GB2243646B - Door handle return mechanism - Google Patents

Door handle return mechanism

Info

Publication number
GB2243646B
GB2243646B GB9109658A GB9109658A GB2243646B GB 2243646 B GB2243646 B GB 2243646B GB 9109658 A GB9109658 A GB 9109658A GB 9109658 A GB9109658 A GB 9109658A GB 2243646 B GB2243646 B GB 2243646B
Authority
GB
United Kingdom
Prior art keywords
door handle
return mechanism
handle return
door
return
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
GB9109658A
Other versions
GB2243646A (en
GB9109658D0 (en
Inventor
Neville Dearden
Simon Vincent Harby Roberts
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.)
Smith Widdowson & Eadem Limite
Original Assignee
Smith Widdowson & Eadem Limite
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 Smith Widdowson & Eadem Limite filed Critical Smith Widdowson & Eadem Limite
Publication of GB9109658D0 publication Critical patent/GB9109658D0/en
Publication of GB2243646A publication Critical patent/GB2243646A/en
Application granted granted Critical
Publication of GB2243646B publication Critical patent/GB2243646B/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
    • 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
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0417—Wound springs wound in a cylindrical shape loaded by traction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB9109658A 1990-05-04 1991-05-03 Door handle return mechanism Expired - Fee Related GB2243646B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909010116A GB9010116D0 (en) 1990-05-04 1990-05-04 Door handle return mechanism

Publications (3)

Publication Number Publication Date
GB9109658D0 GB9109658D0 (en) 1991-06-26
GB2243646A GB2243646A (en) 1991-11-06
GB2243646B true GB2243646B (en) 1994-01-05

Family

ID=10675519

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909010116A Pending GB9010116D0 (en) 1990-05-04 1990-05-04 Door handle return mechanism
GB9109658A Expired - Fee Related GB2243646B (en) 1990-05-04 1991-05-03 Door handle return mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909010116A Pending GB9010116D0 (en) 1990-05-04 1990-05-04 Door handle return mechanism

Country Status (1)

Country Link
GB (2) GB9010116D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304789B (en) * 1995-09-05 1997-08-27 Basta Ireland Ltd Door lever handles
SE9601969L (en) * 1996-05-23 1997-06-16 Assa Ab Door pressure device
CZ305068B6 (en) * 2013-07-02 2015-04-22 Material & Technology S.R.O. Control element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428042A (en) * 1973-06-01 1976-03-17 Rizzotto G Rotatable latch actuators
GB1496934A (en) * 1976-02-03 1978-01-05 Gibbons Ltd J Door handle
WO1981001865A1 (en) * 1979-12-27 1981-07-09 G Isaksson Elastically operating auxiliary return means for door handles and the like
GB2150629A (en) * 1983-11-28 1985-07-03 Goodwin W J & Son Ltd Biasing unit for a door handle assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428042A (en) * 1973-06-01 1976-03-17 Rizzotto G Rotatable latch actuators
GB1496934A (en) * 1976-02-03 1978-01-05 Gibbons Ltd J Door handle
WO1981001865A1 (en) * 1979-12-27 1981-07-09 G Isaksson Elastically operating auxiliary return means for door handles and the like
GB2150629A (en) * 1983-11-28 1985-07-03 Goodwin W J & Son Ltd Biasing unit for a door handle assembly

Also Published As

Publication number Publication date
GB2243646A (en) 1991-11-06
GB9109658D0 (en) 1991-06-26
GB9010116D0 (en) 1990-06-27

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Legal Events

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

Effective date: 19970503