FR1130170A - Push-button mechanical pencil with automatic lead replacement - Google Patents

Push-button mechanical pencil with automatic lead replacement

Info

Publication number
FR1130170A
FR1130170A FR1130170DA FR1130170A FR 1130170 A FR1130170 A FR 1130170A FR 1130170D A FR1130170D A FR 1130170DA FR 1130170 A FR1130170 A FR 1130170A
Authority
FR
France
Prior art keywords
push
mechanical pencil
automatic lead
lead replacement
button 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.)
Expired
Application number
Other languages
French (fr)
Inventor
Karl Heinrich Heinz
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 filed Critical
Application granted granted Critical
Publication of FR1130170A publication Critical patent/FR1130170A/en
Expired 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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
FR1130170D 1954-09-01 1955-08-22 Push-button mechanical pencil with automatic lead replacement Expired FR1130170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH776226X 1954-09-01

Publications (1)

Publication Number Publication Date
FR1130170A true FR1130170A (en) 1957-01-31

Family

ID=4535846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130170D Expired FR1130170A (en) 1954-09-01 1955-08-22 Push-button mechanical pencil with automatic lead replacement

Country Status (4)

Country Link
CH (1) CH325126A (en)
DE (1) DE1103185B (en)
FR (1) FR1130170A (en)
GB (1) GB776226A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218296A (en) * 1985-07-18 1987-01-27 ミクロ株式会社 Propelling pencil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE827461C (en) * 1950-05-13 1952-01-10 Friedrich Baumgaertner Pressure filler pen
DE850868C (en) * 1951-07-13 1952-09-29 Greif Werke Vorm Deutsche Buer Feed mechanism for pressure filler pens

Also Published As

Publication number Publication date
DE1103185B (en) 1961-03-23
CH325126A (en) 1957-10-31
GB776226A (en) 1957-06-05

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