To provide an auxiliary tool for slinging flexibly corresponding to the size of an object to be lifted with excellent usability.SOLUTION: An auxiliary tool 1 for slinging to be hooked on an annular part 105 provided on both ends of a sling belt 101 comprises: three or more rubber bands 11a, 11b, 11c to which a base end part 12 is connected; hooks 31a, 31b, 31c provided on a tip 14 of each one of the rubber bands 11a, 11b, 11c so as to be attachable to and detachable from the annular part 105 of the sling belt 101 with one operation, wherein the rubber bands 11a, 11b, 11c have different lengths.SELECTED DRAWING: Figure 2
【課題】吊上げる対象物の大きさに柔軟に対応可能であり使い勝手に優れる玉掛け補助を提供する。【解決手段】スリングベルト101の両端部に設けられた環状部105に引っ掛け使用する玉掛け補助具1であって、基端部12が連結された3本以上のゴムバンド11a、11b、11cと、各ゴムバンド11a、11b、11cの先端部14に取付けられたワンタッチで前記スリングベルト101の環状部105に着脱可能なカン31a、31b、31cと、を備え、前記ゴムバンド11a、11b、11cは、それぞれ長さが異なる。【選択図】図2
AUXILIARY TOOL FOR SLINGING
玉掛け補助具
2019-07-04
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
CRANE CALCULATING LENGTH OF SLINGING TOOL AND METHOD FOR CALCULATING LENGTH OF SLINGING TOOL
European Patent Office | 2019
|CRANE CALCULATING LENGTH OF SLINGING TOOL AND METHOD FOR CALCULATING LENGTH OF SLINGING TOOL
European Patent Office | 2019
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