EP0425789A3 - Rotary cutting blade - Google Patents

Rotary cutting blade Download PDF

Info

Publication number: EP0425789A3
Authority: EP; European Patent Office
Prior art keywords: cutting blade; rotary cutting; rotary; blade; cutting
Prior art date: 1989-10-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19900116622

Other versions

EP0425789A2 (en

Inventor

Shohei Omi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Omi Kogyo Co Ltd

Original Assignee

Omi Kogyo Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-10-31

Filing date

1990-08-30

Publication date

1991-11-27

1990-08-30 Application filed by Omi Kogyo Co Ltd filed Critical Omi Kogyo Co Ltd

1991-05-08 Publication of EP0425789A2 publication Critical patent/EP0425789A2/en

1991-11-27 Publication of EP0425789A3 publication Critical patent/EP0425789A3/en

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Polishing Bodies And Polishing Tools (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)

EP19900116622 1989-10-31 1990-08-30 Rotary cutting blade Withdrawn EP0425789A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP127327/89U		1989-10-31
JP1989127327U JPH0753892Y2 (en)	1989-10-31	1989-10-31	Rotary cutting blade

Publications (2)

Publication Number	Publication Date
EP0425789A2 EP0425789A2 (en)	1991-05-08
EP0425789A3 true EP0425789A3 (en)	1991-11-27

Family

ID=14957191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900116622 Withdrawn EP0425789A3 (en)	1989-10-31	1990-08-30	Rotary cutting blade

Country Status (2)

Country	Link
EP (1)	EP0425789A3 (en)
JP (1)	JPH0753892Y2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9106366U1 (en) *	1991-05-23	1991-08-08	Friedrich Busse Diamantwerkzeuge GmbH + Co., 8540 Schwabach	Tool for stone or concrete processing
AT400543B (en) *	1993-06-17	1996-01-25	Swarovski Tyrolit Schleif	METAL BONDED ABRASIVE TOOL WITH FILLER
JP2000246651A (en) *	1999-02-26	2000-09-12	Toho Titanium Co Ltd	Diamond saw blade
KR100643217B1 (en) *	2005-02-01	2006-11-10	이창현	Wave type tip and machining wheel having the same
KR100778280B1 (en) *	2007-02-02	2007-11-22	조성행	Cutting tip
KR101157569B1 (en) *	2010-02-12	2012-06-19	이화다이아몬드공업 주식회사	Cutting Tool
JP2012111005A (en) *	2010-11-25	2012-06-14	Mitsubishi Materials Corp	Thin edge grinding wheel
WO2014005079A1 (en) *	2012-06-29	2014-01-03	Saint-Gobain Abrasives, Inc.	Abrasive article having reversible interchangeable abrasive segments
CN108527689B (en) *	2018-06-13	2024-05-28	江阴市弘全机械科技有限公司	Special diamond cutting machine
CN110842291A (en) *	2018-08-21	2020-02-28	苏州宝时得电动工具有限公司	Cutting blade of cutting equipment and cutting equipment
CN109454291A (en) *	2019-01-14	2019-03-12	衡水富锐达工具有限公司	A kind of saw blade
CN111113685A (en) *	2020-01-07	2020-05-08	石家庄海川工具有限公司	Diamond Saw Blades with Bottom Groove

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB580867A (en) *	1944-04-08	1946-09-23	Impregnated Diamond Prod Ltd	Improvements in or relating to circular saws for cutting stone and the like
US4461268A (en) *	1982-01-04	1984-07-24	Jiro Inoue	Diamond saw
EP0185136A1 (en) *	1984-11-26	1986-06-25	Ikuo Shiga	Diamond circular saw
EP0229404A1 (en) *	1985-12-13	1987-07-22	HS VEGLIO S.r.l.	Improvements in and to diamond segments and inserts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS612764U (en) *	1984-06-12	1986-01-09	ジエコ−株式会社	Motor mounting structure
JPS61142076A (en) *	1985-01-21	1986-06-28	Niro Inoue	Segment type diamond saw
JPH0671709B2 (en) *	1986-05-21	1994-09-14	大阪ダイヤモンド工業株式会社	Super abrasive cutting stone
JPS6374272U (en) *	1986-10-31	1988-05-18

1989
- 1989-10-31 JP JP1989127327U patent/JPH0753892Y2/en not_active Expired - Lifetime
1990
- 1990-08-30 EP EP19900116622 patent/EP0425789A3/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB580867A (en) *	1944-04-08	1946-09-23	Impregnated Diamond Prod Ltd	Improvements in or relating to circular saws for cutting stone and the like
US4461268A (en) *	1982-01-04	1984-07-24	Jiro Inoue	Diamond saw
EP0185136A1 (en) *	1984-11-26	1986-06-25	Ikuo Shiga	Diamond circular saw
EP0229404A1 (en) *	1985-12-13	1987-07-22	HS VEGLIO S.r.l.	Improvements in and to diamond segments and inserts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 160 (M-697)[3007], 14th May 1988; & JP-A-62 277 270 (OSAKA DAIYAMONDO KOGYO K.K.) 02-12-1987 *

Also Published As

Publication number	Publication date
JPH0753892Y2 (en)	1995-12-13
JPH0365663U (en)	1991-06-26
EP0425789A2 (en)	1991-05-08

Publication	Publication Date	Title
ZA903908B (en)	1991-04-24	Rotatable cutting tool
GB2226274B (en)	1993-06-09	Saw blade
GB8627618D0 (en)	1986-12-17	Knife blade
GB8626594D0 (en)	1986-12-10	Rotary cutting tool
EP0407836A3 (en)	1991-04-24	Rotary cutting tool
ZA907895B (en)	1991-08-28	Cement cutting blade
IL96005A0 (en)	1991-07-18	Rotor blade
GB9109308D0 (en)	1991-06-19	Cutting blade for rotary cutting machinery
HK1007984A1 (en)	1999-04-30	Blade guard
EP0425789A3 (en)	1991-11-27	Rotary cutting blade
GB8706367D0 (en)	1987-04-23	Cutting blades
GB2222798B (en)	1992-04-15	Cutter knife
IL88264A0 (en)	1989-06-30	Rotary tool blades
HU896462D0 (en)	1990-02-28	Rotary cutting machine
GB2251577B (en)	1993-01-06	Rotary chisel blade
GB9013285D0 (en)	1990-08-08	Cutting blades
AU103650S (en)	1989-04-20	Rotary cutting blade
GB2238014B (en)	1992-09-30	Saw blade
HU895924D0 (en)	1990-02-28	Rotary cutting unit
GB8823829D0 (en)	1988-11-16	Rotary cutter
GB8900950D0 (en)	1989-03-08	Knife blade
GB8824281D0 (en)	1988-11-23	Knife blade
PL151097B2 (en)	1990-07-31	Rotary shaving cutter
PL270639A2 (en)	1988-11-24	Rotary shaving cutter
PL270640A2 (en)	1988-11-24	Rotary shaving cutter

Legal Events

Date	Code	Title	Description
1991-03-23	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-05-08	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE CH DE FR GB LI
1991-10-10	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-11-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB LI
1992-03-25	17P	Request for examination filed	Effective date: 19920122
1992-11-11	17Q	First examination report despatched	Effective date: 19920918
1993-06-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1993-07-28	18D	Application deemed to be withdrawn	Effective date: 19930129