GB2213864B - Latch mechanism for a door or window - Google Patents

Latch mechanism for a door or window

Info

Publication number
GB2213864B
GB2213864B GB8730154A GB8730154A GB2213864B GB 2213864 B GB2213864 B GB 2213864B GB 8730154 A GB8730154 A GB 8730154A GB 8730154 A GB8730154 A GB 8730154A GB 2213864 B GB2213864 B GB 2213864B
Authority
GB
United Kingdom
Prior art keywords
door
window
latch mechanism
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 - Lifetime
Application number
GB8730154A
Other versions
GB2213864A (en
GB8730154D0 (en
Inventor
Kwan-Yu Wong
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 GB8730154A priority Critical patent/GB2213864B/en
Publication of GB8730154D0 publication Critical patent/GB8730154D0/en
Priority to GB8810996A priority patent/GB2214223B/en
Publication of GB2213864A publication Critical patent/GB2213864A/en
Application granted granted Critical
Publication of GB2213864B publication Critical patent/GB2213864B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0006—Devices for aligning wing and frame; Anti-rattling devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
GB8730154A 1987-12-24 1987-12-24 Latch mechanism for a door or window Expired - Lifetime GB2213864B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8730154A GB2213864B (en) 1987-12-24 1987-12-24 Latch mechanism for a door or window
GB8810996A GB2214223B (en) 1987-12-24 1988-05-10 Latch mechanism for a door or window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8730154A GB2213864B (en) 1987-12-24 1987-12-24 Latch mechanism for a door or window

Publications (3)

Publication Number Publication Date
GB8730154D0 GB8730154D0 (en) 1988-02-03
GB2213864A GB2213864A (en) 1989-08-23
GB2213864B true GB2213864B (en) 1992-06-03

Family

ID=10629058

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8730154A Expired - Lifetime GB2213864B (en) 1987-12-24 1987-12-24 Latch mechanism for a door or window
GB8810996A Expired - Lifetime GB2214223B (en) 1987-12-24 1988-05-10 Latch mechanism for a door or window

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8810996A Expired - Lifetime GB2214223B (en) 1987-12-24 1988-05-10 Latch mechanism for a door or window

Country Status (1)

Country Link
GB (2) GB2213864B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213864B (en) * 1987-12-24 1992-06-03 Wong Kwan Yu Latch mechanism for a door or window
GB2250773A (en) * 1990-12-04 1992-06-17 David John Warner Automatic door look
GB9322299D0 (en) * 1993-10-29 1993-12-15 Vega Ltd A lock mechanism
AU2018292696B2 (en) * 2017-06-26 2024-03-14 Cavity Sliders Limited Improved door latch

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487666A (en) * 1968-05-15 1970-01-06 Frederick F Richards Jr Lock
US3765710A (en) * 1971-05-10 1973-10-16 Keystone Consolidated Ind Inc Dual action night latch and lock
US3945670A (en) * 1974-07-29 1976-03-23 C. Hager & Sons Hinge Manufacturing Company Door exit fixture with pneumatic means for maintaining a latch bolt in its retracted position
GB2106979A (en) * 1981-09-29 1983-04-20 Sonafi Sarl Door locks
US4384738A (en) * 1980-10-16 1983-05-24 Kidde, Inc. Exit device with lock down mechanism
US4480862A (en) * 1981-11-27 1984-11-06 W & F Manufacturing, Inc. Latching and locking mechanism for sliding door
GB2164084A (en) * 1984-07-06 1986-03-12 Sonafi Sarl Door lock
GB2199610A (en) * 1986-03-14 1988-07-13 Alan Wordsworth Security bolt
GB2214223A (en) * 1987-12-24 1989-08-31 Wong Kwan Yu Latch mechanism for a door or window

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620352A (en) * 1947-01-13 1949-03-23 Dennis Anthony Walsh Waring Improvements in and relating to night and other latches or locking devices for doors
GB670224A (en) * 1949-12-07 1952-04-16 Erebus Mfg Company Ltd Deadlocking means for use with latches
GB775575A (en) * 1954-05-10 1957-05-29 Headley Townsend Backhouse Improvements in locks for doors and other closure members
GB790415A (en) * 1955-03-28 1958-02-12 Dexter Ind Inc Improvements in or relating to alternate-handed latches
JPS52103299A (en) * 1977-02-22 1977-08-30 Schlegel Uk Ltd Deaddlock or latch

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487666A (en) * 1968-05-15 1970-01-06 Frederick F Richards Jr Lock
US3765710A (en) * 1971-05-10 1973-10-16 Keystone Consolidated Ind Inc Dual action night latch and lock
US3945670A (en) * 1974-07-29 1976-03-23 C. Hager & Sons Hinge Manufacturing Company Door exit fixture with pneumatic means for maintaining a latch bolt in its retracted position
US4384738A (en) * 1980-10-16 1983-05-24 Kidde, Inc. Exit device with lock down mechanism
GB2106979A (en) * 1981-09-29 1983-04-20 Sonafi Sarl Door locks
US4480862A (en) * 1981-11-27 1984-11-06 W & F Manufacturing, Inc. Latching and locking mechanism for sliding door
GB2164084A (en) * 1984-07-06 1986-03-12 Sonafi Sarl Door lock
GB2199610A (en) * 1986-03-14 1988-07-13 Alan Wordsworth Security bolt
GB2214223A (en) * 1987-12-24 1989-08-31 Wong Kwan Yu Latch mechanism for a door or window

Also Published As

Publication number Publication date
GB8810996D0 (en) 1988-06-15
GB2214223A (en) 1989-08-31
GB2213864A (en) 1989-08-23
GB2214223B (en) 1992-10-07
GB8730154D0 (en) 1988-02-03

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Legal Events

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

Effective date: 19921224