CA1174052A - Dispositif de detection de pierre pour polissoir de pierres a plat - Google Patents

Dispositif de detection de pierre pour polissoir de pierres a plat

Info

Publication number
CA1174052A
CA1174052A CA000399436A CA399436A CA1174052A CA 1174052 A CA1174052 A CA 1174052A CA 000399436 A CA000399436 A CA 000399436A CA 399436 A CA399436 A CA 399436A CA 1174052 A CA1174052 A CA 1174052A
Authority
CA
Canada
Prior art keywords
nozzles
stone
detection
height
polishing
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
CA000399436A
Other languages
English (en)
French (fr)
Inventor
Bernard Thibaut
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.)
Thibaut SA
Original Assignee
Thibaut SA
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 Thibaut SA filed Critical Thibaut SA
Application granted granted Critical
Publication of CA1174052A publication Critical patent/CA1174052A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/02—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a reciprocatingly-moved work-table
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
CA000399436A 1981-04-09 1982-03-25 Dispositif de detection de pierre pour polissoir de pierres a plat Expired CA1174052A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8107124A FR2503619B1 (fr) 1981-04-09 1981-04-09 Dispositif de detection de pierre pour polissoir de pierres a plat
FR8107124 1981-04-09

Publications (1)

Publication Number Publication Date
CA1174052A true CA1174052A (fr) 1984-09-11

Family

ID=9257198

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000399436A Expired CA1174052A (fr) 1981-04-09 1982-03-25 Dispositif de detection de pierre pour polissoir de pierres a plat

Country Status (6)

Country Link
CA (1) CA1174052A (it)
ES (1) ES8303968A1 (it)
FR (1) FR2503619B1 (it)
IT (1) IT1150491B (it)
PT (1) PT74665B (it)
WO (1) WO1982003593A1 (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166651B (de) * 1961-07-27 1964-03-26 Erwin Spielvogel & Soehne In Abhaengigkeit von der Werkstueckoberflaeche mit einem Druckmittel arbeitende Steuervorrichtung in Anwendung an Steinbearbeitungsmaschinen
CH536691A (de) * 1971-10-13 1973-05-15 Sim Sa Ets Vorrichtung an einer Schleifmaschine zur Bestimmung der Position der Arbeitsfläche einer Schleifscheibe
DE2461609A1 (de) * 1974-12-27 1976-07-08 Peter Ing Grad Pohlmann Anordnung zur steuerung einer schleifmaschine
DE2510555B1 (de) * 1975-03-11 1976-09-02 Georg Zankl Schaltvorrichtung fuer den vorschub und die umkehr der vorschubbewegung eines mit stirnschleifscheiben versehenen schleifkopfes
DE2523375A1 (de) * 1975-05-27 1976-12-09 Jun German Gresser Vorrichtung zur vollautomatischen, werkstueckabhaengigen, elektronischen licht-impuls-(l-i-)steuerung von schleifbzw. polier- und schneidmaschinen aller art
DE2742191C2 (de) * 1977-09-20 1982-12-02 Ernst 8908 Krumbach Spielvogel Steuereinrichtung für eine Schleif- und/oder Poliermaschine
FR2480173A1 (fr) * 1980-04-15 1981-10-16 Virelec Dispositif et procede de travail automatique pour machine de polissage des pierres

Also Published As

Publication number Publication date
FR2503619B1 (fr) 1987-06-05
ES511677A0 (es) 1983-02-16
WO1982003593A1 (fr) 1982-10-28
IT8220314A0 (it) 1982-03-22
PT74665A (fr) 1982-04-01
PT74665B (fr) 1984-05-14
IT1150491B (it) 1986-12-10
ES8303968A1 (es) 1983-02-16
FR2503619A1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry