Patent · US Expired

Automatic belt centering device

US4177609A · kind A · utility

24Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 1978
Grant dateDec 11, 1979
Priority date
Expiry dateJul 12, 1998

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B21/18
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus such as a belt sander including spaced apart rolls and adjustable mounting means for supporting at least one roll. An endless belt is positioned around the rolls and drive means are provided for the rolls and belt. Alignment means including a belt edge engaging means are operatively connected to the roll mounting means, and a resilient force is applied to hold the engaging means against a belt edge as the belt is moved by the drive means. This causes the engaging means to follow variations in the belt edge position, and this movement is transmitted to the mounting means whereby the variations are compensated.

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