GB1230369A - - Google Patents
Info
- Publication number
- GB1230369A GB1230369A GB1230369DA GB1230369A GB 1230369 A GB1230369 A GB 1230369A GB 1230369D A GB1230369D A GB 1230369DA GB 1230369 A GB1230369 A GB 1230369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamonds
- nov
- abrasive
- conductive particles
- strips
- Prior art date
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/02—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
1,230,369. Abrasive members. M. FERRAND. 5 Nov., 1969 [5 Nov., 1968], No. 54188/69. Heading B3D. [Also in Division C7] An abrasive element, Fig. 2, has a surface of diamonds 6, 8 enclosed in an electrodeposited metal coating 4, conductive particles 7, 9 mixed with the diamonds leading to formation of ridges 10, 11 of electrodeposit. A series of such lamellar elements 17 may form an abrasive wheel &c., the interlamellar spaces 18, 19, optionally filled with porous material, e.g. ceramics or cast iron, preventing clogging of the tool by abraded material. The conductive particles 7, 9 may be of graphite, and lamellµ may be spaced by glass fibre strips during attachment, e.g. by welding, to a backing 27, the strips being removable subsequently.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13022436 | 1968-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1230369A true GB1230369A (en) | 1971-04-28 |
Family
ID=9679166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230369D Expired GB1230369A (en) | 1968-11-05 | 1969-11-05 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH506373A (en) |
FR (1) | FR1592200A (en) |
GB (1) | GB1230369A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2105254A1 (en) * | 2008-03-27 | 2009-09-30 | Paolo Zabeo | Manual tool for the removal of lime plaster from mural and stone supports |
-
1968
- 1968-11-05 FR FR1592200D patent/FR1592200A/fr not_active Expired
-
1969
- 1969-11-04 CH CH1663469A patent/CH506373A/en not_active IP Right Cessation
- 1969-11-05 GB GB1230369D patent/GB1230369A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2105254A1 (en) * | 2008-03-27 | 2009-09-30 | Paolo Zabeo | Manual tool for the removal of lime plaster from mural and stone supports |
Also Published As
Publication number | Publication date |
---|---|
CH506373A (en) | 1971-04-30 |
FR1592200A (en) | 1970-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |