GB1329661A - Drawing apparatus - Google Patents

Drawing apparatus

Info

Publication number
GB1329661A
GB1329661A GB198171A GB198171A GB1329661A GB 1329661 A GB1329661 A GB 1329661A GB 198171 A GB198171 A GB 198171A GB 198171 A GB198171 A GB 198171A GB 1329661 A GB1329661 A GB 1329661A
Authority
GB
United Kingdom
Prior art keywords
stencil
jan
division
characters
draughting
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
GB198171A
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 claimed from FR7001484A external-priority patent/FR2076470A5/fr
Priority claimed from FR7046928A external-priority patent/FR2119270A6/fr
Application filed by Individual filed Critical Individual
Publication of GB1329661A publication Critical patent/GB1329661A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
    • B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/08—Protractor heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/14—Devices for drawing in perspective

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

1329661 Templets D SARTORI 14 Jan 1971 [14 Jan 1970 22 Dec 1970] 1981/71 Heading B6P [Also in Division G1] A stencil 56 (Fig. 13) to aid in perspective drawing of ellipses has peripheral abutments 56<SP>3</SP> to allow accurate positioning on the edge of a draughting head (see Division G1), has openings 56<SP>2</SP> so that reference marks can easily be made, and is graduated at 56<SP>4</SP> and 56<SP>5</SP>. Stencils 58, 59 for drawing reference characters are also described, each bearing two rows of characters which can be transposed either by rotation of the stencil about its longitudinal axis (Fig. 15) or an axis perpendicular to the plane of the stencil (Fig. 14).
GB198171A 1970-01-14 1971-01-14 Drawing apparatus Expired GB1329661A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7001484A FR2076470A5 (en) 1970-01-14 1970-01-14
FR7046928A FR2119270A6 (en) 1970-12-22 1970-12-22

Publications (1)

Publication Number Publication Date
GB1329661A true GB1329661A (en) 1973-09-12

Family

ID=26215492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB198171A Expired GB1329661A (en) 1970-01-14 1971-01-14 Drawing apparatus

Country Status (7)

Country Link
US (1) US3783519A (en)
BE (1) BE761256A (en)
CH (1) CH536196A (en)
DE (1) DE2101287A1 (en)
ES (1) ES387204A1 (en)
GB (1) GB1329661A (en)
NL (1) NL7100443A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137635A (en) * 1977-09-01 1979-02-06 Harvey Douglas P Standard parallel rule with perspective drawing device
US4823475A (en) * 1988-03-21 1989-04-25 Hoegh Poul E Drafting device
USRE33654E (en) * 1988-03-21 1991-08-06 Drafting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US222271A (en) * 1879-12-02 Improvement in perspective t-squares
US155726A (en) * 1874-10-06 Improvement in drawing-charts
US2328471A (en) * 1941-07-22 1943-08-31 Remington Rand Inc Drawing fixture
US2419725A (en) * 1945-09-20 1947-04-29 Gordon M Nosser Perspective drawing instrument
US2487690A (en) * 1947-01-24 1949-11-08 Goss K Black Perspective aid device
FR1005869A (en) * 1947-10-10 1952-04-16 Faber Castell A W Folding stand for drawing and painting
GB820722A (en) * 1955-02-25 1959-09-23 Lucas Industries Ltd Perspective drawing apparatus
US3479741A (en) * 1967-04-18 1969-11-25 Raymond Nicyper Set of underlay drafting panels
US3456352A (en) * 1968-04-15 1969-07-22 Casey E Bowen Drafting and navigational instruments
US3457648A (en) * 1968-05-31 1969-07-29 Boeing Co Isometric drafting converter

Also Published As

Publication number Publication date
US3783519A (en) 1974-01-08
ES387204A1 (en) 1974-08-16
DE2101287A1 (en) 1972-05-25
NL7100443A (en) 1971-07-16
CH536196A (en) 1973-04-30
BE761256A (en) 1971-06-16

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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