To provide a low-cost and simple towing tool which can be utilized by being attached to a carriage only when it is desired to tow the carriage, reduces an inner-wheel difference even if multiple carriages are coupled, and is freely attachable to and detachable from an existing carriage.SOLUTION: A towing tool that is freely attachable and detachable between carriages 1 arranged side by side in the back-and-forth direction includes: arm cases 2 provided with a pair of openings 23 that face each other; a towing arm 4 that couples shafts 3 located on a diagonal line and provide near both ends 20 of the arm cases 2 so as to pass through the openings 23 in a freely rotatable state in an X-shape; and coupling pieces 5 which are provided at respective external surfaces 21 of the pair of arm cases 2 and which are freely attachable to and detachable from the carriage 1.SELECTED DRAWING: Figure 1
【課題】台車を牽引したいときだけ台車に取り付けて使用できる低コストで簡便な牽引具であって、複数の台車を連結しても内輪差が少ない牽引を可能にした既存台車に着脱自在な牽引具を提供する。【解決手段】前後に並ぶ台車1間に対し着脱自在な牽引具であって、向かい合う一対の開口部23を有するアームケース2と、前記アームケース2の両端部20近傍に設けられた対角線に位置する軸3を、前記開口部23を通ってX字状に回転フリー状態で連結する牽引アーム4と、前記一対のアームケース2の各外側面21に設けられた台車1への着脱が自在な連結片5とで構成する。【選択図】図1
FREELY ATTACHABLE AND DETACHABLE TOWING TOOL
着脱自在な牽引具
2024-07-01
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
HYDRAULIC FLOOR PANEL DETACHABLE/ATTACHABLE CONVEYANCE TOOL
European Patent Office | 2024
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