ES253273U - Boligrafo - Google Patents

Boligrafo

Info

Publication number
ES253273U
ES253273U ES1980253273U ES253273U ES253273U ES 253273 U ES253273 U ES 253273U ES 1980253273 U ES1980253273 U ES 1980253273U ES 253273 U ES253273 U ES 253273U ES 253273 U ES253273 U ES 253273U
Authority
ES
Spain
Prior art keywords
ball
point pen
retractable
plastic
retracted
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.)
Granted
Application number
ES1980253273U
Other languages
English (en)
Other versions
ES253273Y (es
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.)
Parker Pen Co
Original Assignee
Parker Pen Co
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 Parker Pen Co filed Critical Parker Pen Co
Publication of ES253273U publication Critical patent/ES253273U/es
Application granted granted Critical
Publication of ES253273Y publication Critical patent/ES253273Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00Propelling pencils
    • B43K21/02Writing-core feeding mechanisms
    • B43K21/22Writing-cores gripping means, e.g. chucks

Landscapes

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

Abstract

1. Bolígrafo, con una caja en forma de vaina y un cartucho de tinta para escribir, cuya punta puede colocarse, mediante un botón pulsador con resorte situado en el extremo de la caja opuesto a la punta, en una posición de escribir fuera de la caja y en una posición de reposo dentro de la caja, caracterizado por el hecho de que el cartucho tiene, como las mismas en los lápices de minas de caída, forma de cuerpo de caída fundamentalmente cilíndrico, sobre cuya pared envolvente actúan las mordazas de apriete de unas pinzas de apriete accionadas por el botón. 2. Bolígrafo de acuerdo con la reivindicación 1, caracterizado por el hecho de que la pared envolvente del cuerpo de caída está hecha de material plástico de superficie elásticamente deformable por la acción de las mordazas de apriete. 3. Bolígrafo, de acuerdo con las reivindicaciones 1 y 2, caracterizado por el hecho de que las superficies de contacto de las mordazas de apriete, que actúan sobre el cuerpo de caída están provistas de ranuras periféricas de poca profundidad. 4. Bolígrafo, de acuerdo con la reivindicación 3, caracterizado por el hecho de que las superficies de contacto de las mordazas de apriete, que actúan sobre el cuerpo de caída, están cortadas en forma de rosca para formar ranuras periféricas de poca profundidad. 5. Bolígrafo, de acuerdo con una de las reivindicaciones anteriores, caracterizado por el hecho de que la pared envolvente de plástico del cuerpo de caída de estrecha de forma cónica en dirección al extremo del cuerpo de caída opuesto a la punta de escribir. 6. Bolígrafo.
ES1980253273U 1979-09-20 1980-09-19 Boligrafo Expired ES253273Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2938016A DE2938016C2 (de) 1979-09-20 1979-09-20 Teleskopkugelschreiber

Publications (2)

Publication Number Publication Date
ES253273U true ES253273U (es) 1980-12-16
ES253273Y ES253273Y (es) 1981-06-01

Family

ID=6081351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980253273U Expired ES253273Y (es) 1979-09-20 1980-09-19 Boligrafo

Country Status (7)

Country Link
US (1) US4378171A (es)
EP (1) EP0026277A1 (es)
JP (1) JPS5646793A (es)
BR (1) BR8006031A (es)
CA (1) CA1136580A (es)
DE (1) DE2938016C2 (es)
ES (1) ES253273Y (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06244049A (ja) * 1989-11-02 1994-09-02 Taiyo Yuden Co Ltd リード線の接続方法
US20070222106A1 (en) * 2006-03-24 2007-09-27 Century-Board Usa, Llc Extrusion of polyurethane composite materials
US7950862B2 (en) * 2006-05-26 2011-05-31 Youngtack Shim Multicolor writing tools and methods
US9745224B2 (en) 2011-10-07 2017-08-29 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
WO2016022103A1 (en) 2014-08-05 2016-02-11 Amitabha Kumar Filled polymeric composites including short length fibers
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
US10030126B2 (en) 2015-06-05 2018-07-24 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
WO2017082914A1 (en) 2015-11-12 2017-05-18 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with size-graded fillers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE254849C (es) *
US335908A (en) * 1886-02-09 fischer
US326737A (en) * 1885-09-22 hoffman
US290684A (en) * 1883-12-25 Heimeb
US240712A (en) * 1881-04-26 Dorfee
CH138622A (de) * 1939-04-25 1930-03-15 Schmid Carl Halter für Blei- und Farbminen.
FR964025A (es) * 1947-04-04 1950-08-01
DE960879C (de) * 1954-04-22 1957-03-28 Faber Castell A W Minenhalter fuer Flachminen
US2845898A (en) * 1954-07-02 1958-08-05 Faber Castell A W Writing instrument chuck
BE555699A (es) * 1956-03-13
US2913750A (en) * 1957-12-17 1959-11-24 Samuel B Leavin Lip cosmetic brushes
US3095859A (en) * 1958-08-15 1963-07-02 Kahn David Inc Writing instrument
US3050896A (en) * 1960-06-20 1962-08-28 Trent J Parker Fishing tool
US3639263A (en) * 1968-07-31 1972-02-01 Nalco Chemical Co Corrosion inhibition with a tannin, cyanohydrinated lignosulfonate, and an inorganic metal salt composition
US3709620A (en) * 1970-04-16 1973-01-09 N Miyamoto Ball-point pen convertible for use as a pointer
US3994605A (en) * 1976-02-23 1976-11-30 Mcknight John R Pocket pen
US4149812A (en) * 1978-04-19 1979-04-17 Huffman Jr Fred A Foldable writing instrument

Also Published As

Publication number Publication date
US4378171A (en) 1983-03-29
CA1136580A (en) 1982-11-30
DE2938016C2 (de) 1982-05-27
DE2938016A1 (de) 1981-03-26
EP0026277A1 (de) 1981-04-08
BR8006031A (pt) 1981-03-31
ES253273Y (es) 1981-06-01
JPS5646793A (en) 1981-04-28

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