DD300090A5 - Drehbleistift - Google Patents

Drehbleistift Download PDF

Info

Publication number
DD300090A5
DD300090A5 DD341815A DD34181590A DD300090A5 DD 300090 A5 DD300090 A5 DD 300090A5 DD 341815 A DD341815 A DD 341815A DD 34181590 A DD34181590 A DD 34181590A DD 300090 A5 DD300090 A5 DD 300090A5
Authority
DD
German Democratic Republic
Prior art keywords
screw head
axial bore
shell
mechanical pencil
end piece
Prior art date
Application number
DD341815A
Other languages
German (de)
English (en)
Original Assignee
Smit
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 Smit filed Critical Smit
Publication of DD300090A5 publication Critical patent/DD300090A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
DD341815A 1989-06-21 1990-06-19 Drehbleistift DD300090A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8900677A BE1004060A4 (nl) 1989-06-21 1989-06-21 Vulpotlood.

Publications (1)

Publication Number Publication Date
DD300090A5 true DD300090A5 (de) 1992-05-21

Family

ID=3884214

Family Applications (1)

Application Number Title Priority Date Filing Date
DD341815A DD300090A5 (de) 1989-06-21 1990-06-19 Drehbleistift

Country Status (17)

Country Link
US (1) US5098212A (cs)
EP (1) EP0404215B1 (cs)
JP (1) JPH0336100A (cs)
AT (1) ATE83709T1 (cs)
BE (1) BE1004060A4 (cs)
BR (1) BR9002862A (cs)
CA (1) CA2018663A1 (cs)
CS (1) CS298090A2 (cs)
DD (1) DD300090A5 (cs)
DE (1) DE69000649T2 (cs)
DK (1) DK0404215T3 (cs)
ES (1) ES2038481T3 (cs)
GR (1) GR3007439T3 (cs)
HU (1) HUT57651A (cs)
PL (1) PL285670A1 (cs)
SU (1) SU1825337A3 (cs)
ZA (1) ZA904453B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7452148B2 (en) * 2004-03-19 2008-11-18 Mitsubishi Pencil Co., Ltd. Lead holding structure of mechanical pencil
DE102004016848A1 (de) * 2004-04-07 2005-11-03 Iwb Ingenieurgesellschaft Mbh Behelfsfahrbahn oder Arbeitsebene
RU183579U1 (ru) * 2018-05-15 2018-09-26 Анастасия Александровна Высотина Многостержневой механический карандаш

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528582A (cs) *
AT34335B (de) * 1907-01-15 1908-09-10 Narodni Podnik Obchodni A Prum Bleistifthalter mit verschiebbarer Mine.
GB191020511A (en) * 1910-09-02 1911-08-31 Leon Hymans Improvements in and relating to Holders for Pencils, Files and the like.
GB160079A (en) * 1920-03-05 1921-03-17 Fred Jackson Improvements in pencil holders
FR802200A (fr) * 1936-03-11 1936-08-29 Objet susceptible d'être utilisé comme porte-plume, porte-crayon, etc.
US2282574A (en) * 1941-07-28 1942-05-12 Gerald K Halbasch Drafting pencil
GB670777A (en) * 1948-06-25 1952-04-23 William Arthur Turner Improvements in or relating to holders for pencil leads
FR1063000A (fr) * 1952-09-16 1954-04-28 Dispositif pour la manoeuvre de la mine d'un crayon ou d'un porte-mine
GB848022A (en) * 1957-10-24 1960-09-14 Derek Harris Improvements in or relating to writing instruments

Also Published As

Publication number Publication date
BR9002862A (pt) 1991-08-20
SU1825337A3 (ru) 1993-06-30
EP0404215A1 (en) 1990-12-27
GR3007439T3 (cs) 1993-07-30
EP0404215B1 (en) 1992-12-23
DE69000649T2 (de) 1993-06-24
PL285670A1 (en) 1991-02-25
DE69000649D1 (de) 1993-02-04
CA2018663A1 (en) 1990-12-21
DK0404215T3 (da) 1993-04-19
BE1004060A4 (nl) 1992-09-15
JPH0336100A (ja) 1991-02-15
ZA904453B (en) 1991-05-29
HUT57651A (en) 1991-12-30
ES2038481T3 (es) 1993-07-16
HU903923D0 (en) 1990-11-28
US5098212A (en) 1992-03-24
CS298090A2 (en) 1991-08-13
ATE83709T1 (de) 1993-01-15

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