To intend to make a floor surface installation type lift auxiliary device compact which assists lift of tool etc.SOLUTION: A lift auxiliary device 1 comprises a lift part 10 to which a tool 100 is attached, a telescopic motion part 20 in which the lift part 10 is attached to upper end and which is capable of telescoping in a vertical direction and a spring 30 which urges so as to elongate the telescopic motion part 20. The telescopic motion part 20 is provided with a pantograph mechanism 21 which includes four links 22, 23 attached in manner capable of rotating mutually. The spring 30 are attached to the links 22, 23.SELECTED DRAWING: Figure 1
【課題】工具等の昇降を補助する床面設置型の昇降補助装置のコンパクト化を図る。【解決手段】昇降補助装置1は、工具100が取り付けられる昇降部10と、上端に昇降部10が取り付けられ、上下方向に伸縮可能な伸縮部20と、伸縮部20を伸長させるように付勢するバネ30とを備える。伸縮部20は、互いに回転可能に取り付けられた4本のリンク22、23を有するパンタグラフ機構21を備える。バネ30は、リンク22、23に取り付けられる。【選択図】図1
LIFT AUXILIARY DEVICE
昇降補助装置
2022-04-20
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 / B25H Werkstatteinrichtungen, z.B. zum Anreißen von Werkstücken , WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK |