DE79668C - - Google Patents
Info
- Publication number
- DE79668C DE79668C DENDAT79668D DE79668DA DE79668C DE 79668 C DE79668 C DE 79668C DE NDAT79668 D DENDAT79668 D DE NDAT79668D DE 79668D A DE79668D A DE 79668DA DE 79668 C DE79668 C DE 79668C
- Authority
- DE
- Germany
- Prior art keywords
- legs
- parallel
- compass
- screw
- washer
- 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.)
- Active
Links
- 210000003746 Feathers Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
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
Landscapes
- Bolts, Nuts, And Washers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE79668C true DE79668C (fr) |
Family
ID=352288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT79668D Active DE79668C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE79668C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451831A1 (fr) * | 1979-03-20 | 1980-10-17 | Bras Jean | Compas de precision a barre de rigidite |
| EP0046830A1 (fr) * | 1980-08-27 | 1982-03-10 | Jean Bras | Compas de précision à brisures parallèles et à barre de rigidité |
-
0
- DE DENDAT79668D patent/DE79668C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451831A1 (fr) * | 1979-03-20 | 1980-10-17 | Bras Jean | Compas de precision a barre de rigidite |
| EP0046830A1 (fr) * | 1980-08-27 | 1982-03-10 | Jean Bras | Compas de précision à brisures parallèles et à barre de rigidité |
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