US PATENT SUBCLASS 198 / 562
.~ Gravity conveyor section is gravity flow path feeding to power-driven section

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

Internet Version by PATENTEC © 1999      Terms of Use


198 /   HD   CONVEYORS: POWER-DRIVEN

523  DF  CONVEYOR SYSTEM HAVING A GRAVITY CONVEYOR SECTION {11}
562.~ Gravity conveyor section is gravity flow path feeding to power-driven section {4}
563  DF  .~.~> Followed by gravity section (i.e., gravity discharge material holder, or gravity flow path)
564  DF  .~.~> Thrower type power-driven section
565  DF  .~.~> Plural gravity sections
566  DF  .~.~> Plural power-driven sections {1}

DEFINITION

Classification: 198/562

(under subclass 523) Apparatus wherein the system comprises a gravity section of the gravity flow path type feeding to a power-driven section.

SEE OR SEARCH THIS CLASS, SUBCLASS:

540, for a conveyor system under this heading having the same sequence of gravity and power-driven sections, but wherein the gravity section is a gravity discharge material holder which is the source of supply for the system.