transport cart which can be reliably connected to any transport cart with one touch, even if there are differences in frame shapes and dimensions of a transport cart, by improving a connection mechanism of a travel assistance device which is driven by use of power, and which can sufficiently assure safe travel performance without easy release of the connection mechanism even when a travel road surface and a travel form change.SOLUTION: A transport cart comprises: a travel assistance mechanism part which is so configured as to be capable of freely travelling by power; a connection frame mechanism part having a lower part pivoted to the travel assistance mechanism part and is configured integrally thereto; an engagement frame mechanism part which is so mounted on the connection frame mechanism part as to be capable of freely elevating. Further, a lower hook and an upper hook are respectively provided to project on a front surface part of the engagement frame mechanism part.SELECTED DRAWING: Figure 1
【課題】動力を用いて駆動する走行補助装置の連結機構を改良して運搬用台車のフレーム形状や寸法の違いがあってもいかなる運搬用台車にも確実にワンタッチで連結することができると共に、走行路面や走行形態が変化しても連結機構が簡単に解除されないで安全走行性の確保を充分に行える運搬用台車の走行補助装置を提供する。【解決手段】動力により走行自在に構成した走行補助機構部と、走行補助機構部に下部を枢支し一体に構成した連結フレーム機構部と、連結フレーム機構部に昇降自在に装着した係合フレーム機構部とよりなり、しかも、係合フレーム機構部の前面部には下部フック部と上部フック部をそれぞれ突設したことを特徴とする運搬用台車。【選択図】図1
TRAVEL ASSISTANCE DEVICE FOR TRANSPORT CART
運搬用台車の走行補助装置
2020-05-07
Patent
Elektronische Ressource
Japanisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
TRAVEL ASSISTANCE METHOD FOR TRAVEL ASSISTANCE DEVICE, AND TRAVEL ASSISTANCE DEVICE
Europäisches Patentamt | 2018
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