BRPI0415642A - lapiseira - Google Patents

lapiseira

Info

Publication number
BRPI0415642A
BRPI0415642A BRPI0415642-0A BRPI0415642A BRPI0415642A BR PI0415642 A BRPI0415642 A BR PI0415642A BR PI0415642 A BRPI0415642 A BR PI0415642A BR PI0415642 A BRPI0415642 A BR PI0415642A
Authority
BR
Brazil
Prior art keywords
movable
elastic member
clip
bushing
bearing surface
Prior art date
Application number
BRPI0415642-0A
Other languages
English (en)
Inventor
Franck Rolion
Frederic Duchesne
Jeanne-Antide Bouveresse
Original Assignee
Bic Soc
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 Bic Soc filed Critical Bic Soc
Publication of BRPI0415642A publication Critical patent/BRPI0415642A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

"LAPISEIRA". Lapiseira compreendendo um corpo (2) se estendendo entre uma extremidade traseira e uma extremidade dianteira (2a) e um mecanismo de avanço do grafite que comporta: - um órgão móvel (20) apresentando uma superfície de apoio (21a); - uma pinça (30) ligada ao órgão móvel; -um anel de fixação (18) cooperando com a cabeça (32) da pinça; - um elemento elástico (19) apresentando uma extremidade traseira (19b) em apoio contra a superfície de apoio (21a). O elemento elástico solicita o anel (18) contra a cabeça (32) quando o mecanismo de avanço está em posição de repouso. Um casquilho (40) móvel é disposto entre o anel de fixação (40) e a extremidade dianteira (19a) do elemento elástico. A pinça (30) é móvel em relação ao órgão móvel (20) sobre um curso determinado. O corpo (2) apresenta um batente (4b) para limitar o deslocamento para frente do casquilho (40).
BRPI0415642-0A 2003-10-22 2004-10-18 lapiseira BRPI0415642A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0312333A FR2861331B1 (fr) 2003-10-22 2003-10-22 Porte-mine
PCT/FR2004/002659 WO2005039889A1 (fr) 2003-10-22 2004-10-18 Porte-mine

Publications (1)

Publication Number Publication Date
BRPI0415642A true BRPI0415642A (pt) 2006-12-12

Family

ID=34400694

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415642-0A BRPI0415642A (pt) 2003-10-22 2004-10-18 lapiseira

Country Status (10)

Country Link
US (1) US20070134046A1 (pt)
EP (1) EP1675732A1 (pt)
CN (1) CN100503270C (pt)
AU (1) AU2004283918A1 (pt)
BR (1) BRPI0415642A (pt)
CA (1) CA2542879A1 (pt)
FR (1) FR2861331B1 (pt)
MX (1) MXPA06004495A (pt)
TW (1) TW200523135A (pt)
WO (1) WO2005039889A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110103874A1 (en) * 2009-10-29 2011-05-05 George Reekie Universal pencil mechanism
JP6079101B2 (ja) * 2012-09-28 2017-02-15 ぺんてる株式会社 シャープペンシル
FR3047690B1 (fr) * 2016-02-11 2018-03-16 Societe Bic Portemine a bouton lateral et distribution de gomme et procede d'assemblage
US10525762B2 (en) 2016-12-06 2020-01-07 Sanford L.P. Writing instrument side-knock mechanism
US11993097B2 (en) * 2019-06-20 2024-05-28 Kabushiki Kaisha Pilot Corporation Mechanical pencil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049965A (en) * 1933-01-31 1936-08-04 Leistenschneider August Lead pencil
US2055316A (en) * 1935-09-26 1936-09-22 Percy A Sharrow Pencil
US3379490A (en) * 1965-11-01 1968-04-23 Schwartzman Gilbert Narrow line applicator
DE2606939C3 (de) * 1976-02-20 1980-10-02 Gebr. Schmidt, Fabrik Fuer Feinmechanik, 7742 St Georgen Schreibgerät für dünne Bleiminen
JPS54131426A (en) * 1978-04-01 1979-10-12 Ancos Co Ltd Rotary sliding mechanical pencil
US4371277A (en) * 1980-07-25 1983-02-01 Kotobuki & Co., Ltd. Automatic pencil
JPS58171392U (ja) * 1982-05-10 1983-11-16 株式会社寿 シヤ−プペンシル
JPS61164790U (pt) * 1985-04-02 1986-10-13
US4895467A (en) * 1986-11-25 1990-01-23 Kotobuki & Co., Ltd. Rotary knock type mechanical pencil
JP3323022B2 (ja) * 1995-01-19 2002-09-09 株式会社壽 シャープペンシル
WO2001074603A1 (en) * 2000-03-30 2001-10-11 Pentel Kabushiki Kaisha Mechanical pencil
JP3933896B2 (ja) * 2001-08-13 2007-06-20 株式会社壽 シャープペンシル

Also Published As

Publication number Publication date
FR2861331A1 (fr) 2005-04-29
CN1871136A (zh) 2006-11-29
WO2005039889A1 (fr) 2005-05-06
MXPA06004495A (es) 2006-06-27
TW200523135A (en) 2005-07-16
AU2004283918A1 (en) 2005-05-06
US20070134046A1 (en) 2007-06-14
CA2542879A1 (fr) 2005-05-06
FR2861331B1 (fr) 2006-03-03
EP1675732A1 (fr) 2006-07-05
CN100503270C (zh) 2009-06-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [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 2158 DE 15/05/2012.