FR1350944A - Photoelectric protection device for hydraulically operated presses - Google Patents

Photoelectric protection device for hydraulically operated presses

Info

Publication number
FR1350944A
FR1350944A FR1350944DA FR1350944A FR 1350944 A FR1350944 A FR 1350944A FR 1350944D A FR1350944D A FR 1350944DA FR 1350944 A FR1350944 A FR 1350944A
Authority
FR
France
Prior art keywords
protection device
hydraulically operated
photoelectric protection
operated presses
presses
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
Other languages
French (fr)
Inventor
Erwin Sick
Publication date
Application granted granted Critical
Publication of FR1350944A publication Critical patent/FR1350944A/en
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
    • 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
    • F16P3/144—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 light grids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1350944D Photoelectric protection device for hydraulically operated presses Expired FR1350944A (en)

Publications (1)

Publication Number Publication Date
FR1350944A true FR1350944A (en) 1964-04-30

Family

ID=1573154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350944D Expired FR1350944A (en) Photoelectric protection device for hydraulically operated presses

Country Status (1)

Country Link
FR (1) FR1350944A (en)

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