FR1179185A - Safety device for presses - Google Patents

Safety device for presses

Info

Publication number
FR1179185A
FR1179185A FR1179185DA FR1179185A FR 1179185 A FR1179185 A FR 1179185A FR 1179185D A FR1179185D A FR 1179185DA FR 1179185 A FR1179185 A FR 1179185A
Authority
FR
France
Prior art keywords
presses
safety device
safety
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)
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of FR1179185A publication Critical patent/FR1179185A/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
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/287—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing unintended ram movement, e.g. using blocking devices
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1179185D 1957-07-19 1957-07-19 Safety device for presses Expired FR1179185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1179185T 1957-07-19

Publications (1)

Publication Number Publication Date
FR1179185A true FR1179185A (en) 1959-05-21

Family

ID=9661050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179185D Expired FR1179185A (en) 1957-07-19 1957-07-19 Safety device for presses

Country Status (1)

Country Link
FR (1) FR1179185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2948887A1 (en) * 2009-08-04 2011-02-11 Peugeot Citroen Automobiles Sa Coin/wedge/block for use between lower part of press tool and upper part of another press tool of stamping press, has matter/structure deformed under pressure that is exerted by upper part of tool when press is in idle state

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2948887A1 (en) * 2009-08-04 2011-02-11 Peugeot Citroen Automobiles Sa Coin/wedge/block for use between lower part of press tool and upper part of another press tool of stamping press, has matter/structure deformed under pressure that is exerted by upper part of tool when press is in idle state

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