公开(公告)号：US20160052102A1

公开(公告)日：2016-02-25

申请号：US14781138

申请日：2014-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tsukio Sato

IPC: B24B23/02

CPC classification number: B24B23/02 ,  B24B23/005 ,  B24B23/028 ,  B24D9/08

Abstract: A pad for supporting an abrasive disc by being fixed with the abrasive disc to a shaft of a grinder, the pad including a supporting surface opposing the abrasive disc. In a radial direction, an outer edge of the supporting surface is located inward of an outer edge of the abrasive disc. The supporting surface includes a taper portion inclined away from the abrasive disc as it approaches the outer edge of the supporting surface. The abrasive disc is not fixed to the taper portion.

Abstract translation: 一种用于通过将研磨盘固定到磨床的轴上来支撑研磨盘的垫，该垫包括与研磨盘相对的支撑表面。 在径向方向上，支撑表面的外边缘位于研磨盘的外边缘的内侧。 支撑表面包括当其接近支撑表面的外边缘时远离研磨盘倾斜的锥形部分。 研磨盘未固定到锥形部分。

公开(公告)号：US20180043507A1

公开(公告)日：2018-02-15

申请号：US15557601

申请日：2016-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tsukio Sato ,  Naohiro Nagafuchi ,  Shinji Matsumoto

IPC: B24D7/02 ,  B24D18/00 ,  B24D7/16

Abstract: A grinding disc includes an inner layer (20) which is made of grindable material (containing abrasive particles) and an outer layer (20) which covers at least a portion of the surface of the inner layer (50) and which is made of non-grindable material (i.e. not-containing abrasive grain).

公开(公告)号：US20230364744A1

公开(公告)日：2023-11-16

申请号：US18040712

申请日：2021-07-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tsukio Sato

IPC: B24D11/02 ,  B24B1/04

CPC classification number: B24D11/02 ,  B24B1/04

Abstract: An abrading system is presented. The system includes a first vibratory structure comprising a first plurality of protrusions. The system also includes a second vibratory structure comprising a second plurality of protrusions. The system also includes an abrasive article contacting the first film. The system also includes a stroke plate coupled to the second film. When the stroke plate is activated, the first and second plurality of protrusions are configured to interlock and slip with respect to each other in a first direction.

公开(公告)号：US10335917B2

公开(公告)日：2019-07-02

申请号：US14781138

申请日：2014-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tsukio Sato

IPC: B24B23/04 ,  B24B23/02 ,  B24B23/00 ,  B24D9/08

Abstract: A pad for supporting an abrasive disc by being fixed with the abrasive disc to a shaft of a grinder, the pad including a supporting surface opposing the abrasive disc. In a radial direction, an outer edge of the supporting surface is located inward of an outer edge of the abrasive disc. The supporting surface includes a taper portion inclined away from the abrasive disc as it approaches the outer edge of the supporting surface. The abrasive disc is not fixed to the taper portion.