Patent · US Expired

Guide shoe for a cutting machine especially for a drum or disk shearer

US5704267A · kind A · utility

8Cited by
6References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 1996
Grant dateJan 6, 1998
Priority date
Expiry dateJan 26, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/888
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The guide shoe arrangement for disk shearers having a pin wheel gear drive and a coupling sleeve into which engages from above a coupling piece disposed on a positioning arm of the disk shearer, to which a guide shoe is pivotably connected by a gudgeon traversing the coupling sleeve. The height of the guide shoe is considerably less than its length. At the one sidewall of the guide shoe, a guide lug that is preferably formed as a hooked cleat is fixedly disposed. With the guide shoe arrangement it is possible to place the center of gravity of the guide show very low, such as about the guide plane of the guide shoe.

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