GB2194281B - Door handle mechanism - Google Patents

Door handle mechanism

Info

Publication number
GB2194281B
GB2194281B GB8717636A GB8717636A GB2194281B GB 2194281 B GB2194281 B GB 2194281B GB 8717636 A GB8717636 A GB 8717636A GB 8717636 A GB8717636 A GB 8717636A GB 2194281 B GB2194281 B GB 2194281B
Authority
GB
United Kingdom
Prior art keywords
door handle
handle mechanism
door
handle
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
GB8717636A
Other versions
GB8717636D0 (en
GB2194281A (en
Inventor
Michael George Mander
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.)
WJ Goodwin and Son Ltd
Original Assignee
WJ Goodwin and Son 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 WJ Goodwin and Son Ltd filed Critical WJ Goodwin and Son Ltd
Publication of GB8717636D0 publication Critical patent/GB8717636D0/en
Publication of GB2194281A publication Critical patent/GB2194281A/en
Application granted granted Critical
Publication of GB2194281B publication Critical patent/GB2194281B/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
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E05B3/06—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon
    • E05B3/065—Fastening knobs or handles to lock or latch parts by means arranged in or on the rose or escutcheon with spring biasing means for moving the handle over a substantial distance, e.g. to its horizontal position
    • 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
    • E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • 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
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0413—Wound springs wound in a cylindrical shape loaded by compression
    • 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
    • E05B2015/0496—Springs actuated by cams or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB8717636A 1986-08-21 1987-07-24 Door handle mechanism Expired - Lifetime GB2194281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868620354A GB8620354D0 (en) 1986-08-21 1986-08-21 Door handle mechanism

Publications (3)

Publication Number Publication Date
GB8717636D0 GB8717636D0 (en) 1987-09-03
GB2194281A GB2194281A (en) 1988-03-02
GB2194281B true GB2194281B (en) 1990-05-02

Family

ID=10603039

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868620354A Pending GB8620354D0 (en) 1986-08-21 1986-08-21 Door handle mechanism
GB8717636A Expired - Lifetime GB2194281B (en) 1986-08-21 1987-07-24 Door handle mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868620354A Pending GB8620354D0 (en) 1986-08-21 1986-08-21 Door handle mechanism

Country Status (1)

Country Link
GB (2) GB8620354D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359849B (en) * 2000-03-04 2002-10-23 Basta Hardware Ltd Spring cassettes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956504A (en) * 1961-12-23 1964-04-29 Robert Bolton Leggott Lever handle for doors and for similar purposes
GB2112848A (en) * 1981-11-05 1983-07-27 Marston And Company Limited Al Door handle assemblies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956504A (en) * 1961-12-23 1964-04-29 Robert Bolton Leggott Lever handle for doors and for similar purposes
GB2112848A (en) * 1981-11-05 1983-07-27 Marston And Company Limited Al Door handle assemblies

Also Published As

Publication number Publication date
GB8717636D0 (en) 1987-09-03
GB8620354D0 (en) 1986-10-01
GB2194281A (en) 1988-03-02

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Legal Events

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

Effective date: 19950724