US PATENT SUBCLASS 92 / 167
.~ Guide movable laterally

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

165 R  DF  WITH GUIDE OR SEAL ON CYLINDER END PORTION FOR PISTON OR MEMBER MOVED BY PISTON {4}
167.~ Guide movable laterally

DEFINITION

Classification: 92/167

(under subclass 165) Apparatus in which the guide means is so related to the cylinder end portion as to be movable relative to the cylinder in a direction perpendicular to the direction of the longitudinal axis of the cylinder.