DE899881C - Vorrichtung an Werkzeugmaschinen zum Ausloesen von Schaltvorgaengen, insbesondere zur Unfallverhuetung - Google Patents

Vorrichtung an Werkzeugmaschinen zum Ausloesen von Schaltvorgaengen, insbesondere zur Unfallverhuetung

Info

Publication number
DE899881C
DE899881C DES18084D DES0018084D DE899881C DE 899881 C DE899881 C DE 899881C DE S18084 D DES18084 D DE S18084D DE S0018084 D DES0018084 D DE S0018084D DE 899881 C DE899881 C DE 899881C
Authority
DE
Germany
Prior art keywords
machine
electrode
field
machine tools
accident prevention
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
DES18084D
Other languages
German (de)
English (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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Application granted granted Critical
Publication of DE899881C publication Critical patent/DE899881C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/58—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G21/00—Safety guards or devices specially designed for other wood-working machines auxiliary devices facilitating proper operation of said wood-working machines
    • 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
    • F16P3/12—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/148—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using capacitive technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Electromagnetism (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
DES18084D 1943-03-25 1944-01-05 Vorrichtung an Werkzeugmaschinen zum Ausloesen von Schaltvorgaengen, insbesondere zur Unfallverhuetung Expired DE899881C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899881X 1943-03-25

Publications (1)

Publication Number Publication Date
DE899881C true DE899881C (de) 1953-12-17

Family

ID=9392438

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT981268D Expired DE981268C (enrdf_load_stackoverflow) 1943-03-25
DES18084D Expired DE899881C (de) 1943-03-25 1944-01-05 Vorrichtung an Werkzeugmaschinen zum Ausloesen von Schaltvorgaengen, insbesondere zur Unfallverhuetung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT981268D Expired DE981268C (enrdf_load_stackoverflow) 1943-03-25

Country Status (2)

Country Link
DE (2) DE899881C (enrdf_load_stackoverflow)
FR (1) FR981268A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203438B (de) * 1963-07-12 1965-10-21 Arie Adrianus De Koning Sicherheitsvorrichtung an hydraulisch betaetigten Hebebuehnen
DE1266861B (de) * 1963-01-22 1968-04-25 Siemens Ag Elektrische Sicherheitsschaltung fuer die Zweihandeinrueckung von Pressen, Stanzen und aehnlichen Werkzeugmaschinen
DE1291965B (de) * 1964-09-01 1969-04-03 Hi Wave Kogyo Co Ltd Schaltung fuer die elektrische Steuerung eines Ventils
DE1299205B (de) * 1959-11-17 1969-07-10 Langenstein & Schemann Ag Erns Werkzeugmaschine mit einem Werkzeugtraeger, dessen Stellung gegenueber dem Maschinenstaender kapazitiv erfassbar ist
DE1301939B (de) * 1964-01-23 1969-08-28 Werkzeugmaschinenfabrik Veb Elektrische Sicherheitseinrichtung fuer Pressen, Spritz- oder Pressgiessmaschinen od. dgl.
WO2010072432A1 (de) * 2008-12-16 2010-07-01 Robert Bosch Gmbh Schutzvorrichtung für ein werkzeug, insbesondere für eine kreissäge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261791A1 (de) * 2002-12-23 2004-07-15 Robert Bosch Gmbh Vorrichtung zum Berührungsschutz und Verfahren zum Schutz von dem Berühren eines beweglichen Teils

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299205B (de) * 1959-11-17 1969-07-10 Langenstein & Schemann Ag Erns Werkzeugmaschine mit einem Werkzeugtraeger, dessen Stellung gegenueber dem Maschinenstaender kapazitiv erfassbar ist
DE1266861B (de) * 1963-01-22 1968-04-25 Siemens Ag Elektrische Sicherheitsschaltung fuer die Zweihandeinrueckung von Pressen, Stanzen und aehnlichen Werkzeugmaschinen
DE1203438B (de) * 1963-07-12 1965-10-21 Arie Adrianus De Koning Sicherheitsvorrichtung an hydraulisch betaetigten Hebebuehnen
DE1301939B (de) * 1964-01-23 1969-08-28 Werkzeugmaschinenfabrik Veb Elektrische Sicherheitseinrichtung fuer Pressen, Spritz- oder Pressgiessmaschinen od. dgl.
DE1291965B (de) * 1964-09-01 1969-04-03 Hi Wave Kogyo Co Ltd Schaltung fuer die elektrische Steuerung eines Ventils
WO2010072432A1 (de) * 2008-12-16 2010-07-01 Robert Bosch Gmbh Schutzvorrichtung für ein werkzeug, insbesondere für eine kreissäge

Also Published As

Publication number Publication date
FR981268A (fr) 1951-05-24
DE981268C (enrdf_load_stackoverflow) 1900-01-01

Similar Documents

Publication Publication Date Title
DE899881C (de) Vorrichtung an Werkzeugmaschinen zum Ausloesen von Schaltvorgaengen, insbesondere zur Unfallverhuetung
DE2838735C2 (de) Profilstahlschere
WO1999042263A1 (de) Trenngerät
DE511762C (de) Blechniederhalter an Scheren
DE889831C (de) Hobelkreissaege
DE2646645B1 (de) Sicherheitsvorrichtung fuer eine Presse,Stanze o.dgl.
EP0260384A2 (de) Schneidwerkzeug mit oszillierend antreibbarem Sägeblatt
DE930825C (de) Hochfrequenz-Schweisseinrichtung mit in der Naehe der Elektroden angeordneter, von dem gleichen Druckteil wie diese betaetigter Schneidvorrichtung
DE1627222A1 (de) Werkzeug zur Feinbearbeitung von Bohrungen,insbesondere Reibahle
DE812721C (de) Nutensaege
DE809093C (de) Fangvorrichtung fuer Foerderkoerbe
DE912737C (de) Vorrichtung zur Herstellung schmaler Riemen
DE924614C (de) Gegenmesser an Tabakschneidmaschinen
DE881248C (de) Maschine zum Herstellen von Wuerfeln aus schneidfaehigen Nahrungsmitteln
DE1053291B (de) Schneidmuehle mit am Rotor und am Stator angeordneten Messern
DE1255845B (de) Fadenschneidvorrichtung fuer Rundstrickmaschinen
DE602460C (de) Vorrichtung zum Abschwingen von Kropfstuecken und Kruemmlingen an einer Bandsaege
DE3511558C2 (de) Schwartenabscheider für eine Gattersägemaschine
AT158815B (de) Handgetragene Kreissäge od. dgl.
DE810948C (de) Schlittenfuehrung an Scheibenschneidmaschinen
AT305819B (de) Vorrichtung zum Aufspannen von Werkstücken an Werkzeugmaschinen
DE369466C (de) Schere zum Abschneiden kleiner Blechstuecke aus Blechtafeln
DE308090C (enrdf_load_stackoverflow)
DE2612670A1 (de) Vorrichtung zum abstechen der schweissraupen an den aussenkanten der ecken von kunststoffrahmen fuer fenster u.dgl.
DE825601C (de) Einrichtung an Werkzeugmaschinen zur Erleichterung der Herbeifuehrung der Deckung zwischen Werkstueck und Werkzeug