PROBLEM TO BE SOLVED: To provide a load compensation device capable of allowing both of load compensation when there is an angular variation of a parallel linkage in response to a lifting movement and compensation for additional load at a certain angle by a load.SOLUTION: A load compensation device 1 comprises a spring mechanism in a parallel linkage. A shaft holding member 9 for supporting a load L is provided on a support member 6 to eliminate an impact of unnecessary torque resulting from an angular variation.SELECTED DRAWING: Figure 2
【課題】昇降動作に伴う平行リンク機構の角度変化時の荷重補償と、任意の角度における負荷物による追加荷重の補償とを両立可能な荷重補償装置をもたらす。【解決手段】平行リンク機構にバネ機構を備えた荷重補償装置1において、負荷物Lを支持する支持部材6に軸保持部材9を設けて、角度変化に伴って生じる不要なトルクの影響を排除するようにした。【選択図】図2
LOAD COMPENSATION DEVICE
荷重補償装置
2018-09-20
Patent
Electronic Resource
Japanese
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 / B25J Manipulatoren , MANIPULATORS |
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