ATE16574T1 - PRECISION COMPASS WITH ARTICULATED HANDLE AND RIGID ROD. - Google Patents

PRECISION COMPASS WITH ARTICULATED HANDLE AND RIGID ROD.

Info

Publication number
ATE16574T1
ATE16574T1 AT80401223T AT80401223T ATE16574T1 AT E16574 T1 ATE16574 T1 AT E16574T1 AT 80401223 T AT80401223 T AT 80401223T AT 80401223 T AT80401223 T AT 80401223T AT E16574 T1 ATE16574 T1 AT E16574T1
Authority
AT
Austria
Prior art keywords
attachment
attachments
bar
legs
rigid rod
Prior art date
Application number
AT80401223T
Other languages
German (de)
Inventor
Jean Bras
Original Assignee
Jean Bras
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 Jean Bras filed Critical Jean Bras
Application granted granted Critical
Publication of ATE16574T1 publication Critical patent/ATE16574T1/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
    • 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
    • B43L9/02—Compasses
    • B43L9/025—Compasses with parallel legs

Abstract

1. Precision type compass comprising two legs (2) each one accommodating at its lower end a hinged attachment, these said attachments (3) (4) are held automatically parallel by means of a stiffener bar (5) which interconnects the said attachments and is slide-fitted in a guide bearing (20) of one of the attachments (3) (4), characterized in that each of the legs is equipped with a flexible yoke in which is hinged the corresponding attachment, in that attachment (4) and guide bearing of bar (5) are provided with a slot longitudinal to the through hole of bar (5), in that the hinge and attachment device (19) of attachment (4) traverses the said slots and that the blocking of these slots also blocks bar (5) in lateral direction and blocks hinge movement of attachments (3) (4) with respect to corresponding legs (2).
AT80401223T 1980-08-27 1980-08-27 PRECISION COMPASS WITH ARTICULATED HANDLE AND RIGID ROD. ATE16574T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80401223A EP0046830B1 (en) 1980-08-27 1980-08-27 Precision compass with articulated legs and rigid cross-bar

Publications (1)

Publication Number Publication Date
ATE16574T1 true ATE16574T1 (en) 1985-12-15

Family

ID=8187393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401223T ATE16574T1 (en) 1980-08-27 1980-08-27 PRECISION COMPASS WITH ARTICULATED HANDLE AND RIGID ROD.

Country Status (3)

Country Link
EP (1) EP0046830B1 (en)
AT (1) ATE16574T1 (en)
DE (1) DE3071252D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU45594B (en) * 1984-02-22 1992-07-20 Đorde Rabatić UNIVERSAL GEOMETRIC AID
DE3544537A1 (en) * 1985-12-17 1987-09-10 Ulrich Dipl Ing Schuh CORDED DUCT RAIL WITH HIDDEN CORDS AND INSERTABLE CORD LEAD
DE4215336C2 (en) * 1992-05-09 1997-06-26 Dieter Oswald Compasses
CN102390202B (en) * 2011-08-18 2013-08-21 河南师范大学 Multifunctional divider calipers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE79668C (en) *
DE493458C (en) * 1930-03-06 Bayerische Reisszeugfabrik A G Compass with fine adjustment device for the one compass tip
GB189524765A (en) * 1895-12-27 1896-10-17 Robert Lund Donkin Trammel Compass and Divider.
BE488355A (en) * 1948-04-09
FR1021055A (en) * 1950-06-28 1953-02-13 Advanced compass, for designers
US2701917A (en) * 1952-11-13 1955-02-15 Piab Ab Compass
CH379777A (en) * 1960-03-11 1964-07-15 Piab Ab Compasses for drawing
GB934034A (en) * 1962-06-08 1963-08-14 Yut Chow An improved drawing instrument
FR2451831A1 (en) * 1979-03-20 1980-10-17 Bras Jean Precision compass for drawing - has bar fitted to one hinged leg near joint with end passing through other hinged leg for fixing nut

Also Published As

Publication number Publication date
EP0046830B1 (en) 1985-11-21
DE3071252D1 (en) 1986-01-02
EP0046830A1 (en) 1982-03-10

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