US1161274 Патенты
HOISTING AND CONVEYING APPARATUS, Patented Nov. 28, 1915. 2 SHEETS-Sheet Non?tis ref Fis is lift to raki Nosch () C. S. WILLIAMSON. HOISTING AND CONVEYING APPARATUS, APPLICATION FILED FEB, 2, 1914, ClarZas 3, 5 C. 2002/zzoza Zaeele, ?aete UNITEDCHARLESS. STATES PATENT OFFICE. WILLIAMSON, OF CHICAGO, ILLINois, 1,161,24. HOISTING AND CONVEYING APPARATUs. Specification of Letters Patent. Patented Nov. 23, 1915. Application filed February 2, 1914. serial No. 85,938. To all whom it may concern . . .
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