FR2454648B1 - Dispositif de commutation de securite - Google Patents

Dispositif de commutation de securite

Info

Publication number
FR2454648B1
FR2454648B1 FR8008821A FR8008821A FR2454648B1 FR 2454648 B1 FR2454648 B1 FR 2454648B1 FR 8008821 A FR8008821 A FR 8008821A FR 8008821 A FR8008821 A FR 8008821A FR 2454648 B1 FR2454648 B1 FR 2454648B1
Authority
FR
France
Prior art keywords
switching device
safety switching
safety
switching
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
FR8008821A
Other languages
English (en)
Other versions
FR2454648A1 (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.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of FR2454648A1 publication Critical patent/FR2454648A1/fr
Application granted granted Critical
Publication of FR2454648B1 publication Critical patent/FR2454648B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Devices In Control Systems (AREA)
  • Surgical Instruments (AREA)
FR8008821A 1979-04-18 1980-04-18 Dispositif de commutation de securite Expired FR2454648B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2915589A DE2915589B2 (de) 1979-04-18 1979-04-18 Sicherheitsschalteinrichtung

Publications (2)

Publication Number Publication Date
FR2454648A1 FR2454648A1 (fr) 1980-11-14
FR2454648B1 true FR2454648B1 (fr) 1985-10-31

Family

ID=6068589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008821A Expired FR2454648B1 (fr) 1979-04-18 1980-04-18 Dispositif de commutation de securite

Country Status (7)

Country Link
US (1) US4330810A (fr)
BE (1) BE882571A (fr)
CH (1) CH653456A5 (fr)
DE (1) DE2915589B2 (fr)
FR (1) FR2454648B1 (fr)
GB (1) GB2051290B (fr)
IT (1) IT1142155B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3564399A (en) 1999-04-15 2000-11-02 Industrielektronik Pilz Gmbh & Company System for reliable prevention of the restarting of a machine
US6777830B1 (en) 2000-03-17 2004-08-17 Pilz Gmbh & Company System for reliable prevention of the restarting of a machine
DE102008023198A1 (de) * 2008-05-10 2009-11-12 Robert Bosch Gmbh Hydraulikventilsteuergerät und Verfahren zum Überprüfen eines Hydraulikventilsteuergeräts
CN104525784B (zh) * 2014-12-11 2016-08-24 西南铝业（集团）有限责任公司 矫直装置
DE102016117821A1 (de) * 2016-09-21 2018-03-22 Pilz Gmbh & Co. Kg Sicherheitsschaltung zum fehlersicheren Abschalten einer gefahrbringenden technischen Anlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545549A (en) * 1948-12-08 1951-03-20 Western Electric Co Safety control for machines
DE2208816C3 (de) * 1972-02-24 1979-04-26 Harro Dipl.-Ing. 8191 Koenigsdorf Mueller Sicherheitsschaltung zum Einschalten eines Hubes einer kraftbetriebenen Arbeitsmaschine
DE2417131A1 (de) * 1974-04-09 1975-10-30 Schuler Gmbh L Pressenstrasse mit werkstuecktransportvorrichtung
DE2633322C2 (de) * 1976-07-24 1985-07-18 L. Schuler GmbH, 7320 Göppingen Sicherheitssteuerung
DE2721270B2 (de) * 1977-05-11 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pressensicherheitssteuerung
FR2442470A1 (fr) * 1978-11-22 1980-06-20 Materiel Telephonique Dispositif de commande et de securite

Also Published As

Publication number Publication date
DE2915589A1 (de) 1980-10-23
GB2051290B (en) 1982-12-22
IT8021437A0 (it) 1980-04-17
GB2051290A (en) 1981-01-14
DE2915589B2 (de) 1981-05-07
CH653456A5 (de) 1985-12-31
FR2454648A1 (fr) 1980-11-14
IT1142155B (it) 1986-10-08
US4330810A (en) 1982-05-18
BE882571A (fr) 1980-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse