Title:
砥石ディスク
Document Type and Number:
Japanese Patent JP6494866
Kind Code:
B2
Abstract:
Embodiments described herein generally relate to a grinding disc is being rotatably drivable around an axis of rotation. The grinding disc has a front side as well as a rear side facing away from the front side. The grinding disc further includes a multi-layered circular grinding blank packet with a plurality of circular grinding blanks. The grinding blanks are flatly stacked over each other along the axis of rotation and in which each grinding blank includes a central through opening. The central through openings form together a recess of the circular grinding blank packet. Wherein the grinding disc has a backing plate, which is arranged in the recess, and the circular grinding blanks each are fixed individually to the backing plate.
Inventors:
Yang Schuster
Application Number:
JP2018512250A
Publication Date:
April 03, 2019
Filing Date:
June 29, 2016
Export Citation:
Assignee:
LUKAS-ERZETT Vereinigte Schleif- und Fraeswerkzeugfabriken GmbH & Co. KG
International Classes:
B24D13/14; B24D9/08
Domestic Patent References:
| JP6083263U | ||||
| JP58004360U | ||||
| JP2012157944A | ||||
| JP48023590B1 | ||||
| JP11033919A | ||||
| JP3196214U |
Foreign References:
| US20120071073 | ||||
| US20130025429 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima