发明名称 Load testing
摘要 A method of testing the load lifting ability of a lifting device, including connecting the lifting device to a securement able to resist more force than a weight for which the lifting device is to be tested, operating the lifting device until the force exerted by the lifting device on the securement equals such weight, and displacing the lifting device under load for performing a moving load test.
申请公布号 US4509377(A) 申请公布日期 1985.04.09
申请号 US19820443015 申请日期 1982.11.19
申请人 MENTZELL ELECTRIC CO., INC. 发明人 MENTZELL, WALTER J.;GANOE, OSCAR L.
分类号 B66C15/00;G01M99/00;(IPC1-7):G01L5/00;G01M19/00 主分类号 B66C15/00
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