FR463579A - Device preventing the opening of security locks by burglars - Google Patents

Device preventing the opening of security locks by burglars

Info

Publication number
FR463579A
FR463579A FR463579DA FR463579A FR 463579 A FR463579 A FR 463579A FR 463579D A FR463579D A FR 463579DA FR 463579 A FR463579 A FR 463579A
Authority
FR
France
Prior art keywords
burglars
opening
device preventing
security locks
locks
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)
Inventor
Francois-Eugene Polin
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.)
FRANCOIS EUGENE POLIN
Original Assignee
FRANCOIS EUGENE POLIN
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 FRANCOIS EUGENE POLIN filed Critical FRANCOIS EUGENE POLIN
Application granted granted Critical
Publication of FR463579A publication Critical patent/FR463579A/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
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR463579D 1913-10-13 1913-10-13 Device preventing the opening of security locks by burglars Expired FR463579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR463579T 1913-10-13

Publications (1)

Publication Number Publication Date
FR463579A true FR463579A (en) 1914-02-26

Family

ID=1502637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR463579D Expired FR463579A (en) 1913-10-13 1913-10-13 Device preventing the opening of security locks by burglars

Country Status (1)

Country Link
FR (1) FR463579A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423974A (en) * 1966-07-13 1969-01-28 Cristina U Bernsley Auxiliary door lock
US5515704A (en) * 1993-09-21 1996-05-14 Van Nguyen; Cao Security lock for a dead bolt lock assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423974A (en) * 1966-07-13 1969-01-28 Cristina U Bernsley Auxiliary door lock
US5515704A (en) * 1993-09-21 1996-05-14 Van Nguyen; Cao Security lock for a dead bolt lock assembly

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