FR853320A - Perfectionnements aux dispositifs de sûreté ou de garde pour machines - Google Patents

Perfectionnements aux dispositifs de sûreté ou de garde pour machines

Info

Publication number
FR853320A
FR853320A FR853320DA FR853320A FR 853320 A FR853320 A FR 853320A FR 853320D A FR853320D A FR 853320DA FR 853320 A FR853320 A FR 853320A
Authority
FR
France
Prior art keywords
machines
safety
guard devices
guard
devices
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
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.)
Vinters Armstrongs Ltd
Original Assignee
Vickers Armstrongs Ltd
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 Vickers Armstrongs Ltd filed Critical Vickers Armstrongs Ltd
Application granted granted Critical
Publication of FR853320A publication Critical patent/FR853320A/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
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel
    • F16P3/005—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel having a movable screen or a sensor influencing the switching system
    • 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
    • F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
    • F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
FR853320D 1938-04-21 1939-04-21 Perfectionnements aux dispositifs de sûreté ou de garde pour machines Expired FR853320A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB853320X 1938-04-21
GB2257273X 1938-04-21

Publications (1)

Publication Number Publication Date
FR853320A true FR853320A (fr) 1940-03-15

Family

ID=27624325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853320D Expired FR853320A (fr) 1938-04-21 1939-04-21 Perfectionnements aux dispositifs de sûreté ou de garde pour machines

Country Status (2)

Country Link
US (1) US2257273A (fr)
FR (1) FR853320A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256040Y2 (fr) * 1972-04-19 1977-12-17

Also Published As

Publication number Publication date
US2257273A (en) 1941-09-30

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