CH471303A - Door locking device - Google Patents

Door locking device

Info

Publication number
CH471303A
CH471303A CH353168A CH353168A CH471303A CH 471303 A CH471303 A CH 471303A CH 353168 A CH353168 A CH 353168A CH 353168 A CH353168 A CH 353168A CH 471303 A CH471303 A CH 471303A
Authority
CH
Switzerland
Prior art keywords
locking device
door locking
door
locking
Prior art date
Application number
CH353168A
Other languages
French (fr)
Inventor
Maddison Hawkins Paul
Original Assignee
Gen Alarm Corp
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 Gen Alarm Corp filed Critical Gen Alarm Corp
Publication of CH471303A publication Critical patent/CH471303A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5164—Links to limit opening
CH353168A 1967-03-15 1968-03-08 Door locking device CH471303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62341967A 1967-03-15 1967-03-15

Publications (1)

Publication Number Publication Date
CH471303A true CH471303A (en) 1969-04-15

Family

ID=24498019

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353168A CH471303A (en) 1967-03-15 1968-03-08 Door locking device

Country Status (6)

Country Link
US (1) US3553721A (en)
BE (1) BE712253A (en)
CH (1) CH471303A (en)
DE (1) DE1653999B2 (en)
FR (1) FR1556158A (en)
GB (1) GB1227852A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555481A (en) * 1975-06-17 1979-11-14 Eildon Marketing Security device for limiting the opening movement of a door

Also Published As

Publication number Publication date
DE1653999B2 (en) 1976-07-29
GB1227852A (en) 1971-04-07
US3553721A (en) 1971-01-05
DE1653999A1 (en) 1971-05-06
FR1556158A (en) 1969-01-31
BE712253A (en) 1968-07-15

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Legal Events

Date Code Title Description
PL Patent ceased