Load extension signaling device

作者: Grant D. Dicke

DOI:

关键词:

摘要: A warning device includes a flexible collar of adjustable length so as to be wrapped about beam, pole or log being transported on vehicular carrier. The serial connection rigid mounting base, tensioning and chain. light fixture, flags other devices can supported by the base. also arms hingedly connected preferably shaped in form yoke.

参考文章(8)
Ronald L. Anderson, Safety reflector including bracket ,(1991)
William F Shupe, Tow truck safety light ,(1959)
Fred C Bos, Load length warning device ,(1961)
Samuel C Philips, Safety extension signal ,(1930)
Frederick M Mclemore, Extended-load danger signal for vehicles ,(1924)