DUST-COLLECTING COVER FOR DISC GRINDER

Title:

DUST-COLLECTING COVER FOR DISC GRINDER

Document Type and Number:

WIPO Patent Application WO/2011/030702

Kind Code:

A1

Abstract:

A variety of grinding tools such as a disc-shaped grindstone for grinding steel materials and a cup-shaped diamond wheel for grinding concrete are attached to disc grinders to match type of work. Dust-collecting covers are fabricated from ordinary steel in order to secure heat resistance to such things as high-temperature iron powder arising during work. As a result, making conventional dust-collecting covers more lightweight is difficult, and so the disclosed dust-collecting cover aims to be more lightweight. The dust-collecting cover (10) aims to be more lightweight through being made from a resin. In accordance with this, a configuration is used wherein an attachment regulator (20) intervenes such that disc-shaped grindstones for grinding steel materials cannot be attached, and only cup-shaped diamond wheels (T1) for work that does not generate such things as high-temperature iron powder can be attached.

Inventors:

NUMATA FUMITOSHI (JP)

Application Number:

PCT/JP2010/064902

Publication Date:

March 17, 2011

Filing Date:

September 01, 2010

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MAKITA CORP (JP)
NUMATA FUMITOSHI (JP)

International Classes:

B24B55/05; B24B23/02

Domestic Patent References:

WO2010087072A1

2010-08-05

Foreign References:

JP2009172696A	2009-08-06
JP2005144599A	2005-06-09
JP2005238417A	2005-09-08
JPS51142796A	1976-12-08
US5713785A	1998-02-03
EP1321228A1	2003-06-25
JP2005288566A	2005-10-20
JPH03132778A	1991-06-06

Other References: