US PATENT SUBCLASS 74 / 548
.~.~.~ Shaft connections

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}
*  DD  .~ Elements {8}
543  DF  .~.~ Handles {6}
548.~.~.~ Shaft connections {1}
550  DF  .~.~.~.~> Engine starter type {1}

DEFINITION

Classification: 74/548

(under subclass 543) Devices for connecting a handle to a shaft in which the connections between the shaft and handle are either controlled by the handle itself or by a mechanism mounted on the handle.

SEE OR SEARCH CLASS

292, Closure Fasteners,

348+, for analogous joints between door knobs and latch spindles.

403, Joints and Connections,

230+, for joints of general application between a rod and a base, plate or head.