US PATENT SUBCLASS 452 / 44
.~.~.~ Screw

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


452 /   HD   BUTCHERING

30  DF  SAUSAGE MAKING {7}
35  DF  .~ Stuffing {4}
40  DF  .~.~ Pump type {3}
44.~.~.~ Screw

DEFINITION

Classification: 452/44

Screw:

(under subclass 40) Subject matter wherein a rotating helix forces material into a sausage casing.

SEE OR SEARCH CLASS

100, Presses,

145+, for concurrent pressing and conveying presses of the helix compressor type not otherwise provided for.

198, Conveyors: Power Driven,

657+, for screw type conveyors.