DE3317381C2 - Füllminenstift mit automatischem Vorschub - Google Patents

Füllminenstift mit automatischem Vorschub

Info

Publication number: DE3317381C2
Authority: DE; Germany
Prior art keywords: lead; switching; spring; collet; shaft
Prior art date: 1983-05-13
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

Application number

DE19833317381

Other languages

German (de)

English (en)

Other versions

DE3317381A1 (de

Inventor

Otto Dipl.-Ing. 8540 Schwabach Katz

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.)

AW Faber Castell Unternehmensverwaltung GmbH and Co

Original Assignee

AW Faber Castell Unternehmensverwaltung GmbH and 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.)

1983-05-13

Filing date

1983-05-13

Publication date

1987-03-12

1983-05-13 Application filed by AW Faber Castell Unternehmensverwaltung GmbH and Co filed Critical AW Faber Castell Unternehmensverwaltung GmbH and Co

1983-05-13 Priority to DE19833317381 priority Critical patent/DE3317381C2/de

1985-02-21 Publication of DE3317381A1 publication Critical patent/DE3317381A1/de

1987-03-12 Application granted granted Critical

1987-03-12 Publication of DE3317381C2 publication Critical patent/DE3317381C2/de

Status Expired legal-status Critical Current

Links

230000008878 coupling Effects 0.000 claims description 12
238000010168 coupling process Methods 0.000 claims description 12
238000005859 coupling reaction Methods 0.000 claims description 12
230000009471 action Effects 0.000 claims description 7
239000011324 bead Substances 0.000 claims description 7
230000009467 reduction Effects 0.000 claims description 3
230000007246 mechanism Effects 0.000 description 4
238000000034 method Methods 0.000 description 4
230000008569 process Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1

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
- B43K21/027—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
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines

Landscapes

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

DE19833317381 1983-05-13 1983-05-13 Füllminenstift mit automatischem Vorschub Expired DE3317381C2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19833317381 DE3317381C2 (de)	1983-05-13	1983-05-13	Füllminenstift mit automatischem Vorschub

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19833317381 DE3317381C2 (de)	1983-05-13	1983-05-13	Füllminenstift mit automatischem Vorschub

Publications (2)

Publication Number	Publication Date
DE3317381A1 DE3317381A1 (de)	1985-02-21
DE3317381C2 true DE3317381C2 (de)	1987-03-12

Family

ID=6198842

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19833317381 Expired DE3317381C2 (de)	1983-05-13	1983-05-13	Füllminenstift mit automatischem Vorschub

Country Status (1)

Country	Link
DE (1)	DE3317381C2 (el)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3910546C1 (en) *	1989-04-01	1990-10-11	J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De	Fillable pencil with resiliently mounted lead clamping device
DE19502779C5 (de) *	1994-03-26	2007-08-30	Faber-Castell Ag	Druckbleistift

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3325545A1 (de) *	1983-07-15	1985-01-24	Fritz 7347 Bad Überkingen Stahlecker	Oe-friktionsspinnmaschine
US4840508A (en) *	1987-01-29	1989-06-20	Pilot Precision Kabushiki Kaisha	Mechanical pencil capable of automatically propelling successive lengths of lead
BR9911363B1 (pt)	1998-06-26	2011-04-19		composição de grafita apagável de lápis de cor, método para sua utilização e apagamento de uma marca feita pela composição e processo para preparação de grafita apagável.
US6011084A (en)	1998-06-26	2000-01-04	Binney & Smith Inc.	Erasable colored pencil lead

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2912408A1 (de) *	1978-04-01	1979-10-04	Ancos Co Ltd	Schreibgeraet, insbesondere mechanischer drehbleistift
DE2837586C2 (de) *	1978-08-29	1982-12-23	Fa. A.W. Faber-Castell, 8504 Stein	Füllminenstift mit automatischem Minenvorschub und Nachschub der Folgemine
DE2929855C2 (de) *	1979-07-24	1983-05-26	Fa. A.W. Faber-Castell, 8504 Stein	Füllminenstift mit einziehbarem Minenrohr
US4382706A (en) *	1980-05-07	1983-05-10	Ancos Co., Ltd.	Mechanical pencil
DE3125441C2 (de) *	1981-06-27	1983-07-07	Fa. A.W. Faber-Castell, 8504 Stein	Füllminenstift mit automatischem Minenvorschub und Nachschub der Folgemine

1983
- 1983-05-13 DE DE19833317381 patent/DE3317381C2/de not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3910546C1 (en) *	1989-04-01	1990-10-11	J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De	Fillable pencil with resiliently mounted lead clamping device
DE19502779C5 (de) *	1994-03-26	2007-08-30	Faber-Castell Ag	Druckbleistift

Also Published As

Publication number	Publication date
DE3317381A1 (de)	1985-02-21

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Legal Events

Date	Code	Title	Description
1985-08-14	8110	Request for examination paragraph 44
1986-01-02	8125	Change of the main classification	Ipc: B43K 21/16
1987-03-12	D2	Grant after examination
1987-09-10	8364	No opposition during term of opposition
1991-06-06	8330	Complete renunciation