PROBLEM TO BE SOLVED: To provide a belt sling that increases tensile strength.SOLUTION: A belt sling 1 includes a body 2 that has an intermediate part 3 sewn so that a pair of first hanging ring parts 4 and 4 can be formed at both ends 2a and 2b by annularly superposing a narrow fabric using fiber filament yarn, and a plurality of second hanging ring parts 5,... that have an annular shape formed of the narrow fabric using the fiber filament yarn and that are fixed to the intermediate part 3. The second hanging ring part 5 is fixed by being sewn together with the intermediate part 3 on which respective ends 5a and 5b are superposed in a two-layered manner.SELECTED DRAWING: Figure 1
【課題】引っ張り強度を向上させたベルトスリングを提供する。【解決手段】ベルトスリング1は、繊維フィラメント糸を用いた細幅織物を環状に重畳させて両端部2a,2bに1対の第1吊り環部4,4を形成するように中間部3を縫製した本体2と、繊維フィラメント糸を用いた細幅織物で環状を形成し、中間部3に複数固定された第2吊り環部5,・・・とを有し、第2吊り環部5は、それぞれの端部5a,5bが2層に重畳された中間部3と共に縫製されて固定されている。【選択図】図1
BELT SLING
ベルトスリング
2016-02-08
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |