Patent · US Expired

Apparatus for distributing solids in granular or lump form

US4179023A · kind A · utility

4Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1977
Grant dateDec 18, 1979
Priority date
Expiry dateJul 8, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF27B21/06
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

In apparatus for distributing solids in granular or lump form over an area of defined width comprising a wheeled carriage which is reciprocal between two end positions along a path which corresponds to said width, said carriage carrying a longitudinally extending endless conveyor which is charged with the solids to be distributed and which has a discharge end that moves above said width during movement of said carriage, the improvement which comprises an elastically deformable energy storage and release device for limiting the movement of the carriage at each end of the path of movement of the carriage thereby absorbing energy from the carriage and for thereafter transferring energy back to the carriage to move the latter in an opposite direction, the device in its deformed position defining the respective end position of the carriage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.