FR2371302A1 - Instrument de dessin - Google Patents
Instrument de dessinInfo
- Publication number
- FR2371302A1 FR2371302A1 FR7725524A FR7725524A FR2371302A1 FR 2371302 A1 FR2371302 A1 FR 2371302A1 FR 7725524 A FR7725524 A FR 7725524A FR 7725524 A FR7725524 A FR 7725524A FR 2371302 A1 FR2371302 A1 FR 2371302A1
- Authority
- FR
- France
- Prior art keywords
- branches
- stop means
- baluster
- arm
- angular limit
- 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.)
- Granted
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
- B43L9/24—Means for mounting points or writing appliances on legs
-
- 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
Abstract
Ce compas de dessin comprend deux branches 1, 5 et un balustre 16 dont les branches en fourchette reçoivent les bras pivotant autour de l'axe 3. Le balustre supérieur 16 comporte des moyens d'arrêt 24, 26 susceptibles de coopérer avec les extrémités internes de la branches 1 et du bras 5 ou des deux branches, de manière à s'opposer au mouvement angulaire d'ouverture de la branche par rapport au bras ou de l'une des branches par rapport à l'autre branche au-delà d'une limite angulaire predéterminée, et ces moyens d'arrêt 26 sur le balustre supérieur 16 sont disposés de sorte que si l'instrument est ouvert jusqu'à la limite angulaire prédéterminée, ces moyens d'arrêt 26 absorbent au moins en partie le choc ou les efforts résultant de cette ouverture limite angulaire. Cette structure permet une fabrication à bon marché en grande série tout en éliminant les risques de rupture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4825776 | 1976-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371302A1 true FR2371302A1 (fr) | 1978-06-16 |
FR2371302B1 FR2371302B1 (fr) | 1982-11-12 |
Family
ID=10447941
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725523A Granted FR2371301A1 (fr) | 1976-11-19 | 1977-08-22 | Instrument de dessin |
FR7725524A Granted FR2371302A1 (fr) | 1976-11-19 | 1977-08-22 | Instrument de dessin |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725523A Granted FR2371301A1 (fr) | 1976-11-19 | 1977-08-22 | Instrument de dessin |
Country Status (9)
Country | Link |
---|---|
US (2) | US4146965A (fr) |
JP (2) | JPS5818240B2 (fr) |
AU (1) | AU508333B2 (fr) |
CA (2) | CA1066884A (fr) |
CS (1) | CS198250B2 (fr) |
DE (1) | DE2733978C2 (fr) |
FR (2) | FR2371301A1 (fr) |
IN (2) | IN148492B (fr) |
ZA (1) | ZA774257B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495062A1 (fr) * | 1980-08-27 | 1982-06-04 | Staedtler J S | Compas |
EP0395971A1 (fr) * | 1989-05-05 | 1990-11-07 | ROTRING INTERNATIONAL GMBH & Co KG | Compas à étrier-ressort |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6036262A (ja) * | 1983-08-04 | 1985-02-25 | Ricoh Co Ltd | 両面複写機等における中間トレイの用紙揃え装置 |
JPS6033569A (ja) * | 1983-08-04 | 1985-02-20 | Ricoh Co Ltd | 中間トレイの用紙搬送装置 |
GB8612656D0 (en) * | 1986-05-23 | 1986-07-02 | Helix Ltd | Geometric instrument |
US5090127A (en) * | 1991-03-21 | 1992-02-25 | Creative Works, L.P. | Safety compass |
DE4124861A1 (de) * | 1991-07-26 | 1993-01-28 | Staedtler Fa J S | Zirkel |
DE102008052648B3 (de) * | 2008-10-22 | 2010-07-08 | Draw.Tec Gmbh & Co. Kg | Zirkel |
DE202014003390U1 (de) | 2014-04-22 | 2014-05-15 | Peter Peters | Zirkel |
DE102014005858B4 (de) | 2014-04-22 | 2015-11-26 | Peter Peters | Zirkel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE195206C (fr) * | ||||
DE190819C (fr) * | ||||
DE186079C (fr) * | ||||
DE121855C (fr) * | ||||
DE188461C (fr) * | ||||
CH187719A (de) * | 1936-04-06 | 1936-11-30 | Foehrenbach Ernst | Zirkel. |
FR971850A (fr) * | 1948-09-21 | 1951-01-22 | Articulation de compas sans vis ni rivet | |
FR2161164A5 (fr) * | 1971-11-16 | 1973-07-06 | Lunetiers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE212964C (fr) * | ||||
US530680A (en) * | 1894-12-11 | Drawing-instrument | ||
US723041A (en) * | 1901-03-13 | 1903-03-17 | Georg Schoenner | Compass. |
US831354A (en) * | 1905-12-04 | 1906-09-18 | Charles D King | Pivot-joint. |
US902257A (en) * | 1907-11-26 | 1908-10-27 | Georg Schoenner | Drawing-compasses. |
US1425133A (en) * | 1921-10-15 | 1922-08-08 | Firm Reisszeugfabrik Eichmulle | Straight-line guide for the handles of compasses |
DE459861C (de) * | 1927-02-22 | 1928-05-18 | E O Richter & Co | Zirkelgelenk mit genietetem Drehzapfen |
US2080917A (en) * | 1933-02-15 | 1937-05-18 | Eagle Pencil Co | Drafting implement |
US2644239A (en) * | 1952-05-16 | 1953-07-07 | Bellstaedt Gustav | Internal measuring instrument |
-
1977
- 1977-07-13 CA CA282,659A patent/CA1066884A/fr not_active Expired
- 1977-07-13 CA CA282,660A patent/CA1068897A/fr not_active Expired
- 1977-07-13 AU AU26968/77A patent/AU508333B2/en not_active Expired
- 1977-07-15 ZA ZA00774257A patent/ZA774257B/xx unknown
- 1977-07-18 IN IN1104/CAL/77A patent/IN148492B/en unknown
- 1977-07-18 IN IN1105/CAL/77A patent/IN148493B/en unknown
- 1977-07-18 CS CS774762A patent/CS198250B2/cs unknown
- 1977-07-19 US US05/817,103 patent/US4146965A/en not_active Expired - Lifetime
- 1977-07-19 US US05/817,104 patent/US4104801A/en not_active Expired - Lifetime
- 1977-07-28 DE DE2733978A patent/DE2733978C2/de not_active Expired
- 1977-08-12 JP JP52096896A patent/JPS5818240B2/ja not_active Expired
- 1977-08-12 JP JP9689777A patent/JPS5365126A/ja active Granted
- 1977-08-22 FR FR7725523A patent/FR2371301A1/fr active Granted
- 1977-08-22 FR FR7725524A patent/FR2371302A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE195206C (fr) * | ||||
DE190819C (fr) * | ||||
DE186079C (fr) * | ||||
DE121855C (fr) * | ||||
DE188461C (fr) * | ||||
CH187719A (de) * | 1936-04-06 | 1936-11-30 | Foehrenbach Ernst | Zirkel. |
FR971850A (fr) * | 1948-09-21 | 1951-01-22 | Articulation de compas sans vis ni rivet | |
FR2161164A5 (fr) * | 1971-11-16 | 1973-07-06 | Lunetiers |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495062A1 (fr) * | 1980-08-27 | 1982-06-04 | Staedtler J S | Compas |
EP0395971A1 (fr) * | 1989-05-05 | 1990-11-07 | ROTRING INTERNATIONAL GMBH & Co KG | Compas à étrier-ressort |
Also Published As
Publication number | Publication date |
---|---|
CA1066884A (fr) | 1979-11-27 |
US4146965A (en) | 1979-04-03 |
IN148492B (fr) | 1981-03-14 |
JPS5365126A (en) | 1978-06-10 |
CA1068897A (fr) | 1980-01-01 |
US4104801A (en) | 1978-08-08 |
FR2371302B1 (fr) | 1982-11-12 |
IN148493B (fr) | 1981-03-14 |
DE2733978C2 (de) | 1982-07-01 |
JPS5818240B2 (ja) | 1983-04-12 |
CS198250B2 (en) | 1980-05-30 |
ZA774257B (en) | 1978-06-28 |
JPS5759839B2 (fr) | 1982-12-16 |
FR2371301A1 (fr) | 1978-06-16 |
JPS5365125A (en) | 1978-06-10 |
AU508333B2 (en) | 1980-03-20 |
AU2696877A (en) | 1979-01-18 |
FR2371301B1 (fr) | 1982-12-17 |
DE2733978A1 (de) | 1978-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CD | Change of name or company name | ||
CN | Change in juridical nature | ||
ST | Notification of lapse |