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IT954250B - STRAIGHT-LINE GUIDE DEVICE IN COMPASSES - Google Patents

STRAIGHT-LINE GUIDE DEVICE IN COMPASSES

Info

Publication number
IT954250B
IT954250B IT1258772A IT1258772A IT954250B IT 954250 B IT954250 B IT 954250B IT 1258772 A IT1258772 A IT 1258772A IT 1258772 A IT1258772 A IT 1258772A IT 954250 B IT954250 B IT 954250B
Authority
IT
Italy
Prior art keywords
compasses
straight
guide device
line guide
line
Prior art date
Application number
IT1258772A
Other languages
Italian (it)
Original Assignee
Kern & Co Ag
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 Kern & Co Ag filed Critical Kern & Co Ag
Application granted granted Critical
Publication of IT954250B publication Critical patent/IT954250B/en

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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/20—Pivots
IT1258772A 1971-09-22 1972-04-07 STRAIGHT-LINE GUIDE DEVICE IN COMPASSES IT954250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1382571A CH524479A (en) 1971-09-22 1971-09-22 Straight guidance on a compass

Publications (1)

Publication Number Publication Date
IT954250B true IT954250B (en) 1973-08-30

Family

ID=4395645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1258772A IT954250B (en) 1971-09-22 1972-04-07 STRAIGHT-LINE GUIDE DEVICE IN COMPASSES

Country Status (3)

Country Link
CH (1) CH524479A (en)
FR (1) FR2153224A1 (en)
IT (1) IT954250B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8905644U1 (en) * 1989-05-05 1990-09-06 M. Seelig KG Reißzeugfabrik, 8535 Emskirchen Spring clip compass

Also Published As

Publication number Publication date
CH524479A (en) 1972-06-30
FR2153224A1 (en) 1973-05-04

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