IT215863Z2 - Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone. - Google Patents
Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone.Info
- Publication number
- IT215863Z2 IT215863Z2 IT420188U IT420188U IT215863Z2 IT 215863 Z2 IT215863 Z2 IT 215863Z2 IT 420188 U IT420188 U IT 420188U IT 420188 U IT420188 U IT 420188U IT 215863 Z2 IT215863 Z2 IT 215863Z2
- Authority
- IT
- Italy
- Prior art keywords
- balaustrone
- auctions
- compass
- levers
- release
- 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
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/22—Leg-angle adjusting-means separate from pivots
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT420188U IT215863Z2 (it) | 1988-01-13 | 1988-01-13 | Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone. |
EP19880108814 EP0324053B1 (en) | 1988-01-13 | 1988-06-01 | Leg releasing lever for a bow compass |
DE19883878442 DE3878442T2 (de) | 1988-01-13 | 1988-06-01 | Schenkelverstellhebel fuer zirkel. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT420188U IT215863Z2 (it) | 1988-01-13 | 1988-01-13 | Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8804201V0 IT8804201V0 (it) | 1988-01-13 |
IT215863Z2 true IT215863Z2 (it) | 1990-12-03 |
Family
ID=11112111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT420188U IT215863Z2 (it) | 1988-01-13 | 1988-01-13 | Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0324053B1 (it) |
DE (1) | DE3878442T2 (it) |
IT (1) | IT215863Z2 (it) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2401321A (en) * | 1946-06-04 | Geometrical instrument | ||
GB720853A (en) * | 1953-03-26 | 1954-12-29 | W H Harling Ltd | Improvements relating to draughtsman's compasses and dividers |
FR2233187B3 (it) * | 1973-06-16 | 1976-09-24 | Dietzgen Europ Gmbh | |
DE2748028C2 (de) * | 1977-02-04 | 1986-11-13 | Clemens Riefler Fabrik mathematischer Instrumente Nesselwang, KG, 8964 Nesselwang | Schnellverstellzirkel |
DE2704720C2 (de) * | 1977-02-04 | 1984-07-05 | Clemens Riefler Fabrik mathematischer Instrumente Nesselwang, KG, 8964 Nesselwang | Schnellverstellzirkel |
DE3007571A1 (de) * | 1980-02-28 | 1981-09-10 | Intercompass Import u. Export-Gesellschaft mbH, 8531 Wilhelmsdorf | Schnellverstellzirkel |
-
1988
- 1988-01-13 IT IT420188U patent/IT215863Z2/it active
- 1988-06-01 EP EP19880108814 patent/EP0324053B1/en not_active Expired - Lifetime
- 1988-06-01 DE DE19883878442 patent/DE3878442T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3878442T2 (de) | 1993-08-12 |
IT8804201V0 (it) | 1988-01-13 |
EP0324053A2 (en) | 1989-07-19 |
EP0324053A3 (en) | 1990-03-21 |
DE3878442D1 (de) | 1993-03-25 |
EP0324053B1 (en) | 1993-02-10 |
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IT215863Z2 (it) | Leve per lo sgancio e spostamento rapido delle aste di compasso a balaustrone. |