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FR1172275A - Fermeture de porte - Google Patents

Fermeture de porte

Info

Publication number
FR1172275A
FR1172275A FR1172275DA FR1172275A FR 1172275 A FR1172275 A FR 1172275A FR 1172275D A FR1172275D A FR 1172275DA FR 1172275 A FR1172275 A FR 1172275A
Authority
FR
France
Prior art keywords
door closing
door
closing
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)
Inventor
Max Baermann
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 filed Critical
Application granted granted Critical
Publication of FR1172275A publication Critical patent/FR1172275A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1172275D 1956-02-09 1957-02-09 Fermeture de porte Expired FR1172275A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1172275X 1956-02-09

Publications (1)

Publication Number Publication Date
FR1172275A true FR1172275A (fr) 1959-02-09

Family

ID=7729429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172275D Expired FR1172275A (fr) 1956-02-09 1957-02-09 Fermeture de porte

Country Status (1)

Country Link
FR (1) FR1172275A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402931A1 (fr) * 1977-09-07 1979-04-06 Seiji Abe Dispositif de fixation ou de fermeture utilisant une feuille magnetique dont l'attraction est renforcee
US20170344076A1 (en) * 2016-05-31 2017-11-30 Cooler Master Technology Inc. Chassis device, and cover structure and lifting mechanism thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402931A1 (fr) * 1977-09-07 1979-04-06 Seiji Abe Dispositif de fixation ou de fermeture utilisant une feuille magnetique dont l'attraction est renforcee
US20170344076A1 (en) * 2016-05-31 2017-11-30 Cooler Master Technology Inc. Chassis device, and cover structure and lifting mechanism thereof
US10558246B2 (en) * 2016-05-31 2020-02-11 Cooler Master Technology Inc. Chassis device, and cover structure and magnetic securing mechanism thereof

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