GB2283780B - Mortise lock shield - Google Patents

Mortise lock shield

Info

Publication number
GB2283780B
GB2283780B GB9412684A GB9412684A GB2283780B GB 2283780 B GB2283780 B GB 2283780B GB 9412684 A GB9412684 A GB 9412684A GB 9412684 A GB9412684 A GB 9412684A GB 2283780 B GB2283780 B GB 2283780B
Authority
GB
United Kingdom
Prior art keywords
mortise lock
lock shield
shield
mortise
lock
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 - Fee Related
Application number
GB9412684A
Other versions
GB2283780A (en
GB9412684D0 (en
Inventor
Claude William Doy
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
Publication of GB9412684D0 publication Critical patent/GB9412684D0/en
Publication of GB2283780A publication Critical patent/GB2283780A/en
Application granted granted Critical
Publication of GB2283780B publication Critical patent/GB2283780B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2003—Preventing opening by insertion of a tool, e.g. flexible, between door and jamb to withdraw the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
GB9412684A 1993-11-09 1994-06-23 Mortise lock shield Expired - Fee Related GB2283780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939323064A GB9323064D0 (en) 1993-11-09 1993-11-09 Mortise lock shield

Publications (3)

Publication Number Publication Date
GB9412684D0 GB9412684D0 (en) 1994-08-10
GB2283780A GB2283780A (en) 1995-05-17
GB2283780B true GB2283780B (en) 1997-12-10

Family

ID=10744862

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939323064A Pending GB9323064D0 (en) 1993-11-09 1993-11-09 Mortise lock shield
GB9412684A Expired - Fee Related GB2283780B (en) 1993-11-09 1994-06-23 Mortise lock shield

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939323064A Pending GB9323064D0 (en) 1993-11-09 1993-11-09 Mortise lock shield

Country Status (1)

Country Link
GB (2) GB9323064D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888530A (en) * 1972-05-12 1975-06-10 Edward Fabrici Bolt guards for door
US4345787A (en) * 1980-06-09 1982-08-24 Dabrowski Zdzislaw T Lock guard
US4720129A (en) * 1984-12-21 1988-01-19 Bouchard Donald J Improved two piece security plate for a door
GB2201994A (en) * 1987-02-23 1988-09-14 Neville Keith Mcdonald Door reinforcing apparatus
US5074606A (en) * 1988-05-04 1991-12-24 Priola James W Door security system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888530A (en) * 1972-05-12 1975-06-10 Edward Fabrici Bolt guards for door
US4345787A (en) * 1980-06-09 1982-08-24 Dabrowski Zdzislaw T Lock guard
US4720129A (en) * 1984-12-21 1988-01-19 Bouchard Donald J Improved two piece security plate for a door
GB2201994A (en) * 1987-02-23 1988-09-14 Neville Keith Mcdonald Door reinforcing apparatus
US5074606A (en) * 1988-05-04 1991-12-24 Priola James W Door security system

Also Published As

Publication number Publication date
GB2283780A (en) 1995-05-17
GB9412684D0 (en) 1994-08-10
GB9323064D0 (en) 1994-01-05

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Legal Events

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

Effective date: 20100622