Patent · US Expired

Discharge chute control system

US6578694B2 · kind B2 · utility

19Cited by
21References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2001
Grant dateJun 17, 2003
Priority date
Expiry dateMay 18, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G11/126
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A motor driven discharge chute control system for automatically controlling the lateral position of a concrete discharge chute associated with a transit mixer vehicle is disclosed including a reversing motor connected to an output gear normally engaged to rotate with the motor through a gear reducer. A rotating chute swing gear is driven by the output gear and rotates a connected pivot assembly that carries one end of a discharge chute. A manual override system is also provided.

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