US PATENT SUBCLASS 92 / 114
.~.~ Part and stem relatively axially adjustable

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


92 /   HD   EXPANSIBLE CHAMBER DEVICES

109  DF  PISTON WITH RIGID AXIALLY EXTENDING HOLLOW STEM {2}
113  DF  .~ Relatively movable elongated part within stem {1}
114.~.~ Part and stem relatively axially adjustable {1}
115  DF  .~.~.~> Part forms actuator for piston side wall portion adjusting means

DEFINITION

Classification: 92/114

(under subclass 113) Apparatus in which the member may be selectively moved in the direction of the axis of the tubular element and held in different axial positions relative thereto.