FR2308481B1 - - Google Patents

Info

Publication number: FR2308481B1
Authority: FR; France
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

FR7512645A

Other languages

Other versions

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.)

INST SVERKHTVERDYKH MATERIAI

Original Assignee

INST SVERKHTVERDYKH MATERIAI

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.)

1975-04-23

Filing date

1975-04-23

Publication date

1977-11-25

1975-04-23 Application filed by INST SVERKHTVERDYKH MATERIAI filed Critical INST SVERKHTVERDYKH MATERIAI

1975-04-23 Priority to FR7512645A priority Critical patent/FR2308481A1/fr

1976-11-19 Publication of FR2308481A1 publication Critical patent/FR2308481A1/fr

1977-11-25 Application granted granted Critical

1977-11-25 Publication of FR2308481B1 publication Critical patent/FR2308481B1/fr

Status Granted 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
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/02—Wheels in one piece

Landscapes

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

FR7512645A 1975-04-23 1975-04-23 Outil pour le percage de trous et pour le taillage de rainures Granted FR2308481A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7512645A FR2308481A1 (fr)	1975-04-23	1975-04-23	Outil pour le percage de trous et pour le taillage de rainures

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7512645A FR2308481A1 (fr)	1975-04-23	1975-04-23	Outil pour le percage de trous et pour le taillage de rainures

Publications (2)

Publication Number	Publication Date
FR2308481A1 FR2308481A1 (fr)	1976-11-19
FR2308481B1 true FR2308481B1 (xx)	1977-11-25

Family

ID=9154369

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7512645A Granted FR2308481A1 (fr)	1975-04-23	1975-04-23	Outil pour le percage de trous et pour le taillage de rainures

Country Status (1)

Country	Link
FR (1)	FR2308481A1 (xx)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2346546A (en) *	1942-01-23	1944-04-11	Niles Bement Pond Co	Deep hole drill
US2996061A (en) *	1959-01-26	1961-08-15	Super Cut	Abrasive diamond core drill
US3054308A (en) *	1960-11-15	1962-09-18	Star Cutter Company	Drill
US3282358A (en) *	1964-04-13	1966-11-01	Joy Mfg Co	Drilling tool
US3599736A (en) *	1970-05-18	1971-08-17	American Coldset Corp	Rotary drill bit

1975
- 1975-04-23 FR FR7512645A patent/FR2308481A1/fr active Granted

Also Published As

Publication number	Publication date
FR2308481A1 (fr)	1976-11-19

Publication	Publication Date	Title
JPS5272453U (xx)	1977-05-30
JPS527544U (xx)	1977-01-19
CH602404A5 (xx)	1978-07-31
BG22025A2 (xx)	1976-11-25
BG22052A1 (xx)	1976-11-25
BG22095A1 (xx)	1977-02-20
BG22164A1 (xx)	1977-02-20
BG22717A1 (xx)	1977-05-20
BG22950A1 (xx)	1977-05-20
BG23170A1 (xx)	1977-07-12
CH577352A5 (xx)	1976-07-15
CH581420A5 (xx)	1976-10-29
CH586558A5 (xx)	1977-04-15
CH588618A5 (xx)	1977-06-15
CH589705A5 (xx)	1977-07-15
CH589758A5 (xx)	1977-07-15
CH592236A5 (xx)	1977-10-14
CH592714A5 (xx)	1977-11-15
CH593150A5 (xx)	1977-11-30
CH594743A5 (xx)	1978-01-31
CH594759A5 (xx)	1978-01-31
CH595020A5 (xx)	1978-01-31
CH595095A5 (xx)	1978-01-31
CH595577A5 (xx)	1978-02-15
CH595648A5 (xx)	1978-02-15

Legal Events

Date	Code	Title	Description
1980-02-22	ST	Notification of lapse