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GB2187498B - A door chain - Google Patents

A door chain

Info

Publication number
GB2187498B
GB2187498B GB8605519A GB8605519A GB2187498B GB 2187498 B GB2187498 B GB 2187498B GB 8605519 A GB8605519 A GB 8605519A GB 8605519 A GB8605519 A GB 8605519A GB 2187498 B GB2187498 B GB 2187498B
Authority
GB
United Kingdom
Prior art keywords
door chain
door
chain
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
GB8605519A
Other versions
GB8605519D0 (en
GB2187498A (en
Inventor
Edgar John Wagstaff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8605519A priority Critical patent/GB2187498B/en
Publication of GB8605519D0 publication Critical patent/GB8605519D0/en
Publication of GB2187498A publication Critical patent/GB2187498A/en
Application granted granted Critical
Publication of GB2187498B publication Critical patent/GB2187498B/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
    • 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)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB8605519A 1986-03-06 1986-03-06 A door chain Expired GB2187498B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8605519A GB2187498B (en) 1986-03-06 1986-03-06 A door chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8605519A GB2187498B (en) 1986-03-06 1986-03-06 A door chain

Publications (3)

Publication Number Publication Date
GB8605519D0 GB8605519D0 (en) 1986-04-09
GB2187498A GB2187498A (en) 1987-09-09
GB2187498B true GB2187498B (en) 1989-11-22

Family

ID=10594138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8605519A Expired GB2187498B (en) 1986-03-06 1986-03-06 A door chain

Country Status (1)

Country Link
GB (1) GB2187498B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102116D0 (en) * 1991-01-31 1991-03-13 Jones Cyril E Security bar for doors
GB2272015A (en) * 1992-03-17 1994-05-04 Kgc Ltd Self releasing security chain
US5462319A (en) * 1994-06-17 1995-10-31 Roden, Jr.; Ralph V. Lock for inswinging doors
US5716084A (en) * 1996-07-31 1998-02-10 Sanford, Jr.; Jack G. Door security system

Also Published As

Publication number Publication date
GB8605519D0 (en) 1986-04-09
GB2187498A (en) 1987-09-09

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Legal Events

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