Patent · US Expired

Abrasive wheel

US5649857A · kind A · utility

8Cited by

12References

19Claims

0Family size

Assignee

AUGUST RÜGGEBERG GMBH & CO. KG · DE

Inventors

Rolf Suhrheinrich · Marienheide, DE
Hermann Hardenbicker · Bad Mergentheim, DE
Norbert Klein · Pocking, DE

Key dates

Filing date	Sep 7, 1995
Grant date	Jul 22, 1997
Priority date	—
Expiry date	Sep 7, 2015

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D13/04
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A laminated abrasive wheel comprises a central carrying member having two holding flanges between which abrasive laminae assembled to form stacks of abrasive laminae are arranged. On the holding flanges there are fastened respectively alternating studs which are pushed between the stacks of abrasive laminae and which serve to hold them under friction. At the same time, the holding flanges are also connected to the stacks of abrasive laminae to form a unit.

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