ES253273U - Boligrafo - Google Patents
BoligrafoInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms 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
-
- 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
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.
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)
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)
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 |
-
1979
- 1979-09-20 DE DE2938016A patent/DE2938016C2/de not_active Expired
-
1980
- 1980-07-14 EP EP80104072A patent/EP0026277A1/de not_active Ceased
- 1980-09-12 JP JP12701380A patent/JPS5646793A/ja active Pending
- 1980-09-18 US US06/188,338 patent/US4378171A/en not_active Expired - Lifetime
- 1980-09-19 CA CA000360650A patent/CA1136580A/en not_active Expired
- 1980-09-19 ES ES1980253273U patent/ES253273Y/es not_active Expired
- 1980-09-19 BR BR8006031A patent/BR8006031A/pt unknown
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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