ES8704772A1 - Method of making male elements for hinge devices and hinge devices obtained thereby. - Google Patents

Method of making male elements for hinge devices and hinge devices obtained thereby.

Info

Publication number
ES8704772A1
ES8704772A1 ES551291A ES551291A ES8704772A1 ES 8704772 A1 ES8704772 A1 ES 8704772A1 ES 551291 A ES551291 A ES 551291A ES 551291 A ES551291 A ES 551291A ES 8704772 A1 ES8704772 A1 ES 8704772A1
Authority
ES
Spain
Prior art keywords
hinge devices
open end
hollow body
hinge
hollow
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
ES551291A
Other languages
Spanish (es)
Other versions
ES551291A0 (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.)
Otlav SpA
Original Assignee
Otlav SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11317938&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8704772(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Otlav SpA filed Critical Otlav SpA
Publication of ES551291A0 publication Critical patent/ES551291A0/en
Publication of ES8704772A1 publication Critical patent/ES8704772A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K13/00—Making locksmiths' goods, e.g. handles for cases
    • B21K13/02—Making locksmiths' goods, e.g. handles for cases hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D2005/102—Pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

The present invention has for its subject a hinge and a method of forming a closed cavity hollow male hinge. The method comprises a first processing step consisting of shearing a section from a cylindrival drawn blank followed by cold impact reverse-extrusion by means of a punch and die action that step causes the material to be upturned laterally to form a constant pattern hollow body having an open end. Thereafter, there is carried out on said hollow body, as by striking with a die, a reduction of one portion thereof at the open end, thus defining a hollow pin. The open end of the latter is then upset and stopped to make the hollow body watertight.
ES551291A 1985-01-09 1986-01-09 Method of making male elements for hinge devices and hinge devices obtained thereby. Expired ES8704772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT82503/85A IT1187411B (en) 1985-01-09 1985-01-09 PROCEDURE FOR OBTAINING A CABLE MALE HINGE WITH CLOSED CAVITY

Publications (2)

Publication Number Publication Date
ES551291A0 ES551291A0 (en) 1987-05-01
ES8704772A1 true ES8704772A1 (en) 1987-05-01

Family

ID=11317938

Family Applications (2)

Application Number Title Priority Date Filing Date
ES551291A Expired ES8704772A1 (en) 1985-01-09 1986-01-09 Method of making male elements for hinge devices and hinge devices obtained thereby.
ES1987296110U Expired ES296110Y (en) 1985-01-09 1987-01-15 HINGE ARRANGEMENT.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1987296110U Expired ES296110Y (en) 1985-01-09 1987-01-15 HINGE ARRANGEMENT.

Country Status (4)

Country Link
EP (1) EP0187656B1 (en)
DE (1) DE3670224D1 (en)
ES (2) ES8704772A1 (en)
IT (1) IT1187411B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1392596B1 (en) * 2008-12-22 2012-03-09 Otlav Spa HINGING ELEMENT AND ITS IMPLEMENTATION PROCEDURE
IT202000016414A1 (en) * 2020-07-07 2022-01-07 Combi Arialdo S N C METHOD FOR CREATING A HINGE ORGAN FOR METALLIC AND SIMILAR WINDOWS AND THE HINGE ORGAN THUS OBTAINED

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911029A (en) * 1960-03-03 1962-11-21 Gen Motors Corp Improvements relating to ball studs
FR2368316A1 (en) * 1976-10-21 1978-05-19 Kramatorsky Ind Institu Forming sealed sphere shaped end in tube - by spinning and forming the heated tube end
IT1080824B (en) * 1977-02-28 1985-05-16 Otlav Di Padovan Angelo PROCEDURE FOR OBTAINING A CABLE BODY, ESPECIALLY A HINGE MALE, FROM A SINGLE SOLID, AND PRODUCT SO OBTAINED
DE3307529A1 (en) * 1983-03-03 1984-09-06 Walter Birmensdorf Pfäffli Hinge for fastening a door wing to a door frame

Also Published As

Publication number Publication date
IT8582503A0 (en) 1985-01-09
DE3670224D1 (en) 1990-05-17
EP0187656A2 (en) 1986-07-16
ES551291A0 (en) 1987-05-01
ES296110Y (en) 1988-04-16
EP0187656A3 (en) 1986-10-01
IT1187411B (en) 1987-12-23
ES296110U (en) 1987-10-16
EP0187656B1 (en) 1990-04-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070307