BR0305088A - Porta-chaves de fácil utilização - Google Patents

Porta-chaves de fácil utilização

Info

Publication number
BR0305088A
BR0305088A BR0305088A BR0305088A BR0305088A BR 0305088 A BR0305088 A BR 0305088A BR 0305088 A BR0305088 A BR 0305088A BR 0305088 A BR0305088 A BR 0305088A BR 0305088 A BR0305088 A BR 0305088A
Authority
BR
Brazil
Prior art keywords
tenon
key
ring
key ring
coils
Prior art date
Application number
BR0305088A
Other languages
English (en)
Inventor
Nicolas Brantschem
Original Assignee
Lafina Man S A
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 Lafina Man S A filed Critical Lafina Man S A
Publication of BR0305088A publication Critical patent/BR0305088A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00—Key-rings
    • A44B15/005—Fobs
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B15/00—Key-rings
    • A44B15/007—Openers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8676—Key holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8676—Key holders
    • Y10T70/8784—Parallel key loops, coaxially mounted, individually movable

Landscapes

  • Adornments (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Switches With Compound Operations (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Lock And Its Accessories (AREA)

Abstract

"PORTA-CHAVES DE FáCIL UTILIZAçãO". A presente invenção diz respeito a um porta-chaves compreendendo uma argola de preferência circular tendo uma primeira volta completa (1) e uma parte de uma segunda volta ou de preferência uma segunda volta completa (2) que se acha ligada à primeira volta e é atraída de forma resiliente em direção à primeira volta, encontrando-se a primeira volta separada da segunda volta através de um espaçamento que se estende entre as duas voltas e entre as suas duas extremidades livres (3, 5), indo através do referido espaçamento fazer-se passar a cabeça de uma chave, a fim de se proceder à sua fixação ao porta-chaves ou à sua remoção do porta-chaves, sendo proporcionada a existência de uma projeção (9) em forma de unha tendo um bordo de inserção (10) suficientemente fino para poder ser inserido no espaçamento e suficientemente largo para fazer com que, mediante rotação da projeção, as duas voltas se afastem uma da outra o suficiente para que entre elas possa ser inserida a cabeça de uma chave, e de uns meios de fixação próprios para fixar a projeção a uma certa distância da argola e para fixar a projeção à argola a uma distância suficiente em relação à argola para que seja possível inserir a projeção no espaçamento.
BR0305088A 2002-06-18 2003-05-26 Porta-chaves de fácil utilização BR0305088A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207468A FR2840779B1 (fr) 2002-06-18 2002-06-18 Porte-cle a manoeuvre simplifiee
PCT/IB2003/002004 WO2003105620A1 (fr) 2002-06-18 2003-05-26 Porte-cle a manoeuvre simplifiee

Publications (1)

Publication Number Publication Date
BR0305088A true BR0305088A (pt) 2004-09-21

Family

ID=29595330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305088A BR0305088A (pt) 2002-06-18 2003-05-26 Porta-chaves de fácil utilização

Country Status (11)

Country Link
US (1) US6860130B2 (pt)
EP (1) EP1517623B1 (pt)
JP (1) JP2005529660A (pt)
CN (1) CN1309327C (pt)
AT (1) ATE407585T1 (pt)
AU (1) AU2003241068A1 (pt)
BR (1) BR0305088A (pt)
CA (1) CA2488726A1 (pt)
DE (1) DE60323491D1 (pt)
FR (1) FR2840779B1 (pt)
WO (1) WO2003105620A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737056B1 (en) * 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
US7650770B2 (en) * 2006-07-25 2010-01-26 David Maxwell Key ring tool
US20090090151A1 (en) * 2007-10-05 2009-04-09 Stinson Margaret M Key ring spreader
US20100071518A1 (en) * 2008-02-15 2010-03-25 Margaret Marie Stinson Key ring spreader
US20090235705A1 (en) * 2008-03-18 2009-09-24 Knapton Roland B Key ring tool
US20100126242A1 (en) * 2008-11-24 2010-05-27 Thomas Perlmutter Tool for Opening a Split Ring Key Holder
EP2552272B1 (en) * 2010-03-29 2016-04-06 Drosselmeyer Designgroup Aktiebolag Key ring with compressible gap
ES2373285B1 (es) * 2010-06-01 2012-10-22 Juan Manuel Romero Monrabal Abre anillas para llaveros.
USD755505S1 (en) * 2015-01-26 2016-05-10 Romain Marteau Separable ring
US9854879B2 (en) 2016-05-12 2018-01-02 Caffeinate Labs, Inc. Flat key ring
US10492571B2 (en) 2016-05-12 2019-12-03 Caffeinate Labs, Inc Indented key ring
US9808052B1 (en) 2016-05-18 2017-11-07 George Edward Mouzakis, III Tool for manipulating split rings
USD840677S1 (en) * 2017-06-01 2019-02-19 Forrest Andrew Duncan Keyring
CN108606417B (zh) * 2018-07-09 2021-04-20 安徽新大陆特种涂料有限责任公司 一种圆环夹持装置
GB201813879D0 (en) * 2018-08-24 2018-10-10 Eadie Gregor A key ring opener
DE102019122668B3 (de) * 2019-08-22 2020-12-10 Leica Camera Aktiengesellschaft Schlüsselring-Montagehilfe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325273A (en) * 1980-06-12 1982-04-20 James Gibbons Opener for split ring key holder
US4543860A (en) * 1982-09-29 1985-10-01 Meter James A Van Key ring attachment
CN2074111U (zh) * 1990-04-24 1991-04-03 徐启定 安全钥匙扣
JPH06253920A (ja) * 1993-03-05 1994-09-13 Toyo Commun Equip Co Ltd 多重リングの構造
JPH08173302A (ja) * 1994-12-22 1996-07-09 ▲よ▼平名 克 隙間を設けた螺旋型金属輪のキーホルダー
USD374344S (en) * 1995-07-19 1996-10-08 World's Best Products, Inc. Combined pendant and opener for a split ring key holder
US5722277A (en) * 1997-02-05 1998-03-03 Williams; James M. Key ring opener and method of use
GB2329353B (en) * 1997-09-17 2002-09-04 Melville Berwick Keyring tool
USD404621S (en) * 1998-02-23 1999-01-26 Liese Grover J Split ring opening device
GB2350579B (en) * 1999-02-25 2003-06-18 Alfred Edward Briggs Key ring splitter
CN2398875Y (zh) * 1999-12-21 2000-10-04 罗润林 新型匙扣
US6681608B1 (en) * 2002-09-03 2004-01-27 Hope, Iii Paul M. Key ring opener assembly

Also Published As

Publication number Publication date
JP2005529660A (ja) 2005-10-06
ATE407585T1 (de) 2008-09-15
EP1517623A1 (fr) 2005-03-30
AU2003241068A1 (en) 2003-12-31
CN1309327C (zh) 2007-04-11
CN1568152A (zh) 2005-01-19
DE60323491D1 (de) 2008-10-23
US6860130B2 (en) 2005-03-01
WO2003105620A1 (fr) 2003-12-24
CA2488726A1 (fr) 2003-12-24
FR2840779A1 (fr) 2003-12-19
EP1517623B1 (fr) 2008-09-10
FR2840779B1 (fr) 2004-09-17
US20040118174A1 (en) 2004-06-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2069 DE 31/08/2010.