FR2876950B1 - PIVOT INSTRUMENT FOR TRACES OF CIRCLES - Google Patents

PIVOT INSTRUMENT FOR TRACES OF CIRCLES

Info

Publication number
FR2876950B1
FR2876950B1 FR0411334A FR0411334A FR2876950B1 FR 2876950 B1 FR2876950 B1 FR 2876950B1 FR 0411334 A FR0411334 A FR 0411334A FR 0411334 A FR0411334 A FR 0411334A FR 2876950 B1 FR2876950 B1 FR 2876950B1
Authority
FR
France
Prior art keywords
traces
circles
pivot instrument
pivot
instrument
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 - Fee Related
Application number
FR0411334A
Other languages
French (fr)
Other versions
FR2876950A1 (en
Inventor
Jean Paul Vidal
Francois Valverde
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.)
FRANCOIS VALVERDE, FR
Original Assignee
Jean Paul Vidal
Francois Valverde
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 Paul Vidal, Francois Valverde filed Critical Jean Paul Vidal
Priority to FR0411334A priority Critical patent/FR2876950B1/en
Priority to PCT/FR2005/002635 priority patent/WO2006045937A2/en
Priority to EP05811940A priority patent/EP1838538A2/en
Publication of FR2876950A1 publication Critical patent/FR2876950A1/en
Application granted granted Critical
Publication of FR2876950B1 publication Critical patent/FR2876950B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
    • 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
    • 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
    • B43L9/002—Circular curve-drawing or like instruments with perforated or marked discs
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/04—Guide sheets or plates; Tracing charts

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Drawing Aids And Blackboards (AREA)
FR0411334A 2004-10-25 2004-10-25 PIVOT INSTRUMENT FOR TRACES OF CIRCLES Expired - Fee Related FR2876950B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0411334A FR2876950B1 (en) 2004-10-25 2004-10-25 PIVOT INSTRUMENT FOR TRACES OF CIRCLES
PCT/FR2005/002635 WO2006045937A2 (en) 2004-10-25 2005-10-24 Drawing instrument and method for the use thereof
EP05811940A EP1838538A2 (en) 2004-10-25 2005-10-24 Drawing instrument and method for the use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411334A FR2876950B1 (en) 2004-10-25 2004-10-25 PIVOT INSTRUMENT FOR TRACES OF CIRCLES

Publications (2)

Publication Number Publication Date
FR2876950A1 FR2876950A1 (en) 2006-04-28
FR2876950B1 true FR2876950B1 (en) 2007-01-19

Family

ID=34951459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411334A Expired - Fee Related FR2876950B1 (en) 2004-10-25 2004-10-25 PIVOT INSTRUMENT FOR TRACES OF CIRCLES

Country Status (3)

Country Link
EP (1) EP1838538A2 (en)
FR (1) FR2876950B1 (en)
WO (1) WO2006045937A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1603011A (en) * 1968-04-17 1971-03-15
CH662988A5 (en) * 1984-01-20 1987-11-13 Gerhard Elger Multi-purpose drawing instrument
DE9200651U1 (en) * 1992-01-21 1992-03-19 Chen, Chiang-Ming, Tai Ping Hsiang, Taichung, Tw
US5390418A (en) * 1993-07-26 1995-02-21 Buono; Patricio A. Tool for drawing circumferences
US5615485A (en) * 1995-03-07 1997-04-01 Safe-T Products, Inc. Instruments for drawing circles
GB9912144D0 (en) * 1999-05-26 1999-07-28 Harper William The circle scribe

Also Published As

Publication number Publication date
WO2006045937A2 (en) 2006-05-04
WO2006045937A3 (en) 2006-08-31
FR2876950A1 (en) 2006-04-28
EP1838538A2 (en) 2007-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630

RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
TP Transmission of property

Owner name: FRANCOIS VALVERDE, FR

Effective date: 20121220

TQ Partial transmission of property

Owner name: FRANCOIS VALVERDE, FR

Effective date: 20121220

PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20170630