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GB2158500B - A dead bolt door lock assembly - Google Patents

A dead bolt door lock assembly

Info

Publication number
GB2158500B
GB2158500B GB08412103A GB8412103A GB2158500B GB 2158500 B GB2158500 B GB 2158500B GB 08412103 A GB08412103 A GB 08412103A GB 8412103 A GB8412103 A GB 8412103A GB 2158500 B GB2158500 B GB 2158500B
Authority
GB
United Kingdom
Prior art keywords
door lock
dead bolt
lock assembly
bolt door
assembly
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
GB08412103A
Other versions
GB2158500A (en
GB8412103D0 (en
Inventor
Sin Yeok Ang
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.)
SITRA AGENCIES Pte Ltd
Original Assignee
SITRA AGENCIES Pte Ltd
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 SITRA AGENCIES Pte Ltd filed Critical SITRA AGENCIES Pte Ltd
Priority to GB08412103A priority Critical patent/GB2158500B/en
Publication of GB8412103D0 publication Critical patent/GB8412103D0/en
Publication of GB2158500A publication Critical patent/GB2158500A/en
Application granted granted Critical
Publication of GB2158500B publication Critical patent/GB2158500B/en
Priority to SG99587A priority patent/SG99587G/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains
    • E05C17/365—Security chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB08412103A 1984-05-11 1984-05-11 A dead bolt door lock assembly Expired GB2158500B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08412103A GB2158500B (en) 1984-05-11 1984-05-11 A dead bolt door lock assembly
SG99587A SG99587G (en) 1984-05-11 1987-11-12 A dead bolt door lock assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412103A GB2158500B (en) 1984-05-11 1984-05-11 A dead bolt door lock assembly

Publications (3)

Publication Number Publication Date
GB8412103D0 GB8412103D0 (en) 1984-06-20
GB2158500A GB2158500A (en) 1985-11-13
GB2158500B true GB2158500B (en) 1987-09-09

Family

ID=10560827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412103A Expired GB2158500B (en) 1984-05-11 1984-05-11 A dead bolt door lock assembly

Country Status (2)

Country Link
GB (1) GB2158500B (en)
SG (1) SG99587G (en)

Also Published As

Publication number Publication date
GB2158500A (en) 1985-11-13
GB8412103D0 (en) 1984-06-20
SG99587G (en) 1988-09-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990511