US PATENT SUBCLASS 222 / 483
.~.~.~ Interlocked controllers and/or closures

Current as of: June, 1999
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222 /   HD   DISPENSING

478  DF  WITH PLURAL OPENINGS OR DISCHARGE GUIDES {3}
481  DF  .~ Having flow controllers or closures {3}
482  DF  .~.~ Plural and/or single for plural openings {2}
483.~.~.~ Interlocked controllers and/or closures

DEFINITION

Classification: 222/483

(under subclass 482) Dispensers having means interconnected

with the discharge controllers or closures preventing manipulation of one unless another is in a certain desired position.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids,

87, for interlocks applied to such apparatus.

48, Gas: Heating and Illuminating,

36, for acetylene generator water feeds with interlocking devices. 49, Movable or Removable Closures,

49, for means to direct or control traffic through a closure passage.

137, Fluid Handling,

586, for tank access and outlet interlock or telltale.

192, Clutches and Power-Stop Control,

116.5+, for stop mechanism interlocks.