BE509871A - - Google Patents

Info

Publication number
BE509871A
BE509871A BE509871DA BE509871A BE 509871 A BE509871 A BE 509871A BE 509871D A BE509871D A BE 509871DA BE 509871 A BE509871 A BE 509871A
Authority
BE
Belgium
Prior art keywords
cam surface
oblique
cap
ball point
emi
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE509871A publication Critical patent/BE509871A/fr

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
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means

Landscapes

  • Pens And Brushes (AREA)
BE509871D 1951-08-29 BE509871A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1074539X 1951-08-29

Publications (1)

Publication Number Publication Date
BE509871A true BE509871A (en])

Family

ID=20419622

Family Applications (1)

Application Number Title Priority Date Filing Date
BE509871D BE509871A (en]) 1951-08-29

Country Status (4)

Country Link
BE (1) BE509871A (en])
DE (1) DE880716C (en])
DK (1) DK77888C (en])
FR (1) FR1074539A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826173A (en) * 1953-11-26 1958-03-11 Adolf Waldmaun Lead change pencil
US3679318A (en) * 1971-01-18 1972-07-25 Modern Mold & Tool Corp Propel and repel ball point pen mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995247B1 (fr) 2012-09-11 2015-02-20 Bic Soc Instrument d'ecriture a assemblage simplifie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826173A (en) * 1953-11-26 1958-03-11 Adolf Waldmaun Lead change pencil
US3679318A (en) * 1971-01-18 1972-07-25 Modern Mold & Tool Corp Propel and repel ball point pen mechanism

Also Published As

Publication number Publication date
DK77888C (da) 1954-07-26
FR1074539A (fr) 1954-10-06
DE880716C (de) 1953-06-25

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