CH360507A - Zirkelfuss, insbesondere für Wandtafelzirkel - Google Patents
Zirkelfuss, insbesondere für WandtafelzirkelInfo
- Publication number
- CH360507A CH360507A CH360507DA CH360507A CH 360507 A CH360507 A CH 360507A CH 360507D A CH360507D A CH 360507DA CH 360507 A CH360507 A CH 360507A
- Authority
- CH
- Switzerland
- Prior art keywords
- compass foot
- compasses
- blackboard
- blackboard compasses
- compass
- 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
- B43L9/24—Means for mounting points or writing appliances on legs
- B43L9/245—Means for mounting points or writing appliances on legs for mounting centering elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH360507T | 1958-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH360507A true CH360507A (de) | 1962-02-28 |
Family
ID=4512632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH360507D CH360507A (de) | 1958-08-13 | 1958-08-13 | Zirkelfuss, insbesondere für Wandtafelzirkel |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH360507A (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543406A (en) * | 1967-12-07 | 1970-12-01 | Staedtler J S | Attachment for drawing compasses |
FR2695352A1 (fr) * | 1992-09-08 | 1994-03-11 | Souza Etienne De | Pointe de compas de sécurité. |
WO1994005514A1 (fr) * | 1992-09-08 | 1994-03-17 | Etienne Nicolas De Souza | Compas a pivot de securite |
FR2699120A1 (fr) * | 1992-12-10 | 1994-06-17 | Souza Etienne De | Compas à pivot de sécurité. |
US5542185A (en) * | 1994-04-15 | 1996-08-06 | Fiskars Inc. | Device for describing arcs |
-
1958
- 1958-08-13 CH CH360507D patent/CH360507A/de unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543406A (en) * | 1967-12-07 | 1970-12-01 | Staedtler J S | Attachment for drawing compasses |
FR2695352A1 (fr) * | 1992-09-08 | 1994-03-11 | Souza Etienne De | Pointe de compas de sécurité. |
WO1994005514A1 (fr) * | 1992-09-08 | 1994-03-17 | Etienne Nicolas De Souza | Compas a pivot de securite |
US5555630A (en) * | 1992-09-08 | 1996-09-17 | De Souza; Etienne N. | Compass with safety pivot |
FR2699120A1 (fr) * | 1992-12-10 | 1994-06-17 | Souza Etienne De | Compas à pivot de sécurité. |
US5542185A (en) * | 1994-04-15 | 1996-08-06 | Fiskars Inc. | Device for describing arcs |
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