Engine speed change control
United States Patent 2757549

Inventors:
Dale, Joseph S.
Publication Date:
08/07/1956
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Assignee:
DALE HYDRAULIC CONTROLS INC
Primary Class:
Other Classes:
73/540, 464/59, 267/156
International Classes:
F02D1/00; G05G7/14; G05G7/00
US Patent References:
1790443
1917486Spring
2090246Throttle control device for automobiles
2250982Governor
2250984Governor
2274227Shock absorbing system
2356202Governor spring structure
2453651Control for internal-combustion engines
2503946Governor for engines
2521759Reversible motion-transmitting mechanism
Foreign References:
GB504270A
FR847902A