IT7821551V0 - Testa per compasso a staffa molleggiata. - Google Patents
Testa per compasso a staffa molleggiata.Info
- Publication number
- IT7821551V0 IT7821551V0 IT7821551U IT2155178U IT7821551V0 IT 7821551 V0 IT7821551 V0 IT 7821551V0 IT 7821551 U IT7821551 U IT 7821551U IT 2155178 U IT2155178 U IT 2155178U IT 7821551 V0 IT7821551 V0 IT 7821551V0
- Authority
- IT
- Italy
- Prior art keywords
- spring bracket
- compass head
- compass
- head
- bracket
- 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
- B43L9/20—Pivots
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2718627A DE2718627C2 (de) | 1977-04-27 | 1977-04-27 | Zirkelkopf für einen Federbügelzirkel |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7821551V0 true IT7821551V0 (it) | 1978-04-19 |
Family
ID=6007363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7821551U IT7821551V0 (it) | 1977-04-27 | 1978-04-19 | Testa per compasso a staffa molleggiata. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4156313A (it) |
CH (1) | CH627971A5 (it) |
DE (1) | DE2718627C2 (it) |
FR (1) | FR2388683A1 (it) |
GB (1) | GB1596430A (it) |
IT (1) | IT7821551V0 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7934882U1 (de) * | 1979-12-12 | 1980-03-13 | Helmut Schnoerrer Zeichengeraete Gmbh, 8500 Nuernberg | Zirkel |
FR2536343A1 (fr) * | 1982-11-18 | 1984-05-25 | Ducellier Georges | Systeme d'assemblage et procede de realisation de compas permettant le blocage de la tete, le reglage rapide et fin ainsi que la lecture directe par affichage electronique de l'ecartement des branches |
DE3942523A1 (de) * | 1989-12-22 | 1991-06-27 | Intertech Zeichengeraete Guent | Zirkelkopf |
US8821495B2 (en) * | 2003-12-15 | 2014-09-02 | Koninklijke Philips N.V. | System and method for hyoidplasty |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT449791A (it) * | ||||
DE176441C (it) * | ||||
IT434078A (it) * | ||||
US814453A (en) * | 1905-03-18 | 1906-03-06 | Heinrich Kern | Compasses. |
US2208062A (en) * | 1938-01-10 | 1940-07-16 | Warner Edgar | Compass |
DE806496C (de) * | 1948-10-03 | 1951-06-14 | Johann Konrad Lotter | Zirkel mit durch Zahnsegmente bewirkter Schenkelfuehrung |
FR1265621A (fr) * | 1960-08-19 | 1961-06-30 | Compas télescopique à stylographe à bille | |
DE1842088U (de) * | 1961-08-04 | 1961-11-23 | Paul Haeusler | Stellzirkelschraube. |
US3628251A (en) * | 1970-09-16 | 1971-12-21 | Erich J Feldl | Rotating pencil-compass |
FR2161163A5 (it) * | 1971-11-16 | 1973-07-06 | Lunetiers | |
FR2161164A5 (it) * | 1971-11-16 | 1973-07-06 | Lunetiers | |
FR2222225A1 (en) * | 1973-03-23 | 1974-10-18 | Pascal & Cie Francois | Drawing compasses with guided head - have an inverted U-section containing meshed toothed segments supporting the compass legs |
-
1977
- 1977-04-27 DE DE2718627A patent/DE2718627C2/de not_active Expired
-
1978
- 1978-04-10 FR FR7810568A patent/FR2388683A1/fr not_active Withdrawn
- 1978-04-18 CH CH414378A patent/CH627971A5/de not_active IP Right Cessation
- 1978-04-19 IT IT7821551U patent/IT7821551V0/it unknown
- 1978-04-25 US US05/899,948 patent/US4156313A/en not_active Expired - Lifetime
- 1978-04-26 GB GB16618/78A patent/GB1596430A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2718627B1 (de) | 1978-09-28 |
US4156313A (en) | 1979-05-29 |
CH627971A5 (de) | 1982-02-15 |
FR2388683A1 (fr) | 1978-11-24 |
GB1596430A (en) | 1981-08-26 |
DE2718627C2 (de) | 1981-04-16 |
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