GB318024A - Ellipsograph - Google Patents

Ellipsograph

Info

Publication number
GB318024A
GB318024A GB2737728A GB2737728A GB318024A GB 318024 A GB318024 A GB 318024A GB 2737728 A GB2737728 A GB 2737728A GB 2737728 A GB2737728 A GB 2737728A GB 318024 A GB318024 A GB 318024A
Authority
GB
United Kingdom
Prior art keywords
arm
members
ellipsograph
trammels
ellipsographs
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
GB2737728A
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 NL22446D priority Critical patent/NL22446C/xx
Application filed by Individual filed Critical Individual
Priority to GB2737728A priority patent/GB318024A/en
Publication of GB318024A publication Critical patent/GB318024A/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
    • B43L11/055—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses with guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawing Aids And Blackboards (AREA)
GB2737728A 1928-09-24 1928-09-24 Ellipsograph Expired GB318024A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL22446D NL22446C (enrdf_load_stackoverflow) 1928-09-24
GB2737728A GB318024A (en) 1928-09-24 1928-09-24 Ellipsograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2737728A GB318024A (en) 1928-09-24 1928-09-24 Ellipsograph

Publications (1)

Publication Number Publication Date
GB318024A true GB318024A (en) 1929-08-29

Family

ID=10258614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2737728A Expired GB318024A (en) 1928-09-24 1928-09-24 Ellipsograph

Country Status (2)

Country Link
GB (1) GB318024A (enrdf_load_stackoverflow)
NL (1) NL22446C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364578A (en) * 1966-08-29 1968-01-23 Nasa Usa Ellipsograph for pantograph
GB2218051A (en) * 1988-04-08 1989-11-08 Gregory Skilbeck Ellipse drawing device
GB2226530A (en) * 1988-10-21 1990-07-04 Peter John Fitch Apparatus for describing an elliptical curve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364578A (en) * 1966-08-29 1968-01-23 Nasa Usa Ellipsograph for pantograph
GB2218051A (en) * 1988-04-08 1989-11-08 Gregory Skilbeck Ellipse drawing device
GB2226530A (en) * 1988-10-21 1990-07-04 Peter John Fitch Apparatus for describing an elliptical curve

Also Published As

Publication number Publication date
NL22446C (enrdf_load_stackoverflow)

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