Title:
研削ホイール用の埋込み式即時交換コネクタ
Document Type and Number:
Japanese Patent JP2005501744
Kind Code:
A
Abstract:
An abrasive article for a grinder having a motor-driven, externally-threaded spindle. The abrasive article includes a molded abrasive disk with an integrally molded fastener. The molded abrasive disk includes abrasive particles disbursed in a binder. The molded abrasive disk has a first major surface, a second major surface and an integrally molded fastener. The fastener has a body portion with an aperture and first and second ends, an outwardly extending flange with a front surface at the first end, and an inwardly extending flange including a single internal thread at the second end. The fastener is molded into the molded abrasive disk so that the front surface does not extend above the first major surface.
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Inventors:
Eric W. Nelson
Application Number:
JP2003524769A
Publication Date:
January 20, 2005
Filing Date:
June 17, 2002
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B24D3/02; B24D3/28; B24D5/16; B24D7/16; B24D18/00; (IPC1-7): B24D5/16; B24D3/02; B24D3/28
Attorney, Agent or Firm:
Hiroshi Yamazaki
Yasushi Ohata
Tadataka Omori
Yasushi Ohata
Tadataka Omori