Title:
Pulley assembly for cranes
United States Patent 2924341


Inventors:
Hans, Bahr
Robert, Ziegenbein
Application Number:
US66697557A
Publication Date:
02/09/1960
Filing Date:
06/20/1957
Assignee:
Inst, Fordertechnik Des Ministe
Primary Class:
Other Classes:
52/116, 212/298
International Classes:
B66C23/26; B66C23/34
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US Patent References:
Foreign References:
FR1117075A1956-05-16
DE945540C1956-07-12