US PATENT SUBCLASS 418 / 109
.~.~.~ Adjustable working member

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

104  DF  WITH MECHANICAL SEALING {14}
107  DF  .~ By changing working member or cylinder relative position {1}
108  DF  .~.~ Radially adjustable {1}
109.~.~.~ Adjustable working member

DEFINITION

Classification: 418/109

(under subclass 108) Apparatus wherein the working member is mounted for adjustment normal to its axis of rotation.