US PATENT SUBCLASS 177 / 90
.~ Alternating weigh chambers

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

Internet Version by PATENTEC © 1999      Terms of Use


177 /   HD   WEIGHING SCALES

60  DF  WEIGHER RESPONSIVE MATERIAL CONTROL {13}
90.~ Alternating weigh chambers {5}
91  DF  .~.~> Divided unit {2}
98  DF  .~.~> Feed diverter {1}
100  DF  .~.~> Valved discharge
101  DF  .~.~> Siphon discharge
102  DF  .~.~> Oscillating

DEFINITION

Classification: 177/90

(under subclass 60) Weighers wherein the weighing operation occurs alternately in two weigh chambers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

65, for additional material-presence-responsive means related to alternating weigh chambers.