GB2334467B - Grinding apparatus - Google Patents

Grinding apparatus

Info

Publication number: GB2334467B
Authority: GB; United Kingdom
Prior art keywords: grinding apparatus; grinding
Prior art date: 1998-02-24
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.): Expired - Fee Related

Application number

GB9903160A

Other versions

GB9903160D0 (en

GB2334467A (en

Inventor

John Podgorski

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.)

Spear and Jackson Holdings Ltd

Original Assignee

Spear and Jackson International 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.)

1998-02-24

Filing date

1999-02-12

Publication date

2001-05-02

1999-02-12 Application filed by Spear and Jackson International Ltd filed Critical Spear and Jackson International Ltd

1999-04-07 Publication of GB9903160D0 publication Critical patent/GB9903160D0/en

1999-08-25 Publication of GB2334467A publication Critical patent/GB2334467A/en

2001-05-02 Application granted granted Critical

2001-05-02 Publication of GB2334467B publication Critical patent/GB2334467B/en

2019-02-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
- B23D63/08—Sharpening the cutting edges of saw teeth
- B23D63/12—Sharpening the cutting edges of saw teeth by grinding
- B23D63/14—Sharpening circular saw blades

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

GB9903160A 1998-02-24 1999-02-12 Grinding apparatus Expired - Fee Related GB2334467B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9803667.6A GB9803667D0 (en)	1998-02-24	1998-02-24	Grinding apparatus

Publications (3)

Publication Number	Publication Date
GB9903160D0 GB9903160D0 (en)	1999-04-07
GB2334467A GB2334467A (en)	1999-08-25
GB2334467B true GB2334467B (en)	2001-05-02

Family

ID=10827362

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB9803667.6A Ceased GB9803667D0 (en)	1998-02-24	1998-02-24	Grinding apparatus
GB9903160A Expired - Fee Related GB2334467B (en)	1998-02-24	1999-02-12	Grinding apparatus

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB9803667.6A Ceased GB9803667D0 (en)	1998-02-24	1998-02-24	Grinding apparatus

Country Status (1)

Country	Link
GB (2)	GB9803667D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103522123B (en) *	2013-10-11	2016-03-02	莱芜钢铁集团有限公司	A kind of heavy duty disc saw blade indexing means

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB343291A (en) *	1930-01-30	1931-02-19	Collet & Engelhard Werkzeugmas	Improvements in or relating to cutter grinders
US4018107A (en) *	1973-04-26	1977-04-19	Vollmer Werke Maschinenfabrik Gmbh	Saw sharpening machine
US4040313A (en) *	1975-12-29	1977-08-09	William John Lustgraaf	Precision circular saw blade grinding machine

1998
- 1998-02-24 GB GBGB9803667.6A patent/GB9803667D0/en not_active Ceased
1999
- 1999-02-12 GB GB9903160A patent/GB2334467B/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB343291A (en) *	1930-01-30	1931-02-19	Collet & Engelhard Werkzeugmas	Improvements in or relating to cutter grinders
US4018107A (en) *	1973-04-26	1977-04-19	Vollmer Werke Maschinenfabrik Gmbh	Saw sharpening machine
US4040313A (en) *	1975-12-29	1977-08-09	William John Lustgraaf	Precision circular saw blade grinding machine

Also Published As

Publication number	Publication date
GB9903160D0 (en)	1999-04-07
GB9803667D0 (en)	1998-04-15
GB2334467A (en)	1999-08-25

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Legal Events

Date	Code	Title	Description
2003-10-01	PCNP	Patent ceased through non-payment of renewal fee