FR2255117B1 - - Google Patents

Info

Publication number
FR2255117B1
FR2255117B1 FR7345482A FR7345482A FR2255117B1 FR 2255117 B1 FR2255117 B1 FR 2255117B1 FR 7345482 A FR7345482 A FR 7345482A FR 7345482 A FR7345482 A FR 7345482A FR 2255117 B1 FR2255117 B1 FR 2255117B1
Authority
FR
France
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
FR7345482A
Other versions
FR2255117A1 (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.)
Paumellerie Electrique SA
Original Assignee
Paumellerie Electrique 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 Paumellerie Electrique SA filed Critical Paumellerie Electrique SA
Priority to FR7345482A priority Critical patent/FR2255117A1/fr
Publication of FR2255117A1 publication Critical patent/FR2255117A1/fr
Application granted granted Critical
Publication of FR2255117B1 publication Critical patent/FR2255117B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D53/00—Making other particular articles
    • B21D53/38—Making other particular articles locksmith's goods, e.g. handles
    • B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates
FR7345482A 1973-12-19 1973-12-19 Method of forming rolled edges on hinges - involves preforming edge before it turning with a curved die Granted FR2255117A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7345482A FR2255117A1 (en) 1973-12-19 1973-12-19 Method of forming rolled edges on hinges - involves preforming edge before it turning with a curved die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345482A FR2255117A1 (en) 1973-12-19 1973-12-19 Method of forming rolled edges on hinges - involves preforming edge before it turning with a curved die

Publications (2)

Publication Number Publication Date
FR2255117A1 FR2255117A1 (en) 1975-07-18
FR2255117B1 true FR2255117B1 (fr) 1979-05-04

Family

ID=9129445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345482A Granted FR2255117A1 (en) 1973-12-19 1973-12-19 Method of forming rolled edges on hinges - involves preforming edge before it turning with a curved die

Country Status (1)

Country Link
FR (1) FR2255117A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978083A (zh) * 2014-04-30 2014-08-13 贵州航天精工制造有限公司 一种合页片零件的成形方法及成型工装

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735424A1 (de) * 1977-08-05 1979-02-15 Scharwaechter Gmbh Co Kg Verfahren zur herstellung gerollter scharniere und nach diesem verfahren hergestelltes scharnier
CN106077265B (zh) * 2016-06-22 2018-01-12 杨忠彬 铰链加工模具及铰链的加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978083A (zh) * 2014-04-30 2014-08-13 贵州航天精工制造有限公司 一种合页片零件的成形方法及成型工装
CN103978083B (zh) * 2014-04-30 2016-07-27 贵州航天精工制造有限公司 一种合页片零件的成形方法及成型工装

Also Published As

Publication number Publication date
FR2255117A1 (en) 1975-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse