FR676590A - Grinding wheels - Google Patents

Grinding wheels

Info

Publication number: FR676590A
Authority: FR; France
Prior art keywords: grinding wheels; grinding; wheels
Prior art date: 1928-12-17
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

Application number

Other languages

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.)

Saint Gobain Abrasives Inc

Original Assignee

Norton Co

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.)

1928-12-17

Filing date

1929-06-12

Publication date

1930-02-25

1929-06-12 Application filed by Norton Co filed Critical Norton Co

1930-02-25 Application granted granted Critical

1930-02-25 Publication of FR676590A publication Critical patent/FR676590A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR676590D 1928-12-17 1929-06-12 Grinding wheels Expired FR676590A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US676590XA	1928-12-17	1928-12-17

Publications (1)

Publication Number	Publication Date
FR676590A true FR676590A (en)	1930-02-25

Family

ID=22077504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR676590D Expired FR676590A (en)	1928-12-17	1929-06-12	Grinding wheels

Country Status (1)

Country	Link
FR (1)	FR676590A (en)

1929
- 1929-06-12 FR FR676590D patent/FR676590A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR668836A (en)	1929-11-07	Wheel improvements
FR680766A (en)	1930-05-06	Improvements to grinders
FR664944A (en)	1929-09-12	Skateboarding improvements
FR665053A (en)	1929-09-13	Brake improvements
FR676590A (en)	1930-02-25	Grinding wheels
FR665541A (en)	1929-09-19	Grinding wheels
FR672426A (en)	1929-12-27	Grinding wheels
FR670282A (en)	1929-11-27	Extendable Wheels Improvements
FR665823A (en)	1929-09-24	Wheel improvements
FR679105A (en)	1930-04-09	Advanced grinding wheel
FR732190A (en)	1932-09-14	Grinding wheel
FR611181A (en)	1926-09-22	Grinding wheels
FR718992A (en)	1932-01-30	Advanced grinding wheel
FR686860A (en)	1930-07-31	Wheel improvements
FR635909A (en)	1928-03-28	Improvements to grinders
FR709670A (en)	1931-08-12	Wheel improvements
FR676325A (en)	1930-02-21	Improvements to abrasive wheels
FR657428A (en)	1929-05-22	Improvements to grinders
FR668843A (en)	1929-11-07	Improvements to elastic wheels
FR683145A (en)	1930-06-06	Improvements to grinding wheel grinding mechanisms
FR652648A (en)	1929-03-08	Brake improvements
FR675510A (en)	1930-02-11	Brake improvements
FR687999A (en)	1930-08-18	Grinding wheel
FR610840A (en)	1926-09-14	Grinding wheel
FR707010A (en)	1931-07-02	Soft abrasive wheel