To provide a carriage traction tool for towing a carriage with small power, capable of preventing occurrence of disengagement between the carriage and the carriage traction tool caused by vibration of the carriage and the carriage traction tool, when passing through an irregular part or a step.SOLUTION: A carriage traction tool 1 includes an L-shaped first locking tool 21 in side view engaged with a lower part and the side of a rod-like body 31 of a carriage 3, a second locking tool 22 engaged with an upper part of the rod-like body, and a locking tool movement mechanism for moving the two locking tools between a release state for releasing the upper part of the rod-like body and a locking state for locking the upper part of the rod-like body.SELECTED DRAWING: Figure 4
【課題】小さな力で台車を牽引するための台車牽引具であって、凹凸や段差を通過する際の台車及び台車牽引具の振動によって台車と台車牽引具との係合が外れてしまうことがないものを提供すること。【解決手段】台車3の棒状体31の下方と側方に係合される側面視L字状の第1の係止具21と、棒状体の上方を係止する第2の係止具22と、2の係止具を前記棒状体の上方を解放する解放状態と棒状体の上方を係止する係止状態との間で移動させる係止具移動機構とを備えることを特徴とする、台車牽引具1を提供する。【選択図】図4
CARRIAGE TRACTION TOOL
台車牽引具
2020-02-13
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
European Patent Office | 2025
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