Title:
Rotor blade folding mechanism
United States Patent 2950767
Inventors:
Lemont Jr., Harold E.
Publication Date:
08/30/1960
Export Citation:
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Assignee:
BOEING CO
Primary Class:
416/143
Other Classes:
74/520
International Classes:
B64C27/50; B64C27/32
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US Patent References:
2815820Power folding rotor blade system for rotary wing aircraft
2533429Wing fold mechanism
2468425Airplane wing folding mechanism