ES2086540T3 - Portaminas mecanico. - Google Patents

Portaminas mecanico.

Info

Publication number
ES2086540T3
ES2086540T3 ES91909010T ES91909010T ES2086540T3 ES 2086540 T3 ES2086540 T3 ES 2086540T3 ES 91909010 T ES91909010 T ES 91909010T ES 91909010 T ES91909010 T ES 91909010T ES 2086540 T3 ES2086540 T3 ES 2086540T3
Authority
ES
Spain
Prior art keywords
lead
pencil
machine gun
mechanical machine
collets
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.)
Expired - Lifetime
Application number
ES91909010T
Other languages
English (en)
Inventor
William Earle Tucker
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.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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 Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of ES2086540T3 publication Critical patent/ES2086540T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Toys (AREA)

Abstract

UN LAPIZ DE GRAFITO MECANICO QUE TIENE LA CAPACIDAD DE ALIMENTARSE DE MINAS DE DIFERENTES DIAMETROS. UNA PRIMERA PINZA (21) ESTA DISPUESTA EN EL CILINDRO DEL LAPIZ (12) PARA ALIMENTAR LA MINA (20) Y UNA SEGUNDA PINZA (25) ESTA SITUADA EN LA APERTURA DEL CILINDRO PARA RETENER LA MINA (20) DURANTE EL USO DEL LAPIZ. UN DISCO ELASTOMERICO (35) ESTA PROVISTO ENTRE LAS DOS PINZAS (21, 25), TENIENDO UNA APERTURA DE DIAMETRO VARIABLE (38) EN EL CENTRO DEL MISMO PARA ENGANCHAR POR FRICCION LA MINA (20) Y EVITAR QUE SE SUELTE CUANDO LAS DOS PINZAS (21, 25) ESTAN EN LA POSICION ABIERTA.
ES91909010T 1990-05-22 1991-02-06 Portaminas mecanico. Expired - Lifetime ES2086540T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52710390A 1990-05-22 1990-05-22

Publications (1)

Publication Number Publication Date
ES2086540T3 true ES2086540T3 (es) 1996-07-01

Family

ID=24100106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909010T Expired - Lifetime ES2086540T3 (es) 1990-05-22 1991-02-06 Portaminas mecanico.

Country Status (7)

Country Link
EP (1) EP0530227B1 (es)
JP (1) JP3187418B2 (es)
AT (1) ATE137447T1 (es)
CA (1) CA2079478A1 (es)
DE (1) DE69119225T2 (es)
ES (1) ES2086540T3 (es)
WO (1) WO1991017694A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406837D0 (en) * 1994-04-07 1994-06-01 Parker Pen Bv Propelling pencil mechanism
JPH08207489A (ja) * 1994-12-07 1996-08-13 Kotobuki:Kk ダブルチャック式シャープペンシル
DE102011104385A1 (de) * 2011-06-16 2012-12-20 Volkswagen Ag Haltevorrichtung und Verfahren zum lösbaren Befestigen eines Bolzens
KR101501831B1 (ko) * 2013-06-28 2015-03-12 문지연 회전출납식 분필 홀더

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028855A (en) * 1934-09-12 1936-01-28 Winter Arthur Mechanical pencil
US2078433A (en) * 1935-12-18 1937-04-27 Winter Arthur Lead feeding pencil
US2203160A (en) * 1937-12-20 1940-06-04 Pelikan Werke Wagner Guenther Magazine pencil of the type comprising a lead-conveying tube
US2484640A (en) * 1946-02-23 1949-10-11 Parker Pen Co Mechanical pencil
US2700959A (en) * 1951-08-20 1955-02-01 Rodi & Wienerberger Ag Mechanical pencil
US3880530A (en) * 1972-08-16 1975-04-29 Faber Castell A W Writing utensil

Also Published As

Publication number Publication date
CA2079478A1 (en) 1991-11-23
EP0530227B1 (en) 1996-05-01
DE69119225D1 (de) 1996-06-05
WO1991017694A1 (en) 1991-11-28
EP0530227A1 (en) 1993-03-10
ATE137447T1 (de) 1996-05-15
JP3187418B2 (ja) 2001-07-11
EP0530227A4 (en) 1993-10-13
DE69119225T2 (de) 1996-12-12
JPH05507038A (ja) 1993-10-14

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