GB2143574B - Improvements in deadlocks - Google Patents

Improvements in deadlocks

Info

Publication number
GB2143574B
GB2143574B GB08319466A GB8319466A GB2143574B GB 2143574 B GB2143574 B GB 2143574B GB 08319466 A GB08319466 A GB 08319466A GB 8319466 A GB8319466 A GB 8319466A GB 2143574 B GB2143574 B GB 2143574B
Authority
GB
United Kingdom
Prior art keywords
deadlocks
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
GB08319466A
Other versions
GB8319466D0 (en
GB2143574A (en
Inventor
Jack Ernest Douglas
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.)
Hardware and Systems Patents Ltd
Original Assignee
Hardware and Systems Patents 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 Hardware and Systems Patents Ltd filed Critical Hardware and Systems Patents Ltd
Priority to GB08319466A priority Critical patent/GB2143574B/en
Publication of GB8319466D0 publication Critical patent/GB8319466D0/en
Priority to IE1338/84A priority patent/IE55215B1/en
Priority to ZA844094A priority patent/ZA844094B/en
Priority to AU29018/84A priority patent/AU563133B2/en
Priority to DE19843421094 priority patent/DE3421094A1/en
Priority to NZ208627A priority patent/NZ208627A/en
Priority to NL8402016A priority patent/NL8402016A/en
Priority to DK320684A priority patent/DK320684A/en
Priority to FR848410453A priority patent/FR2552149B1/en
Priority to BE0/213312A priority patent/BE900132A/en
Priority to IT21878/84A priority patent/IT1175568B/en
Priority to NO842933A priority patent/NO842933L/en
Publication of GB2143574A publication Critical patent/GB2143574A/en
Application granted granted Critical
Publication of GB2143574B publication Critical patent/GB2143574B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
  • Casings For Electric Apparatus (AREA)
GB08319466A 1983-07-19 1983-07-19 Improvements in deadlocks Expired GB2143574B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB08319466A GB2143574B (en) 1983-07-19 1983-07-19 Improvements in deadlocks
IE1338/84A IE55215B1 (en) 1983-07-19 1984-05-29 Improvements in deadlocks
ZA844094A ZA844094B (en) 1983-07-19 1984-05-30 Deadlocks
AU29018/84A AU563133B2 (en) 1983-07-19 1984-06-04 Deadlock
DE19843421094 DE3421094A1 (en) 1983-07-19 1984-06-06 SAFETY LOCK
NZ208627A NZ208627A (en) 1983-07-19 1984-06-22 Deadlock: channel section slidable lockbolt which receives a deadlocking arrester
NL8402016A NL8402016A (en) 1983-07-19 1984-06-26 KEY LOCK.
DK320684A DK320684A (en) 1983-07-19 1984-06-29 deadlock
FR848410453A FR2552149B1 (en) 1983-07-19 1984-07-02 IMPROVEMENTS ON SLEEPING LATCHES WHICH CAN BE LOCKED IN THE LOCKED AND UNLOCKED POSITION
BE0/213312A BE900132A (en) 1983-07-19 1984-07-11 IMPROVEMENTS ON LATCHES WITH SLEEPING PENE.
IT21878/84A IT1175568B (en) 1983-07-19 1984-07-13 IMPROVEMENTS IN SNAP LOCKS
NO842933A NO842933L (en) 1983-07-19 1984-07-18 DEVICE BY RIGELLAAS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08319466A GB2143574B (en) 1983-07-19 1983-07-19 Improvements in deadlocks

Publications (3)

Publication Number Publication Date
GB8319466D0 GB8319466D0 (en) 1983-08-17
GB2143574A GB2143574A (en) 1985-02-13
GB2143574B true GB2143574B (en) 1986-12-03

Family

ID=10545937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08319466A Expired GB2143574B (en) 1983-07-19 1983-07-19 Improvements in deadlocks

Country Status (12)

Country Link
AU (1) AU563133B2 (en)
BE (1) BE900132A (en)
DE (1) DE3421094A1 (en)
DK (1) DK320684A (en)
FR (1) FR2552149B1 (en)
GB (1) GB2143574B (en)
IE (1) IE55215B1 (en)
IT (1) IT1175568B (en)
NL (1) NL8402016A (en)
NO (1) NO842933L (en)
NZ (1) NZ208627A (en)
ZA (1) ZA844094B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE145036T1 (en) * 1991-03-28 1996-11-15 Imberwood Ltd AUTOMATIC LOCKING DEVICE
US5832758A (en) * 1995-02-22 1998-11-10 Vacant Property Security Limited Locking mechanism
IT1279714B1 (en) * 1995-12-20 1997-12-16 Italiana Serrature Affini LOCK WITH PLATE KNOBS
DE29609144U1 (en) * 1996-05-22 1996-09-12 Sächsische Schloßfabrik Pegau GmbH, 04523 Pegau Locking device for locks to absorb large bolt counter forces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836051A (en) * 1955-04-25 1958-05-27 Yale & Towne Mfg Co Lock for narrow stile doors
GB890124A (en) * 1959-03-16 1962-02-28 Chubb & Sons Lock & Safe Co Improvements in and relating to locks, more especially mortice and like locks
GB997748A (en) * 1963-10-25 1965-07-07 Adams Rite Mfg Company Lock mechanism
DE2461888A1 (en) * 1974-12-30 1976-07-08 Schulte Schlagbaum Ag Tubular frame door insert lock - has system of multiple turn locking bolts and connected sliders
GB1485267A (en) * 1975-04-03 1977-09-08 Evered Security Prod Ltd Lever-lock

Also Published As

Publication number Publication date
IT8421878A1 (en) 1986-01-13
DK320684D0 (en) 1984-06-29
AU563133B2 (en) 1987-06-25
IT1175568B (en) 1987-07-01
NO842933L (en) 1985-01-21
DE3421094A1 (en) 1985-01-31
GB8319466D0 (en) 1983-08-17
IE55215B1 (en) 1990-07-04
FR2552149B1 (en) 1990-09-07
NZ208627A (en) 1988-08-30
IE841338L (en) 1985-01-19
FR2552149A1 (en) 1985-03-22
DK320684A (en) 1985-01-20
BE900132A (en) 1984-11-05
AU2901884A (en) 1985-01-24
GB2143574A (en) 1985-02-13
ZA844094B (en) 1985-01-30
IT8421878A0 (en) 1984-07-13
NL8402016A (en) 1985-02-18

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Legal Events

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

Effective date: 19980719