PROBLEM TO BE SOLVED: To obtain a pull-up device having a new structure that pulls up a heavy object, for example, a hoist or the like, with less trouble.SOLUTION: A pull-up device of an embodiment includes a lifting mechanism, a support structure, and a dolly. The lifting mechanism draws a linear traction member. The support structure supports the lifting mechanism. The dolly has a placement base, a roller, and a connection part. A transported object is placed on the placement base. The roller is rotatably supported by the placement base and rolls on an inclined surface. The connection member connected with the traction member is provided on the placement base. The dolly is pulled by the traction member to move up on the inclined surface.SELECTED DRAWING: Figure 7
【課題】例えば、巻上機等の重量物を、より不都合が少なく引き上げることが可能な新規な構成の引上装置を得る。【解決手段】実施形態の引上装置は、揚重機構と、支持構造と、台車と、を備える。揚重機構は、線状の牽引部材を引く。支持構造は、揚重機構を支持する。台車は、載置台と、ローラと、連結部と、を有する。載置台は、運搬物を載置する。ローラは、載置台に回転可能に支持され斜面上で転動する。牽引部材との連結部は、載置台に設けられる。台車は、牽引部材に引かれることにより斜面を上る。【選択図】図7
PULL-UP DEVICE
引上装置
15.06.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |