IT8021137A0 - Dispositivo da disegno con guida asportabile. - Google Patents
Dispositivo da disegno con guida asportabile.Info
- Publication number
- IT8021137A0 IT8021137A0 IT8021137A IT2113780A IT8021137A0 IT 8021137 A0 IT8021137 A0 IT 8021137A0 IT 8021137 A IT8021137 A IT 8021137A IT 2113780 A IT2113780 A IT 2113780A IT 8021137 A0 IT8021137 A0 IT 8021137A0
- Authority
- IT
- Italy
- Prior art keywords
- drawing device
- removable guide
- removable
- guide
- Prior art date
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
- B43L9/02—Compasses
- B43L9/04—Beam compasses
-
- 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
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/04—Guides for rulers
- B43L13/048—Guides for rulers with T-squares
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH307679 | 1979-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8021137A0 true IT8021137A0 (it) | 1980-04-02 |
IT1140820B IT1140820B (it) | 1986-10-10 |
Family
ID=4248092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21137/80A IT1140820B (it) | 1979-04-03 | 1980-04-02 | Dispositivo da disegno con guida asportabile |
Country Status (11)
Country | Link |
---|---|
US (1) | US4343094A (it) |
JP (1) | JPS55132299A (it) |
BE (1) | BE882553A (it) |
BR (1) | BR8002072A (it) |
DE (1) | DE3010908A1 (it) |
ES (1) | ES257046Y (it) |
FR (1) | FR2453028A1 (it) |
GB (1) | GB2048501A (it) |
IT (1) | IT1140820B (it) |
NL (1) | NL8001962A (it) |
YU (1) | YU82280A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497727A1 (fr) * | 1981-01-12 | 1982-07-16 | Aristo Graphic Systeme | Appareil a dessiner automatique |
US6523269B1 (en) * | 2000-11-22 | 2003-02-25 | Loren Jay Vincent | Apparatus and method for routing radii and drawing full-scale layouts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE326069C (de) * | 1920-09-22 | Max Grabolle | Vorrichtung zur Benutzung kurzer Reissschienen an langen Zeichentischen | |
US685369A (en) * | 1897-03-23 | 1901-10-29 | John D Barrie | T-square. |
US1014803A (en) * | 1911-02-24 | 1912-01-16 | Harry George Bohn | Drafting instrument. |
FR1206363A (fr) * | 1958-08-13 | 1960-02-09 | Appareil à dessiner magnétique | |
US3589013A (en) * | 1969-10-24 | 1971-06-29 | Miquel Angel Rivera Colon | Beam compass |
DE2515923C3 (de) * | 1975-04-11 | 1978-05-24 | Fa. Friedrich Frech, 7000 Stuttgart | Stangenzirkel |
-
1980
- 1980-03-21 DE DE19803010908 patent/DE3010908A1/de not_active Withdrawn
- 1980-03-24 JP JP3633880A patent/JPS55132299A/ja active Pending
- 1980-03-25 YU YU00822/80A patent/YU82280A/xx unknown
- 1980-03-27 GB GB8010272A patent/GB2048501A/en not_active Withdrawn
- 1980-03-27 FR FR8006830A patent/FR2453028A1/fr not_active Withdrawn
- 1980-03-31 BE BE0/200053A patent/BE882553A/fr unknown
- 1980-03-31 US US06/135,541 patent/US4343094A/en not_active Expired - Lifetime
- 1980-04-02 BR BR8002072A patent/BR8002072A/pt unknown
- 1980-04-02 NL NL8001962A patent/NL8001962A/nl not_active Application Discontinuation
- 1980-04-02 IT IT21137/80A patent/IT1140820B/it active
- 1980-04-02 ES ES1980257046U patent/ES257046Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES257046U (es) | 1981-07-16 |
IT1140820B (it) | 1986-10-10 |
US4343094A (en) | 1982-08-10 |
BR8002072A (pt) | 1980-11-25 |
ES257046Y (es) | 1982-01-01 |
YU82280A (en) | 1983-10-31 |
GB2048501A (en) | 1980-12-10 |
FR2453028A1 (fr) | 1980-10-31 |
NL8001962A (nl) | 1980-10-07 |
BE882553A (fr) | 1980-07-16 |
JPS55132299A (en) | 1980-10-14 |
DE3010908A1 (de) | 1980-10-23 |
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