DE28506C - Instrument zum Theilen des Umfanges von Kreisen - Google Patents
Instrument zum Theilen des Umfanges von KreisenInfo
- Publication number
- DE28506C DE28506C DENDAT28506D DE28506DA DE28506C DE 28506 C DE28506 C DE 28506C DE NDAT28506 D DENDAT28506 D DE NDAT28506D DE 28506D A DE28506D A DE 28506DA DE 28506 C DE28506 C DE 28506C
- Authority
- DE
- Germany
- Prior art keywords
- circles
- circumference
- dividing
- instrument
- ruler
- 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
- 239000003550 marker 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
- B43L9/02—Compasses
- B43L9/04—Beam compasses
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
Hierzu ϊ Blatt Zeichnungen.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Ein Instrument zum Theilen des Umfanges von Kreisen, bestehend aus einem mit Theilstrichen versehenen Lineal A, einem Stellstift T als Drehungsachse und einem Schieber B mit Scheibe E und Markirstift m.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE28506C true DE28506C (de) |
Family
ID=304745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT28506D Active DE28506C (de) | Instrument zum Theilen des Umfanges von Kreisen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE28506C (de) |
-
0
- DE DENDAT28506D patent/DE28506C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3456353A (en) | Multipurpose square | |
| DE28506C (de) | Instrument zum Theilen des Umfanges von Kreisen | |
| US4004506A (en) | Endorser drum having indexable self-aligning print wheels | |
| US459519A (en) | Compasses | |
| US2043729A (en) | Drafting instrument | |
| US972936A (en) | Combination drafting instrument. | |
| Rose | Mechanical Drawing Self-Taught | |
| US1235260A (en) | Time-recording watch. | |
| US2242286A (en) | Ruling apparatus | |
| DE45546C (de) | Excenter-Justir-Apparat | |
| DE42708C (de) | Federhalter mit federnder Daumenplatte | |
| US2254689A (en) | Layout table | |
| Kavanagh et al. | Systems and Practice of the Drafting-room... | |
| RU231131U1 (ru) | Обрезчик круговой | |
| US3631600A (en) | Drawing device | |
| CN200997196Y (zh) | 刻度清晰耐用的计量教具 | |
| JP3226839U (ja) | 年齢早見尺 | |
| US51375A (en) | Improvement in drafting-scales | |
| US1307076A (en) | Combination drawing- and measuring instrument | |
| US3602999A (en) | Writing aid | |
| US2522886A (en) | Stencil cutting gauge | |
| Hills | Machine Drawing | |
| DE36020C (de) | Neuerung an Schublehren, Stangenzirkeln und ähnlichen Mefsinstrumenten | |
| RU2223866C1 (ru) | Чертежно-разметочный инструмент | |
| Blessing et al. | Elements of Drawing |