DE339584C - Handle attachment for agricultural hand tools with a wedge - Google Patents
Handle attachment for agricultural hand tools with a wedgeInfo
- Publication number
- DE339584C DE339584C DENDAT339584D DE339584DD DE339584C DE 339584 C DE339584 C DE 339584C DE NDAT339584 D DENDAT339584 D DE NDAT339584D DE 339584D D DE339584D D DE 339584DD DE 339584 C DE339584 C DE 339584C
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- handle
- hand tools
- handle attachment
- agricultural hand
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B1/00—Hand tools
- A01B1/22—Attaching the blades or the like to handles; Interchangeable or adjustable blades
- A01B1/222—Adjustable blades
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Greenhouses (AREA)
Description
Zur Verbindung von landwirtschaftlichen Werkzeugen mit dem Stiel ist die Verwendung von Keilen allgemein bekannt. Gemäß der Erfindung wird die Keilverbindung so ausgeführt, daß sie nicht nur wie bisher der Befestigung allein sondern auch dazu dient, das Werkzeug gegen die die Arbeitsstellung des Werkzeuges festlegende Stirnfläche der , Stieltülle anzuziehen.To connect agricultural tools with the handle is the use commonly known from wedges. According to the invention, the wedge connection is carried out so that they not only as before Attachment alone but also serves to hold the tool against the working position of the tool defining the end face of the handle grommet.
ίο Auf der Zeichnung ist eine beispielsweise Ausführung wiedergegeben, und zwar zeigt :ίο On the drawing is an example Execution reproduced, namely shows:
Fig. ι die Vorrichtung in schaubildlicher Darstellung,Fig. Ι the device in a diagrammatic representation,
Fig. 2 einen Längsschnitt durch dieselbe,
Fig. 3 ein Einzelteil undFig. 2 is a longitudinal section through the same,
Fig. 3 shows an individual part and
Fig. 4 ein anderes Einzelteil im Schnitt.
α ist der Stiel und δ die am Stiel festzumachende Hacke. Hierzu dient die Tülle c,
die am Stiel z. B. angenagelt wird und in einem Rohr d endet. Die Höhlung e des
Rohres ist quadratisch, rechteckig'· o. dgl., jedoch nicht kreisförmig und zwar derartig
gestaltet, daß in das Rohr ein Bolzen f genau passend eingesetzt werden kann. Der
Bolzen trägt einen KopfÄ, durch den die Hacke b gegen die Stirnfläche η des Rohres d
gedrückt werden kann. Zum Zusammenhalten der Teile dient in an sich bekannter Weise ein Keil oder keilförmiger Splint i, der
in die Schlitze m des Rohres d und den Schlitz k des Bolzens f eingeschlagen wird.
Der Keil ist am breiteren Ende zur Erleichterung des Herausziehens umgebogen.Fig. 4 shows another item in section.
α is the handle and δ is the hoe to be attached to the handle. For this purpose, the grommet c, which is attached to the handle z. B. is nailed and ends in a tube d. The cavity e of the tube is square, rectangular or the like, but not circular and designed in such a way that a bolt f can be inserted into the tube with an exact fit. The bolt has a head Ä by means of which the hoe b can be pressed against the end face η of the pipe d. To hold the parts together, a wedge or wedge-shaped cotter pin i is used in a manner known per se, which is hammered into the slots m of the tube d and the slot k of the bolt f. The wedge is bent at the wider end to make it easier to pull it out.
Durch die beschriebene Befestigungsvorrichtung wird beim Einschlagen des Keiles i das Blatt δ fest gegen die Stirnfläche η angezogen und dadurch vollkommen selbsttätig in der für die Arbeit richtigen und günstigsten Stellung festgehalten.Through the fastening device described, when the wedge i is knocked in, the blade δ is tightened firmly against the end face η and is thus held completely automatically in the correct and most favorable position for the work.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE339584T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE339584C true DE339584C (en) | 1921-07-30 |
Family
ID=6223794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT339584D Expired DE339584C (en) | Handle attachment for agricultural hand tools with a wedge |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE339584C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004856A (en) * | 1974-03-29 | 1977-01-25 | Dula-Werke Dustmann & Co. | Scaffold subassembly |
US5890254A (en) * | 1997-09-16 | 1999-04-06 | O-Cedar Brands, Inc. | Implement with E-clip handle attachment and handle alignment mechanism |
-
0
- DE DENDAT339584D patent/DE339584C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004856A (en) * | 1974-03-29 | 1977-01-25 | Dula-Werke Dustmann & Co. | Scaffold subassembly |
US5890254A (en) * | 1997-09-16 | 1999-04-06 | O-Cedar Brands, Inc. | Implement with E-clip handle attachment and handle alignment mechanism |
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