FR1312446A - Automatic and silent safety closing - Google Patents

Automatic and silent safety closing

Info

Publication number
FR1312446A
FR1312446A FR871176A FR871176A FR1312446A FR 1312446 A FR1312446 A FR 1312446A FR 871176 A FR871176 A FR 871176A FR 871176 A FR871176 A FR 871176A FR 1312446 A FR1312446 A FR 1312446A
Authority
FR
France
Prior art keywords
automatic
safety closing
silent
silent safety
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
FR871176A
Other languages
French (fr)
Inventor
Louis Bognar
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
Priority to FR871176A priority Critical patent/FR1312446A/en
Application granted granted Critical
Publication of FR1312446A publication Critical patent/FR1312446A/en
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
    • E05C19/163—Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR871176A 1961-08-21 1961-08-21 Automatic and silent safety closing Expired FR1312446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR871176A FR1312446A (en) 1961-08-21 1961-08-21 Automatic and silent safety closing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871176A FR1312446A (en) 1961-08-21 1961-08-21 Automatic and silent safety closing

Publications (1)

Publication Number Publication Date
FR1312446A true FR1312446A (en) 1962-12-21

Family

ID=8761498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871176A Expired FR1312446A (en) 1961-08-21 1961-08-21 Automatic and silent safety closing

Country Status (1)

Country Link
FR (1) FR1312446A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227386A (en) * 1978-06-08 1980-10-14 Mattie Crockett Lock
AT17287U1 (en) * 2017-10-30 2021-11-15 Dormakaba Austria Gmbh Magnetic latch lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227386A (en) * 1978-06-08 1980-10-14 Mattie Crockett Lock
AT17287U1 (en) * 2017-10-30 2021-11-15 Dormakaba Austria Gmbh Magnetic latch lock

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