GB355687A - A propelling pencil - Google Patents

A propelling pencil

Info

Publication number
GB355687A
GB355687A GB1613530A GB1613530A GB355687A GB 355687 A GB355687 A GB 355687A GB 1613530 A GB1613530 A GB 1613530A GB 1613530 A GB1613530 A GB 1613530A GB 355687 A GB355687 A GB 355687A
Authority
GB
United Kingdom
Prior art keywords
screw
lead
bore
grooves
nut
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
GB1613530A
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.)
Individual
Original Assignee
Individual
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
Priority to NL27947D priority Critical patent/NL27947C/xx
Priority to BE376207D priority patent/BE376207A/xx
Application filed by Individual filed Critical Individual
Priority to GB1613530A priority patent/GB355687A/en
Priority to FR708661D priority patent/FR708661A/fr
Publication of GB355687A publication Critical patent/GB355687A/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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB1613530A 1930-05-26 1930-05-26 A propelling pencil Expired GB355687A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL27947D NL27947C (enEXAMPLES) 1930-05-26
BE376207D BE376207A (enEXAMPLES) 1930-05-26
GB1613530A GB355687A (en) 1930-05-26 1930-05-26 A propelling pencil
FR708661D FR708661A (fr) 1930-05-26 1930-12-31 Crayon à mine progressive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1613530A GB355687A (en) 1930-05-26 1930-05-26 A propelling pencil

Publications (1)

Publication Number Publication Date
GB355687A true GB355687A (en) 1931-08-26

Family

ID=10071807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1613530A Expired GB355687A (en) 1930-05-26 1930-05-26 A propelling pencil

Country Status (4)

Country Link
BE (1) BE376207A (enEXAMPLES)
FR (1) FR708661A (enEXAMPLES)
GB (1) GB355687A (enEXAMPLES)
NL (1) NL27947C (enEXAMPLES)

Also Published As

Publication number Publication date
BE376207A (enEXAMPLES)
FR708661A (fr) 1931-07-27
NL27947C (enEXAMPLES)

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