CA945590A - Door latch mechanism - Google Patents

Door latch mechanism

Info

Publication number
CA945590A
CA945590A CA149,042A CA149042A CA945590A CA 945590 A CA945590 A CA 945590A CA 149042 A CA149042 A CA 149042A CA 945590 A CA945590 A CA 945590A
Authority
CA
Canada
Prior art keywords
latch mechanism
door latch
door
latch
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
CA149,042A
Other versions
CA149042S (en
Inventor
Russell W. Waldo
Gregory R. Colombo
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.)
Ideal Security Hardware Corp
Original Assignee
Ideal Security Hardware 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 Ideal Security Hardware Corp filed Critical Ideal Security Hardware Corp
Application granted granted Critical
Publication of CA945590A publication Critical patent/CA945590A/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
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
CA149,042A 1971-09-23 1972-08-09 Door latch mechanism Expired CA945590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18296071A 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
CA945590A true CA945590A (en) 1974-04-16

Family

ID=22670803

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,042A Expired CA945590A (en) 1971-09-23 1972-08-09 Door latch mechanism

Country Status (2)

Country Link
US (1) US3746381A (en)
CA (1) CA945590A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080224482A1 (en) * 2007-02-15 2008-09-18 Cumbo Francesco Electrical Door Latch
DE102014001160A1 (en) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Electric motor vehicle door lock with increased reliability
WO2019092450A1 (en) 2017-11-13 2019-05-16 HFG Corporate Limited Safety latch for a mud skip

Also Published As

Publication number Publication date
US3746381A (en) 1973-07-17

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