US PATENT SUBCLASS 298 / 37
.~.~.~.~.~.~ Closing equalizers

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

Internet Version by PATENTEC © 1999      Terms of Use


298 /   HD   LAND VEHICLES: DUMPING

24  DF  HOPPER TYPE {3}
27  DF  .~ Bottom opening {2}
29  DF  .~.~ Hinged doors {2}
31  DF  .~.~.~ Longitudinally hinged only {2}
33  DF  .~.~.~.~ Oppositely swinging {2}
35 R  DF  .~.~.~.~.~ Outwardly only {3}
37.~.~.~.~.~.~ Closing equalizers

DEFINITION

Classification: 298/37

Those of the type indicated having a single door-closing operator so constructed that all the doors are tightly closed. Such devices also permit the closing of one door in advance of another.