GB1375065A - - Google Patents

Info

Publication number
GB1375065A
GB1375065A GB1040372A GB1040372A GB1375065A GB 1375065 A GB1375065 A GB 1375065A GB 1040372 A GB1040372 A GB 1040372A GB 1040372 A GB1040372 A GB 1040372A GB 1375065 A GB1375065 A GB 1375065A
Authority
GB
United Kingdom
Prior art keywords
roller
board
drawing element
yoke member
march
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
GB1040372A
Other languages
English (en)
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 filed Critical
Publication of GB1375065A publication Critical patent/GB1375065A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/005Portable combined drawing-aids including boards
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S33/00Geometrical instruments
    • Y10S33/01Magnetic

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
GB1040372A 1971-03-09 1972-03-06 Expired GB1375065A (US06811534-20041102-M00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12240671A 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
GB1375065A true GB1375065A (US06811534-20041102-M00003.png) 1974-11-27

Family

ID=22402551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1040372A Expired GB1375065A (US06811534-20041102-M00003.png) 1971-03-09 1972-03-06

Country Status (14)

Country Link
US (1) US3672062A (US06811534-20041102-M00003.png)
JP (1) JPS511173B1 (US06811534-20041102-M00003.png)
AU (1) AU454619B2 (US06811534-20041102-M00003.png)
BE (1) BE780193A (US06811534-20041102-M00003.png)
BR (1) BR7201276D0 (US06811534-20041102-M00003.png)
CA (1) CA959255A (US06811534-20041102-M00003.png)
CH (1) CH547714A (US06811534-20041102-M00003.png)
DE (1) DE2210807B2 (US06811534-20041102-M00003.png)
DK (1) DK138981B (US06811534-20041102-M00003.png)
FR (1) FR2131991B1 (US06811534-20041102-M00003.png)
GB (1) GB1375065A (US06811534-20041102-M00003.png)
IT (1) IT957539B (US06811534-20041102-M00003.png)
NL (1) NL7202881A (US06811534-20041102-M00003.png)
SE (1) SE374892B (US06811534-20041102-M00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213947A (en) * 1987-12-23 1989-08-23 Keith Wah Chan Drawing instrument

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403423A (en) * 1979-09-07 1983-09-13 Ford Alan T Drafting instrument
GB8608165D0 (en) * 1986-04-03 1986-05-08 Frazer Design Consultants Ltd Draughting tables &c
US4823475A (en) * 1988-03-21 1989-04-25 Hoegh Poul E Drafting device
USRE33654E (en) * 1988-03-21 1991-08-06 Drafting device
US5012586A (en) * 1989-08-28 1991-05-07 Ashworth Anthony J Plotting and drafting apparatus with magnetic guide
US5343625A (en) * 1992-11-25 1994-09-06 Chen Chiang M Portable magnetic drafting board
US7895760B1 (en) * 2006-12-06 2011-03-01 Bareis Kathryn M Universal design sheet material holder assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686980A (en) * 1927-07-26 1928-10-09 Claude C Nuckols Drawing board and attached straightedge
US2360911A (en) * 1941-02-04 1944-10-24 William H Tress Navigational plotter
US2689404A (en) * 1951-07-13 1954-09-21 Pettersen Mfg Company Pointer attachment for straight edge and roller assemblies
FR1206363A (fr) * 1958-08-13 1960-02-09 Appareil à dessiner magnétique
US3122840A (en) * 1960-08-08 1964-03-03 Karstens Edward Siegfried Precision leveling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213947A (en) * 1987-12-23 1989-08-23 Keith Wah Chan Drawing instrument

Also Published As

Publication number Publication date
JPS511173B1 (US06811534-20041102-M00003.png) 1976-01-14
DE2210807A1 (de) 1972-09-14
DK138981B (da) 1978-11-27
AU454619B2 (en) 1974-10-11
CH547714A (fr) 1974-04-11
BE780193A (fr) 1972-07-03
BR7201276D0 (pt) 1973-06-14
DE2210807B2 (de) 1975-12-04
DK138981C (US06811534-20041102-M00003.png) 1979-05-14
US3672062A (en) 1972-06-27
AU3965272A (en) 1973-09-13
NL7202881A (US06811534-20041102-M00003.png) 1972-09-12
FR2131991B1 (US06811534-20041102-M00003.png) 1976-06-11
FR2131991A1 (US06811534-20041102-M00003.png) 1972-11-17
CA959255A (en) 1974-12-17
SE374892B (US06811534-20041102-M00003.png) 1975-03-24
IT957539B (it) 1973-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee