FR967992A - Cartouche porte-mine à mine rentrante - Google Patents

Cartouche porte-mine à mine rentrante

Info

Publication number
FR967992A
FR967992A FR967992DA FR967992A FR 967992 A FR967992 A FR 967992A FR 967992D A FR967992D A FR 967992DA FR 967992 A FR967992 A FR 967992A
Authority
FR
France
Prior art keywords
mechanical pencil
retractable lead
pencil cartridge
cartridge
retractable
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
English (en)
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.)
POUR OBJETS DIVERS ATEL
Original Assignee
POUR OBJETS DIVERS ATEL
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 POUR OBJETS DIVERS ATEL filed Critical POUR OBJETS DIVERS ATEL
Application granted granted Critical
Publication of FR967992A publication Critical patent/FR967992A/fr
Expired legal-status Critical Current

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
    • 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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B43K21/10—Writing-core feeding mechanisms with the writing-cores fed by screws with separate writing-core remnants ejecting-bar
FR967992D 1948-06-15 1948-06-15 Cartouche porte-mine à mine rentrante Expired FR967992A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967992T 1948-06-15

Publications (1)

Publication Number Publication Date
FR967992A true FR967992A (fr) 1950-11-16

Family

ID=9501029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967992D Expired FR967992A (fr) 1948-06-15 1948-06-15 Cartouche porte-mine à mine rentrante

Country Status (1)

Country Link
FR (1) FR967992A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137276A (en) * 1955-08-30 1964-06-16 Kahn David Inc Protract-retract mechanism and writing instrument including same
US4844640A (en) * 1986-09-10 1989-07-04 Walgan Corporation Simplified retractable tip writing instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137276A (en) * 1955-08-30 1964-06-16 Kahn David Inc Protract-retract mechanism and writing instrument including same
US4844640A (en) * 1986-09-10 1989-07-04 Walgan Corporation Simplified retractable tip writing instrument

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