US PATENT SUBCLASS 222 / 409
.~ Reciprocating (including oscillating)
Current as of:
June, 1999
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222 /
HD
DISPENSING
251
DF
WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.)
{30}
409
.~ Reciprocating (including oscillating)
DEFINITION
Classification: 222/409
(under subclass 251) Dispensers having a reciprocating (including oscillating) discharge assistant.
SEE OR SEARCH THIS CLASS, SUBCLASS:
361+, and see the notes thereto for other reciprocable and oscillatable discharge assistants.
SEE OR SEARCH CLASS
48, Gas: Heating and Illuminating,
51, for acetylene generators with piston type carbid feed.
110, Furnaces, 109, for hopper type fuel feeders with reciprocating pushers.
198, Conveyors: Power-Driven,
409, 429+, 468.01+, 517, 602, 614, 621.1+, 736+, and 750.1+ for reciprocating conveyors.
221, Article Dispensing,
268+, for article dispensers having reciprocating (including oscillating) discharge assisting means.
291, Track Sanders,
28+, 34, 35, and 36+, for reciprocating (including oscillating) sand feeders.
