AT69997B - Rake. - Google Patents
Rake.Info
- Publication number
- AT69997B AT69997B AT69997DA AT69997B AT 69997 B AT69997 B AT 69997B AT 69997D A AT69997D A AT 69997DA AT 69997 B AT69997 B AT 69997B
- Authority
- AT
- Austria
- Prior art keywords
- rake
- teeth
- desc
- flanging
- warning
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Description
<Desc/Clms Page number 1>
Rechen.
Es sind bereits Rechen mit hohlen eisernen Zähnen bekannt. Der Gegenstand der vorliegenden Erfindung betrifft einen derartigen Rechen, bei welchem erfindungsgemäss die Zähne die Form eines am verjüngten Ende abgeschlossenen Kegelstumpfes aufweisen und nach Eintreiben in das Rechenhaupt an diesem durch Umbördelung des Randes des offenen Endes befestigt
EMI1.1
Längsschnitt und Fig. 2 die Gesamtansicht, in schaubildlicher Darstellung.
Mit a sind d'ie hohlen Zähne bezeichnet, welche als Kogelstunmpfe ausgebildet sind. Die Herstellung derselben kann dabei auf verschiedene Weise erfolgen, so z. B. durch Einrollen von Blechstreifen beliebigen Materials oder durch Ziehen, Giessen, Pressen und dgl. Am unteren Ende werden die Zähne zweckmässig durch Einbördeln mit einer abgerundeten Spitze abgeschlossen, um einerseits ein Aufreissen des Bodens und andererseits das Tir. dringen von Erde und dgl. zu vermeiden. Das obere (offene) Ende der im Querhaupt b vorerst eingetriebenen Zähne wird an
EMI1.2
vereinigen die Vorzüge der Rechen mit eisernen Zähnen, wie z.
B. grösste Haltbarkeit, und jener mit konischen hölzernen Zähnen, wie z B. leichte Herstellung und müheloses Auswechseln.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Rake.
Rakes with hollow iron teeth are already known. The subject matter of the present invention relates to such a rake, in which, according to the invention, the teeth have the shape of a truncated cone closed at the tapered end and, after being driven into the rake head, fastened to it by flanging the edge of the open end
EMI1.1
Longitudinal section and FIG. 2 the overall view, in a diagrammatic representation.
A denotes the hollow teeth, which are designed as Kogel stumps. The manufacture of the same can be done in various ways, such. B. by rolling in sheet metal strips of any material or by pulling, casting, pressing and the like. At the lower end, the teeth are expediently completed by crimping with a rounded tip, on the one hand to tear open the bottom and on the other hand the Tir. to avoid penetrating earth and the like. The upper (open) end of the teeth initially driven into the crosshead b is turned on
EMI1.2
combine the advantages of rakes with iron teeth, such as
B. Greatest durability, and those with conical wooden teeth, such as easy production and easy replacement.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT69997T | 1913-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT69997B true AT69997B (en) | 1915-09-25 |
Family
ID=3591776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT69997D AT69997B (en) | 1913-11-13 | 1913-11-13 | Rake. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT69997B (en) |
-
1913
- 1913-11-13 AT AT69997D patent/AT69997B/en active
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