FR2243588A5 - Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess - Google Patents

Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess

Info

Publication number
FR2243588A5
FR2243588A5 FR7333191A FR7333191A FR2243588A5 FR 2243588 A5 FR2243588 A5 FR 2243588A5 FR 7333191 A FR7333191 A FR 7333191A FR 7333191 A FR7333191 A FR 7333191A FR 2243588 A5 FR2243588 A5 FR 2243588A5
Authority
FR
France
Prior art keywords
support plate
grinding head
tenon
removable
polishing grinding
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
FR7333191A
Other languages
French (fr)
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.)
GREMILLIET CLAUDE
Original Assignee
GREMILLIET CLAUDE
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 by GREMILLIET CLAUDE filed Critical GREMILLIET CLAUDE
Priority to FR7333191A priority Critical patent/FR2243588A5/en
Application granted granted Critical
Publication of FR2243588A5 publication Critical patent/FR2243588A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24D7/06—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 with inserted abrasive blocks, e.g. segmental
    • B24D7/066—Grinding blocks; their mountings or supports
    • 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
    • B24D7/16—Bushings; Mountings

Abstract

The grinding head for polishing granite etc., dovetails into the tool support plate, obviating bonded and bolted mountings with their disadvantages of plate damage and grinding head slip etc. The grinder head is a block (1) of circular cross-section, and incorporates a tenon (9) on one end face. This tenon presents a dovetail, and has long sides (4, 5) which are slightly convergent. The tenon section is symmetrical about the block axis and in plan, its corners extend almost the block edge. The tenon fits into a mating recess on the support plate.
FR7333191A 1973-09-12 1973-09-12 Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess Expired FR2243588A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7333191A FR2243588A5 (en) 1973-09-12 1973-09-12 Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7333191A FR2243588A5 (en) 1973-09-12 1973-09-12 Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess

Publications (1)

Publication Number Publication Date
FR2243588A5 true FR2243588A5 (en) 1975-04-04

Family

ID=9125084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333191A Expired FR2243588A5 (en) 1973-09-12 1973-09-12 Removable granite polishing grinding head - has rounded dovetail tenon engaging in support plate recess

Country Status (1)

Country Link
FR (1) FR2243588A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036523A1 (en) * 1999-02-16 2000-09-20 Master Service S.r.l. Brush for the surface treatment of materials
EP1721702A1 (en) * 2005-05-09 2006-11-15 Master Tre S.R.L. Abrasive tool for surface treatment on marbles, stones and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036523A1 (en) * 1999-02-16 2000-09-20 Master Service S.r.l. Brush for the surface treatment of materials
EP1721702A1 (en) * 2005-05-09 2006-11-15 Master Tre S.R.L. Abrasive tool for surface treatment on marbles, stones and the like

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Legal Events

Date Code Title Description
ST Notification of lapse