CH613407A5 - Propelling pencil - Google Patents

Propelling pencil

Info

Publication number
CH613407A5
CH613407A5 CH1077677A CH1077677A CH613407A5 CH 613407 A5 CH613407 A5 CH 613407A5 CH 1077677 A CH1077677 A CH 1077677A CH 1077677 A CH1077677 A CH 1077677A CH 613407 A5 CH613407 A5 CH 613407A5
Authority
CH
Switzerland
Prior art keywords
lead
clamp
guiding tube
advancing mechanism
propelling pencil
Prior art date
Application number
CH1077677A
Inventor
Jean-Claude Steuber
Original Assignee
Caran D Ache Fabrique Suisse D
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 Caran D Ache Fabrique Suisse D filed Critical Caran D Ache Fabrique Suisse D
Priority to CH1077677A priority Critical patent/CH613407A5/en
Priority to JP9813378A priority patent/JPS5440734A/en
Priority to DE19782838050 priority patent/DE2838050A1/en
Publication of CH613407A5 publication Critical patent/CH613407A5/en

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
    • B43K21/027—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
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

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

Abstract

The lead (13) advancing mechanism comprises a clamp (5) interacting with a sliding and axially moveable sleeve to clamp the lid (13) and push it through the lead guiding tube (9). The lead guiding tube (9) is extended in the form of a split sleeve (17) possessing longitudinal fingers (18) which engage between the longitudinal fingers (19) of the clamp (5). The lead (13) is thus guided the full length of its path between the clamp (5) and the lead guiding tube (9) so that even a very short length of this lead (13) cannot escape as it moves between the clamp (5) and the lead guiding tube (9) and obstruct the operation of the lead advancing mechanism. <IMAGE>
CH1077677A 1977-09-05 1977-09-05 Propelling pencil CH613407A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1077677A CH613407A5 (en) 1977-09-05 1977-09-05 Propelling pencil
JP9813378A JPS5440734A (en) 1977-09-05 1978-08-11 Mechanical pencil
DE19782838050 DE2838050A1 (en) 1977-09-05 1978-08-29 Propelling pencil with controlled lateral movement of lead - has propelling mechanism with tube shaped tongue axially adjustable inside guide tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1077677A CH613407A5 (en) 1977-09-05 1977-09-05 Propelling pencil

Publications (1)

Publication Number Publication Date
CH613407A5 true CH613407A5 (en) 1979-09-28

Family

ID=4366763

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1077677A CH613407A5 (en) 1977-09-05 1977-09-05 Propelling pencil

Country Status (3)

Country Link
JP (1) JPS5440734A (en)
CH (1) CH613407A5 (en)
DE (1) DE2838050A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053182A (en) * 1983-08-31 1985-03-26 三菱電機株式会社 Automatic sewing machine
KR100707156B1 (en) 2000-03-30 2007-04-16 펜텔 가부시기가이샤 Mechanical pencil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118035Y2 (en) * 1972-06-21 1976-05-14
IT982097B (en) * 1973-04-13 1974-10-21 Billi Spa PROCEDURE FOR THE FORMATION OF A TUBULAR KNITTED PRODUCT PROVIDED WITH A TRANSVERSAL OPENING IN SPECIALLY FOR THE FORMATION OF CAL ZE PANTS WITH ELASTIC BAND
JPS527230U (en) * 1975-06-30 1977-01-19

Also Published As

Publication number Publication date
JPS5440734A (en) 1979-03-30
DE2838050A1 (en) 1979-03-22

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Legal Events

Date Code Title Description
PL Patent ceased