GB489881A - Improvements in mechanical pencils - Google Patents

Improvements in mechanical pencils

Info

Publication number
GB489881A
GB489881A GB11168/37A GB1116837A GB489881A GB 489881 A GB489881 A GB 489881A GB 11168/37 A GB11168/37 A GB 11168/37A GB 1116837 A GB1116837 A GB 1116837A GB 489881 A GB489881 A GB 489881A
Authority
GB
United Kingdom
Prior art keywords
clutch
shoulder
jaws
barrel
leads
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
GB11168/37A
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.)
Wahl Co
Original Assignee
Wahl Co
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 Wahl Co filed Critical Wahl Co
Publication of GB489881A publication Critical patent/GB489881A/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
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB11168/37A 1936-06-18 1937-04-19 Improvements in mechanical pencils Expired GB489881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US489881XA 1936-06-18 1936-06-18

Publications (1)

Publication Number Publication Date
GB489881A true GB489881A (en) 1938-08-05

Family

ID=21957493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11168/37A Expired GB489881A (en) 1936-06-18 1937-04-19 Improvements in mechanical pencils

Country Status (4)

Country Link
BE (1) BE417230A (fr)
FR (1) FR811441A (fr)
GB (1) GB489881A (fr)
NL (1) NL49175C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3378672A4 (fr) * 2015-11-16 2019-06-19 Kotobuki & Co., Ltd. Outil d'écriture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015720B (de) * 1952-03-17 1957-09-12 Theodor Kovacs Druckfuellbleistift mit selbsttaetiger Minenfolge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3378672A4 (fr) * 2015-11-16 2019-06-19 Kotobuki & Co., Ltd. Outil d'écriture

Also Published As

Publication number Publication date
NL49175C (fr)
FR811441A (fr) 1937-04-14
BE417230A (fr)

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