Patent · US Expired

Sensor feedback control for automated bucket loading

US5941921A · kind A · utility

34Cited by
17References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1997
Grant dateAug 24, 1999
Priority date
Expiry dateMar 19, 2017

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE02F3/434
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Automated bucking loading is achieved through the use of sensor feedback provided by pressure and extension sensors on hydraulic cylinder(s) to control the trajectory of the bucket to be loaded by a computer algorithm. Additional sensors may be used to provide further control of the loading cycle and of the vehicle operation. The structure and steps can be integrated with existing machinery or used on new loaders equipped with suitable control interfaces capable of taking computerized control of the vehicle's actions.

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