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
Application number
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1230369A publication Critical patent/GB1230369A/en
Expired legal-status Critical Current

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.
GB1230369D 1968-11-05 1969-11-05 Expired GB1230369A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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