Patent · US Expired

Keyless frictional shaft/hub locking device

US7296763B2 · kind B2 · utility

7Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2005
Grant dateNov 20, 2007
Priority date
Expiry dateNov 30, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49549
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A grinder roll assembly (500) is provided herein. The grinder roll assembly (500) includes a grinder roll (505), a shaft (510) in a through bore of the grinder roll, a first tapered sleeve (615A), and a second tapered sleeve (615B). The first tapered sleeve (615A) fits between the shaft (510) and the grinder roll (505) in one direction, and the second tapered sleeve (615B) fits between the shaft (510) and the grinder roll (505) in an opposite direction to form at least one friction lock that mounts the grinder roll (505) to the shaft (510).

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