Bacon & Thomas
Coupling device
 A device for coupling the detachable connection between a driving shaft of an engine and a driven cylindrical hub of a generator wherein the engine and generator are provided with collar members having corresponding annular flanges which are detachably clamped together by a ring formed from two pivotal clamping halves. 
Y F F F
Y10T F16B F16B F16D
additional additional additional inventional
Wen-Chang
Wang