CH470274A - Verstellbares Kurvenlineal zum Erzeugen von Kreisbogen beliebiger Radien - Google Patents

Verstellbares Kurvenlineal zum Erzeugen von Kreisbogen beliebiger Radien

Info

Publication number
CH470274A
CH470274A CH1765267A CH1765267A CH470274A CH 470274 A CH470274 A CH 470274A CH 1765267 A CH1765267 A CH 1765267A CH 1765267 A CH1765267 A CH 1765267A CH 470274 A CH470274 A CH 470274A
Authority
CH
Switzerland
Prior art keywords
radii
circular arcs
curve ruler
adjustable curve
creating circular
Prior art date
Application number
CH1765267A
Other languages
English (en)
Inventor
Haefele Dieter
Original Assignee
Haefele Dieter
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 Haefele Dieter filed Critical Haefele Dieter
Publication of CH470274A publication Critical patent/CH470274A/de

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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/20—Curve rulers or templets
    • B43L13/22—Adjustable curve rulers
CH1765267A 1966-12-21 1967-12-15 Verstellbares Kurvenlineal zum Erzeugen von Kreisbogen beliebiger Radien CH470274A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1486926A DE1486926C3 (de) 1966-12-21 1966-12-21 Verstellbares Kurvenlineal fur Kreisbogen

Publications (1)

Publication Number Publication Date
CH470274A true CH470274A (de) 1969-03-31

Family

ID=7161375

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1765267A CH470274A (de) 1966-12-21 1967-12-15 Verstellbares Kurvenlineal zum Erzeugen von Kreisbogen beliebiger Radien

Country Status (6)

Country Link
US (1) US3526965A (de)
AT (1) AT284482B (de)
CH (1) CH470274A (de)
DE (1) DE1486926C3 (de)
FR (1) FR1548902A (de)
GB (1) GB1215706A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217854A (en) * 1978-07-31 1980-08-19 Brown Claud E Paint guard device
GB2178457A (en) * 1985-04-27 1987-02-11 Campbell Peter Leonard Constructional member of variable geometry
CN102778192A (zh) * 2012-07-30 2012-11-14 天津市电力公司 高压电缆转弯半径测量工具
CN110228313A (zh) * 2019-06-14 2019-09-13 满洪流 曲线作图工具
CN112917596B (zh) * 2021-01-28 2022-12-27 常州纺织服装职业技术学院 一种服装制图工具刀尺的制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US866152A (en) * 1907-05-15 1907-09-17 James Alfred Merritt Templet for drawing transition spirals.
US2155169A (en) * 1937-04-01 1939-04-18 Moses Wade Adjustable drawing curve
US3134176A (en) * 1961-10-05 1964-05-26 James E Hoyle Adjustable curve for drafting

Also Published As

Publication number Publication date
GB1215706A (en) 1970-12-16
AT284482B (de) 1970-09-10
DE1486926B2 (de) 1977-09-22
DE1486926A1 (de) 1969-07-17
DE1486926C3 (de) 1978-05-18
FR1548902A (de) 1968-12-06
US3526965A (en) 1970-09-08

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Legal Events

Date Code Title Description
PL Patent ceased