GB2358668B - Improvements in mortice latches - Google Patents

Improvements in mortice latches

Info

Publication number
GB2358668B
GB2358668B GB0011577A GB0011577A GB2358668B GB 2358668 B GB2358668 B GB 2358668B GB 0011577 A GB0011577 A GB 0011577A GB 0011577 A GB0011577 A GB 0011577A GB 2358668 B GB2358668 B GB 2358668B
Authority
GB
United Kingdom
Prior art keywords
mortice
latches
mortice latches
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
GB0011577A
Other versions
GB2358668A (en
GB0011577D0 (en
Inventor
Colin Stanley Middleton
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.)
MICOTA
Carlisle Brass Ltd
Original Assignee
MICOTA
Carlisle Brass 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 MICOTA, Carlisle Brass Ltd filed Critical MICOTA
Publication of GB0011577D0 publication Critical patent/GB0011577D0/en
Priority to TW90118131A priority Critical patent/TW514697B/en
Publication of GB2358668A publication Critical patent/GB2358668A/en
Application granted granted Critical
Publication of GB2358668B publication Critical patent/GB2358668B/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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • 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
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B61/00—Other locks with provision for latching
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0431—Modifying spring characteristic or tension
    • 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
    • E05B63/0056—Locks with adjustable or exchangeable lock parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
GB0011577A 2000-01-31 2000-05-12 Improvements in mortice latches Expired - Fee Related GB2358668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90118131A TW514697B (en) 2000-05-12 2001-07-25 Improvements in mortice latches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0002209A GB0002209D0 (en) 2000-01-31 2000-01-31 Improvements in mortice latches

Publications (3)

Publication Number Publication Date
GB0011577D0 GB0011577D0 (en) 2000-07-05
GB2358668A GB2358668A (en) 2001-08-01
GB2358668B true GB2358668B (en) 2002-08-21

Family

ID=9884687

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0002209A Ceased GB0002209D0 (en) 2000-01-31 2000-01-31 Improvements in mortice latches
GB0011577A Expired - Fee Related GB2358668B (en) 2000-01-31 2000-05-12 Improvements in mortice latches
GB0011576A Pending GB2358667A (en) 2000-01-31 2000-05-12 Improvements in mortice latches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0002209A Ceased GB0002209D0 (en) 2000-01-31 2000-01-31 Improvements in mortice latches

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0011576A Pending GB2358667A (en) 2000-01-31 2000-05-12 Improvements in mortice latches

Country Status (1)

Country Link
GB (3) GB0002209D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948748B2 (en) * 2003-12-11 2005-09-27 Newfrey Llc Door handle spring assembly
GB2409878B (en) * 2004-01-09 2005-12-14 Colin Sidney Middleton Improvements in tubular latches
GB0409384D0 (en) * 2004-04-27 2004-06-02 Middleton Colin S Improvements in mortice latches
GB2483888B (en) * 2010-09-23 2016-09-14 Zoo Hardware Ltd Mortise Latch
US10724271B2 (en) * 2016-07-28 2020-07-28 Sargent Manufacturing Company Independent RX spring cartridge for a mortise lock
US11111698B2 (en) 2016-12-05 2021-09-07 Endura Products, Llc Multipoint lock
US10876324B2 (en) 2017-01-19 2020-12-29 Endura Products, Llc Multipoint lock
US10988963B2 (en) * 2017-10-30 2021-04-27 Bauer Products, Inc. Door latch assembly
US11746565B2 (en) 2019-05-01 2023-09-05 Endura Products, Llc Multipoint lock assembly for a swinging door panel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185642A (en) * 1966-03-14 1970-03-25 Micro & Prec Mouldings Chelten Improvements in or relating to Door Latches
WO1992014895A1 (en) * 1991-02-21 1992-09-03 Style Finnish Nominees Pty. Ltd. Adjustable lever follower
GB2323626A (en) * 1997-03-25 1998-09-30 Newman Tonks Group Plc Latch assembly with adjustable spring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9521446D0 (en) * 1995-10-19 1995-12-20 Parkes Josiah & Sons Ltd Locks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185642A (en) * 1966-03-14 1970-03-25 Micro & Prec Mouldings Chelten Improvements in or relating to Door Latches
WO1992014895A1 (en) * 1991-02-21 1992-09-03 Style Finnish Nominees Pty. Ltd. Adjustable lever follower
GB2323626A (en) * 1997-03-25 1998-09-30 Newman Tonks Group Plc Latch assembly with adjustable spring

Also Published As

Publication number Publication date
GB2358667A (en) 2001-08-01
GB2358668A (en) 2001-08-01
GB0011576D0 (en) 2000-07-05
GB0002209D0 (en) 2000-03-22
GB0011577D0 (en) 2000-07-05

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090512