FR2235586A5 - Mechanical closure for fixing grinding discs to grinders - has radial pin on connecting top between grinding disc and machine and locked in recess in operation - Google Patents

Mechanical closure for fixing grinding discs to grinders - has radial pin on connecting top between grinding disc and machine and locked in recess in operation

Info

Publication number
FR2235586A5
FR2235586A5 FR7342644A FR7342644A FR2235586A5 FR 2235586 A5 FR2235586 A5 FR 2235586A5 FR 7342644 A FR7342644 A FR 7342644A FR 7342644 A FR7342644 A FR 7342644A FR 2235586 A5 FR2235586 A5 FR 2235586A5
Authority
FR
France
Prior art keywords
recess
grinding
machine
grinding disc
locking
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
FR7342644A
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.)
ARNALDO GROTTOLO
Original Assignee
ARNALDO GROTTOLO
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 ARNALDO GROTTOLO filed Critical ARNALDO GROTTOLO
Application granted granted Critical
Publication of FR2235586A5 publication Critical patent/FR2235586A5/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
    • B24D7/16—Bushings; Mountings

Abstract

Mechanical closure for fixing the grinding discs to polishing or grinding machines for floors etc. where a bayonet closure has, for each locking component, a radial pin connected to a connecting top between grinding disc and machine. This pin engages in a recess which is fitted directly or indirectly to the top edge of the grinding disc, and consists of a peripheral locking section and an axial inlet opening. In the region of one of the connecting components is a locking device which consists of a spigot which is held on the top and can be introduced into the opening in the recess for locking and withdrawn from it for unlocking. In the locking position, the pin is prevented from leaving the recess opening.
FR7342644A 1973-06-27 1973-11-23 Mechanical closure for fixing grinding discs to grinders - has radial pin on connecting top between grinding disc and machine and locked in recess in operation Expired FR2235586A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2590173A IT990710B (en) 1973-06-27 1973-06-27 MECHANICAL ATTACHMENT WITH LOCKING DEVICE TO FIX THE ABRASIVE WHEELS TO POLISHING MACHINES

Publications (1)

Publication Number Publication Date
FR2235586A5 true FR2235586A5 (en) 1975-01-24

Family

ID=11218075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342644A Expired FR2235586A5 (en) 1973-06-27 1973-11-23 Mechanical closure for fixing grinding discs to grinders - has radial pin on connecting top between grinding disc and machine and locked in recess in operation

Country Status (5)

Country Link
BE (1) BE805679A (en)
DE (1) DE2349892A1 (en)
ES (1) ES199408Y (en)
FR (1) FR2235586A5 (en)
IT (1) IT990710B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904896A2 (en) * 1997-09-29 1999-03-31 Yanase Kabushiki Kaisha Rotary grinding jig
WO2001076823A1 (en) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Receptacle for grinder tools
WO2001076822A1 (en) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Grinding machine tool support
EP2050539A1 (en) * 2007-10-16 2009-04-22 Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG Grinding wheel for cutting objects, in particular stones, bricks or similar, or wheel bodies or abrasive rings or lock-piece for such an abrasive ring
CN106581718A (en) * 2017-01-26 2017-04-26 连云港千樱医疗设备有限公司 Rotating device suitable for use in internal of sterilizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307189A1 (en) * 1993-03-08 1994-09-15 Ank Rainer Grinding machine, in particular for the surface treatment of concrete and natural stones

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904896A2 (en) * 1997-09-29 1999-03-31 Yanase Kabushiki Kaisha Rotary grinding jig
EP0904896A3 (en) * 1997-09-29 1999-12-29 Yanase Kabushiki Kaisha Rotary grinding jig
WO2001076823A1 (en) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Receptacle for grinder tools
WO2001076822A1 (en) * 2000-04-07 2001-10-18 Robert Bosch Gmbh Grinding machine tool support
US6786811B2 (en) 2000-04-07 2004-09-07 Robert Bosch Gmbh Grinding machine tool support
US6869346B2 (en) 2000-04-07 2005-03-22 Robert Bosch Gmbh Receptacle for grinder tools
EP2050539A1 (en) * 2007-10-16 2009-04-22 Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG Grinding wheel for cutting objects, in particular stones, bricks or similar, or wheel bodies or abrasive rings or lock-piece for such an abrasive ring
CN106581718A (en) * 2017-01-26 2017-04-26 连云港千樱医疗设备有限公司 Rotating device suitable for use in internal of sterilizer
CN106581718B (en) * 2017-01-26 2023-02-28 连云港千樱医疗设备有限公司 Rotating device suitable for sterilizer internal use

Also Published As

Publication number Publication date
ES199408Y (en) 1975-12-01
DE2349892A1 (en) 1975-01-16
BE805679A (en) 1974-02-01
ES199408U (en) 1975-07-16
IT990710B (en) 1975-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse