FR2357333A1 - Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances - Google Patents

Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances

Info

Publication number
FR2357333A1
FR2357333A1 FR7621363A FR7621363A FR2357333A1 FR 2357333 A1 FR2357333 A1 FR 2357333A1 FR 7621363 A FR7621363 A FR 7621363A FR 7621363 A FR7621363 A FR 7621363A FR 2357333 A1 FR2357333 A1 FR 2357333A1
Authority
FR
France
Prior art keywords
grinder
jaws
grip
holder
polishing power
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.)
Granted
Application number
FR7621363A
Other languages
French (fr)
Other versions
FR2357333B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621363A priority Critical patent/FR2357333A1/en
Publication of FR2357333A1 publication Critical patent/FR2357333A1/en
Application granted granted Critical
Publication of FR2357333B1 publication Critical patent/FR2357333B1/fr
Granted 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
    • B24D7/16—Bushings; Mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The grinder-holder is for use on rotary stone-polishing power tools and has pivoting jaws (4) which grip the tapered face (10') of the grinder (10). The jaws pivot into the active position under the action of a conical nut (9) which screws down a threaded (1a, 1b) flanged adaptor (1) mounted on the tool drive shaft (2a). The jaws pivot relative to the adaptor. When viewed normal to the axis of the drive shaft the jaws have an annular segmental form, and in radial section comprise a radial plate with opposed returns (4c, 4d) at opposite extremities. The inner return (4d) forms a collar by which the jaws are bound to the adaptor.
FR7621363A 1976-07-07 1976-07-07 Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances Granted FR2357333A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621363A FR2357333A1 (en) 1976-07-07 1976-07-07 Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621363A FR2357333A1 (en) 1976-07-07 1976-07-07 Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances

Publications (2)

Publication Number Publication Date
FR2357333A1 true FR2357333A1 (en) 1978-02-03
FR2357333B1 FR2357333B1 (en) 1978-12-15

Family

ID=9175637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621363A Granted FR2357333A1 (en) 1976-07-07 1976-07-07 Grinder-holder for rotary stone polishing power tool - has pivoting jaws which grip dovetail faces of grinder as conical nut advances

Country Status (1)

Country Link
FR (1) FR2357333A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551384A1 (en) * 1983-09-06 1985-03-08 Thibaut Sa Device for mounting and removing grindstones on machines for polishing stones or other similar materials
EP0136931A2 (en) * 1983-09-06 1985-04-10 Thibaut S.A. Grinding tool securing and removing device for machines for polishing stone or like materials
US4998384A (en) * 1989-09-01 1991-03-12 Norton Company Grinding wheel mounting means
EP0626481A1 (en) * 1993-05-21 1994-11-30 Speno International S.A. Fastening device for a grinding disk on the motor shaft of a rail-grinding unit
FR2712901A1 (en) * 1993-11-24 1995-06-02 Geismar Anc Ets L Machine for grinding the rails of a railway.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180550A (en) * 1938-02-05 1939-11-21 Joseph M Redinger Mounting for a grinding wheel
DE1055994B (en) * 1957-04-18 1959-04-23 Diskus Werke Frankfurt Main Ag Clamping device for the detachable fastening of grinding tools on your support disk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180550A (en) * 1938-02-05 1939-11-21 Joseph M Redinger Mounting for a grinding wheel
DE1055994B (en) * 1957-04-18 1959-04-23 Diskus Werke Frankfurt Main Ag Clamping device for the detachable fastening of grinding tools on your support disk

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551384A1 (en) * 1983-09-06 1985-03-08 Thibaut Sa Device for mounting and removing grindstones on machines for polishing stones or other similar materials
EP0136931A2 (en) * 1983-09-06 1985-04-10 Thibaut S.A. Grinding tool securing and removing device for machines for polishing stone or like materials
US4551902A (en) * 1983-09-06 1985-11-12 Thibaut S.A. Device for mounting and removal of polishing wheels in machines for polishing stones or like materials
FR2565876A2 (en) * 1983-09-06 1985-12-20 Thibaut Sa Device for fitting and taking off wheels on machines for polishing stones or other similar materials
EP0136931A3 (en) * 1983-09-06 1986-11-20 Thibaut S.A. Grinding tool securing and removing device for machines for polishing stone or like materials
US4998384A (en) * 1989-09-01 1991-03-12 Norton Company Grinding wheel mounting means
EP0626481A1 (en) * 1993-05-21 1994-11-30 Speno International S.A. Fastening device for a grinding disk on the motor shaft of a rail-grinding unit
AU670500B2 (en) * 1993-05-21 1996-07-18 Speno International S.A. A device for fastening a lapping disk to the axis of a motor of a lapping unit used on the rail of a railway
US5580301A (en) * 1993-05-21 1996-12-03 Speno International S.A. Device for fastening a lapping disk to the axle of a motor of a lapping unit used on the rail of a railway
FR2712901A1 (en) * 1993-11-24 1995-06-02 Geismar Anc Ets L Machine for grinding the rails of a railway.

Also Published As

Publication number Publication date
FR2357333B1 (en) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse