GB429138A - Apparatus for describing and tracing curves - Google Patents

Apparatus for describing and tracing curves

Info

Publication number
GB429138A
GB429138A GB23266/34A GB2326634A GB429138A GB 429138 A GB429138 A GB 429138A GB 23266/34 A GB23266/34 A GB 23266/34A GB 2326634 A GB2326634 A GB 2326634A GB 429138 A GB429138 A GB 429138A
Authority
GB
United Kingdom
Prior art keywords
cranks
rods
pinion
axes
pivots
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
GB23266/34A
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
Application filed by Individual filed Critical Individual
Publication of GB429138A publication Critical patent/GB429138A/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

Landscapes

  • Transmission Devices (AREA)
GB23266/34A 1933-08-11 1934-08-11 Apparatus for describing and tracing curves Expired GB429138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT429138X 1933-08-11

Publications (1)

Publication Number Publication Date
GB429138A true GB429138A (en) 1935-05-24

Family

ID=11254673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23266/34A Expired GB429138A (en) 1933-08-11 1934-08-11 Apparatus for describing and tracing curves

Country Status (5)

Country Link
US (1) US2025842A (enrdf_load_stackoverflow)
BE (1) BE404695A (enrdf_load_stackoverflow)
DE (1) DE625448C (enrdf_load_stackoverflow)
FR (1) FR778060A (enrdf_load_stackoverflow)
GB (1) GB429138A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154856A (en) * 1961-02-23 1964-11-03 Milton A Saunders Drawing instrument

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471780A (en) * 1944-01-24 1949-05-31 Sandison Alexander Gre Seymour Machine for fabricating strakes for boat construction or the like
US2525606A (en) * 1947-09-06 1950-10-10 William H Kuntz Device for describing curved or straight lines
US2622328A (en) * 1949-03-07 1952-12-23 Emil F Krohn Holder and form duplicator for flame cutting hand torches
US2898681A (en) * 1950-12-05 1959-08-11 Hakko Denki Seisakusho Kk Machine for cutting cycloid gears
CN103950325B (zh) * 2014-03-18 2015-08-05 西安工业大学 正弦曲线绘图仪
CN104960360B (zh) * 2015-06-25 2016-11-16 李涛 螺旋式数学教学演示器
CN107199810B (zh) * 2017-05-24 2018-05-11 吕维一 一种用于作三角形外接圆的工具
CN109230424A (zh) * 2018-07-27 2019-01-18 普定县万贵养殖有限公司 一种果蔬卸料装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154856A (en) * 1961-02-23 1964-11-03 Milton A Saunders Drawing instrument

Also Published As

Publication number Publication date
DE625448C (de) 1936-02-10
BE404695A (enrdf_load_stackoverflow)
US2025842A (en) 1935-12-31
FR778060A (fr) 1935-03-08

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