GB590609A - Improvements in or relating to drawing and draughtsman's pins - Google Patents

Improvements in or relating to drawing and draughtsman's pins

Info

Publication number
GB590609A
GB590609A GB19420/44A GB1942044A GB590609A GB 590609 A GB590609 A GB 590609A GB 19420/44 A GB19420/44 A GB 19420/44A GB 1942044 A GB1942044 A GB 1942044A GB 590609 A GB590609 A GB 590609A
Authority
GB
United Kingdom
Prior art keywords
pins
edges
draughtsman
relating
head
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
GB19420/44A
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
Application filed by Individual filed Critical Individual
Priority to GB19420/44A priority Critical patent/GB590609A/en
Priority to BE468812A priority patent/BE468812A/fr
Publication of GB590609A publication Critical patent/GB590609A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M15/00—Drawing-pins, Thumb-tacks

Landscapes

  • Portable Nailing Machines And Staplers (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

590,609. Drawing-pins. GREY, H. HAMILTON-, Oct. 9, 1944, No. 19420. [Class 89 (ii)] Drawing-pins have flat heads with at least two straight edges, on the periphery. The edges are preferably parallel but may be inclined at an acute angle. The head may be square and all the edges may be flanged as shown in Fig. 2. In a modification, the head may be bent from the centre to raise the two straight edges from the surface of the paper.
GB19420/44A 1944-10-09 1944-10-09 Improvements in or relating to drawing and draughtsman's pins Expired GB590609A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB19420/44A GB590609A (en) 1944-10-09 1944-10-09 Improvements in or relating to drawing and draughtsman's pins
BE468812A BE468812A (en) 1944-10-09 1946-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19420/44A GB590609A (en) 1944-10-09 1944-10-09 Improvements in or relating to drawing and draughtsman's pins

Publications (1)

Publication Number Publication Date
GB590609A true GB590609A (en) 1947-07-23

Family

ID=1734726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19420/44A Expired GB590609A (en) 1944-10-09 1944-10-09 Improvements in or relating to drawing and draughtsman's pins

Country Status (2)

Country Link
BE (1) BE468812A (en)
GB (1) GB590609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955462A (en) * 1972-04-21 1976-05-11 Oswald Willy Thorsman Fastener with deformable portion for guiding pins or the like
GB2267740A (en) * 1992-06-13 1993-12-15 Stanley Alfred & Sons Ltd Map pins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955462A (en) * 1972-04-21 1976-05-11 Oswald Willy Thorsman Fastener with deformable portion for guiding pins or the like
GB2267740A (en) * 1992-06-13 1993-12-15 Stanley Alfred & Sons Ltd Map pins
GB2267740B (en) * 1992-06-13 1995-05-31 Stanley Alfred & Sons Ltd Map pins

Also Published As

Publication number Publication date
BE468812A (en) 1946-11-30

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