US PATENT SUBCLASS 198 / 735.4
.~.~.~.~.~ Casing or load supporting floor with door

Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

618  DF  CONVEYOR SECTION {26}
717  DF  .~ Pusher conveyor and separate load support surface {7}
725  DF  .~.~ Endless-orbiting pusher or its load support {5}
735.1  DF  .~.~.~ Load support, casing, shield or auxiliary attachment {3}
735.3  DF  .~.~.~.~ Door, casing, cover, or load supporting surface {2}
735.4.~.~.~.~.~ Casing or load supporting floor with door

DEFINITION

Classification: 198/735.4

Casing or load supporting floor with door:

(under subclass 735.3) Subject matter wherein the enclosing casing or the load supporting floor has movable or removable closure to permit access to at least one run of the endless pusher.

SEE OR SEARCH THIS CLASS, SUBCLASS:

860.4, for access doors in other conveyors.