IT222862Z2 - Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo - Google Patents

Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo

Info

Publication number
IT222862Z2
IT222862Z2 ITMI910712U IT222862Z2 IT 222862 Z2 IT222862 Z2 IT 222862Z2 IT MI910712 U ITMI910712 U IT MI910712U IT 222862 Z2 IT222862 Z2 IT 222862Z2
Authority
IT
Italy
Prior art keywords
spring
handles
disc
latch locks
inglobant
Prior art date
Application number
Other languages
English (en)
Original Assignee
Olivari Spa
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 Olivari Spa filed Critical Olivari Spa
Priority to IT000712 priority Critical patent/IT222862Z2/it
Publication of ITMI910712V0 publication Critical patent/ITMI910712V0/it
Priority to EP92830019A priority patent/EP0526409A1/en
Priority to CA 2059765 priority patent/CA2059765A1/en
Priority to AU15983/92A priority patent/AU1598392A/en
Publication of ITMI910712U1 publication Critical patent/ITMI910712U1/it
Application granted granted Critical
Publication of IT222862Z2 publication Critical patent/IT222862Z2/it

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
    • E05B2015/042—Wound springs wound in a plane, e.g. spirally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Trattasi di una rosetta, per maniglie di serrature a scrocco, inglobante una molla di richiamo.Tale rosetta risulta costituita, sostanzialmente, da un disco, provvisto di un foro centrale e di una pluralità di fori perimetrali, portante coassialmente, con semplice appoggio, una molla di acciaio, con estremità ripiegate, rispettivamente, verso l'esterno e verso l'interno. Con tale molla, coopera un elemento discoidale di ritegno, in corrispondenza del cui centro è ricavato un foro quadro, di sezione correlata al perno fissato nel mozzo delle maniglie medesime. I suddetti molla ed elemento discoidale sono vincolati, sul disco precitato, mediante una apposita struttura anulare, presentante una porzione centrale rilevata, opportunamente sagomata.
IT000712 1991-08-01 1991-08-01 Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo IT222862Z2 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000712 IT222862Z2 (it) 1991-08-01 1991-08-01 Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo
EP92830019A EP0526409A1 (en) 1991-08-01 1992-01-21 Washer for spring latch lock handles, including a return spring
CA 2059765 CA2059765A1 (en) 1991-08-01 1992-01-21 Washer for spring latch lock handles, including a return spring
AU15983/92A AU1598392A (en) 1991-08-01 1992-05-04 Washer for spring lock latch handles, including a return spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000712 IT222862Z2 (it) 1991-08-01 1991-08-01 Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo

Publications (3)

Publication Number Publication Date
ITMI910712V0 ITMI910712V0 (it) 1991-08-01
ITMI910712U1 ITMI910712U1 (it) 1993-02-01
IT222862Z2 true IT222862Z2 (it) 1995-05-08

Family

ID=11359086

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000712 IT222862Z2 (it) 1991-08-01 1991-08-01 Rosetta per maniglie di serature a scrocco, inglobante una molla di richiamo

Country Status (4)

Country Link
EP (1) EP0526409A1 (it)
AU (1) AU1598392A (it)
CA (1) CA2059765A1 (it)
IT (1) IT222862Z2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311924D0 (en) * 1993-06-09 1993-07-28 N T Brassart Limited Spring cassette for latch mechanism
US5564296A (en) * 1994-07-13 1996-10-15 International Security Products, Inc. Leverset conversion apparatus
US5490700A (en) * 1994-08-03 1996-02-13 Emhart Inc. Sheet metal U.L. screw
US5732578A (en) * 1995-02-24 1998-03-31 Hyundai Metal Co., Ltd. Device for maintaining the horizontality of a door lock lever
SE505049C2 (sv) * 1996-05-23 1997-06-16 Assa Ab Anordning vid dörrtrycke
FR2831585B1 (fr) * 2001-10-26 2005-02-11 Bouvet Sa Soc Ensemble de serrure de porte equipe de moyens de compensation du balourd de ses bequilles
US6880872B2 (en) * 2003-07-29 2005-04-19 Sargent Manufacturing Company Lever handle return spring assembly
US8360489B2 (en) * 2009-07-13 2013-01-29 Junghwa Tech Co., Ltd. Cylindrical lever lock
IT1397512B1 (it) * 2009-12-14 2013-01-16 Olivari B S P A Dispositivo di forma appiattita per richiamare una maniglia.
IT201900020056A1 (it) * 2019-10-30 2021-04-30 Olivari B S P A Dispositivo multistandard di richiamo di maniglie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575203A (en) * 1944-03-04 1946-02-07 Evered & Co Ltd Improvements relating to door latch or latch and lock actuating mechanisms
FR1236000A (fr) * 1959-05-30 1960-07-15 Moreau Freres Ets Perfectionnements aux serrures
GB2095788B (en) * 1981-04-01 1985-09-11 Sheffield Brick Group The Ltd Door handle spring return mechanism
GB2173539A (en) * 1985-04-13 1986-10-15 Abt Hardware Ltd Handle assembly
FR2650322B1 (fr) * 1989-07-28 1991-11-22 Bouvet Ets H Systeme de rappel pour poignee de porte

Also Published As

Publication number Publication date
EP0526409A1 (en) 1993-02-03
CA2059765A1 (en) 1993-02-02
AU1598392A (en) 1993-02-04
ITMI910712V0 (it) 1991-08-01
ITMI910712U1 (it) 1993-02-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960831