CA2079478A1 - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
CA2079478A1
CA2079478A1 CA002079478A CA2079478A CA2079478A1 CA 2079478 A1 CA2079478 A1 CA 2079478A1 CA 002079478 A CA002079478 A CA 002079478A CA 2079478 A CA2079478 A CA 2079478A CA 2079478 A1 CA2079478 A1 CA 2079478A1
Authority
CA
Canada
Prior art keywords
lead
collet
barrel
pencil
mechanical
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.)
Abandoned
Application number
CA002079478A
Other languages
English (en)
French (fr)
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.)
Berol Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2079478A1 publication Critical patent/CA2079478A1/en
Abandoned 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)
CA002079478A 1990-05-22 1991-02-06 Mechanical pencil Abandoned CA2079478A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52710390A 1990-05-22 1990-05-22
US527,103 1990-05-22

Publications (1)

Publication Number Publication Date
CA2079478A1 true CA2079478A1 (en) 1991-11-23

Family

ID=24100106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002079478A Abandoned CA2079478A1 (en) 1990-05-22 1991-02-06 Mechanical pencil

Country Status (7)

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

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
GB734925A (en) * 1951-08-20 1955-08-10 Rodi & Wienerberger Ag Improvements in or relating to mechanical pencils
FR2196253B3 (de) * 1972-08-16 1976-07-30 Faber Castell A W

Also Published As

Publication number Publication date
EP0530227B1 (de) 1996-05-01
EP0530227A1 (de) 1993-03-10
JPH05507038A (ja) 1993-10-14
JP3187418B2 (ja) 2001-07-11
DE69119225T2 (de) 1996-12-12
ES2086540T3 (es) 1996-07-01
WO1991017694A1 (en) 1991-11-28
ATE137447T1 (de) 1996-05-15
DE69119225D1 (de) 1996-06-05
EP0530227A4 (en) 1993-10-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued