US PATENT SUBCLASS 74 / 823
.~.~.~.~ Diverse-type brakes

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

813 R  DF  ROTARY MEMBER OR SHAFT INDEXING, E.G., TOOL OR WORK TURRET {8}
816  DF  .~ Preselected indexed position {1}
817  DF  .~.~ Sequential {5}
822  DF  .~.~.~ Interlocked rotator and brake {1}
823.~.~.~.~ Diverse-type brakes {1}
824  DF  .~.~.~.~.~> With axially acting friction brake

DEFINITION

Classification: 74/823

(under subclass 822) Devices wherein the means permitting or preventing rotation comprises at least two distinct types of holding means, e.g., friction brake and positive brake.