US PATENT SUBCLASS 74 / 510
.~.~.~ Adjustable


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

Internet Version by PATENTEC © 1999      Terms of Use



74 /   HD   MACHINE ELEMENT OR MECHANISM

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
491  DF  .~ Hand operated {4}
504  DF  .~.~ Rotatable rod, shaft, or post {5}
510.~.~.~ Adjustable


DEFINITION

Classification: 74/510

(under subclass 504) Devices consisting of rigid rotatable control members which are collapsible when not in use and adjustable either axially or transversely.