US PATENT SUBCLASS 92 / 179
.~ Articulated connecting rod end forms portions of piston face


Current as of: June, 1999
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92 /   HD   EXPANSIBLE CHAMBER DEVICES

172  DF  PISTON {19}
179.~ Articulated connecting rod end forms portions of piston face


DEFINITION

Classification: 92/179

(under subclass 172) Apparatus in which the piston is provided with a rod adapted to transmit motion between the piston and a relatively movable member, said rod being pivotally mounted on the piston and having the end thereof which is joined to the piston in direct communication with working fluid when the piston is in operative position in a working chamber.