DE20012244U1 - Hand tool with ratchet handle for working garden floors - Google Patents
Hand tool with ratchet handle for working garden floorsInfo
- Publication number
- DE20012244U1 DE20012244U1 DE20012244U DE20012244U DE20012244U1 DE 20012244 U1 DE20012244 U1 DE 20012244U1 DE 20012244 U DE20012244 U DE 20012244U DE 20012244 U DE20012244 U DE 20012244U DE 20012244 U1 DE20012244 U1 DE 20012244U1
- Authority
- DE
- Germany
- Prior art keywords
- handle
- tool
- ratchet
- hand tool
- 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 - Lifetime
Links
- 239000002689 soil Substances 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
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
- A01B1/06—Hoes; Hand cultivators
- A01B1/14—Hoes; Hand cultivators with teeth only
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Soil Working Implements (AREA)
- Food-Manufacturing Devices (AREA)
Description
BeschreibungDescription
Handgerät mit Ratschenhandgriff zum Bearbeiten von GartenbödenHand tool with ratchet handle for working garden soil
Zum Auflockern von Gartenböden werden Handgeräte verwendet,welche am unteren Ende des Gerätestiels je nach Ausführungsart mit verschieden geformten Krallen oder Zinken versehen sind. Am oberen Ende des Gerätestieis ist ein Querrohr mit zwei Handgriffen befestigt. Durch Drehen des Querrohrs um die Stielachse wird das Gerät in den zu lockernden Boden eingedreht.Hand tools are used to loosen garden soil. Depending on the model, they have claws or tines of various shapes at the bottom of the tool handle. A cross tube with two handles is attached to the top of the tool handle. The tool is screwed into the soil to be loosened by turning the cross tube around the handle axis.
Beim von Handdrehen des Querrohrs um die Stielachse verschränken sich die Arme spätestens nach einer Teilumdrehung des Gerätestiels um 18Ö Grad.Das erfordert ein Loslassen der Hände von den Handgriffen und ein erneutes Nachgreifen zum Weitereindrehen des Arbeitsgeräts in den Gartenboden Je nach Bodenbeschaffenheit und Bearbeitungsüefe ist mehrmalig ein Loslassen und Nachgreifen am Quergriff nötig. Dabei muss sich die Körperhaltung den dazu notwendigen Handbewegungen anpassen. Beim Loslassen und Nachgreifen wird das Gerät kurzzeitig allein durch die Haftung in der Bodenerde gehalten. Um dabei ein Umfallen des Geräts zu vermeiden, muss die Bodenbearbeitung in etwa senkrechter Gerätehaltung betätigt werden.When turning the crossbar around the shaft by hand, the arms are interlocked after a partial rotation of the tool handle of 18 degrees at the latest. This requires letting go of the hands from the handles and then grasping again to turn the tool further into the garden soil. Depending on the soil conditions and the level of cultivation, it may be necessary to let go of the crossbar and grasp it again several times. The body posture must adapt to the hand movements required. When letting go and grasping again, the tool is briefly held in the soil by its grip alone. To prevent the tool from falling over, the soil cultivation must be carried out with the tool held approximately vertically.
Der anmeldungsgemäßen Ausführung liegt die Aufgabe zugrunde, diese Nachteile zu beseitigen und ein Handgerät zum Bearbeiten von Gartenböden zu erstellen,welches ständig in beiden Händen gehalten wird und das Gartenboderibearbeiteri auch in einer schrägen Gerätehaltung zulässt.The design according to the application is based on the task of eliminating these disadvantages and creating a hand-held device for working garden soil, which is constantly held in both hands and allows the garden soil to be worked even in an inclined position.
Die Aufgabe wird anmeldungsgemäß durch ein Handgerät mit den in den Schutzansprüchen 1 bis 4 angegebenen Merkmalen gelöst.According to the application, the problem is solved by a handheld device having the features specified in claims 1 to 4.
Die mit der Erfindung erreichbaren Vorteile bestehen darin,daß zur schrittweisen rotierenden Bodenbearbeitungsbewegung das Gerät ohne Loslassen und Nachgreifen ständig mit beiden Händen an den Handgriffen gehalten wird und durch beliebige Anzahl und Größe hin- und hergehender Ratschenbewegungen angetrieben wird und eine Bodenbearbeitung auch in schräger Gerätehaltung möglich ist.The advantages achievable with the invention are that for the step-by-step rotating soil tillage movement, the device is constantly held with both hands on the handles without letting go and re-gripping and is driven by any number and size of reciprocating ratchet movements and soil tillage is also possible when the device is held at an angle.
Die Erfindung wird an Hand von einer Ausführung entsprechend den Schutzansprüchen 1 bis 4 erläutert.The invention is explained using an embodiment according to claims 1 to 4.
Es zeigen: Fig. 1 den allgemeinen Aufbau des HandgerätsShown are: Fig. 1 the general structure of the handset
Fig.2 die am oberen Stielende angebrachte Rastenstange mit der im Querrohr integrierten gefederten Ratsche.Fig.2 the locking rod attached to the upper end of the handle with the spring-loaded ratchet integrated in the cross tube.
Fig.3 die Figur 2 in der Ansicht von oben.Die Rastenstange und die in der Querstange federnd im Querrohr gelagerte Ratsche.Fig.3 Figure 2 in the view from above. The locking rod and the ratchet spring-loaded in the crossbar in the cross tube.
In der Figur 1 ist das Handgerät mit Querrohr 1, Handgriffen 2, Stiel 3, Klauen bzw.Zinken 4 , Rastenstange 5 mit Gewindemutter 6In Figure 1, the hand tool is provided with cross tube 1, handles 2, handle 3, claws or prongs 4, locking rod 5 with threaded nut 6
In der Figur 2 ist ein Schnitt in der Seitenansicht durch das Querrohr 1 durch welches in der Mitte die am oberen Stielende befestigte Rastenstange 5 drehbar und durch die Gewindemutter 6 gesichert ist.Figure 2 shows a side view of the cross tube 1 through which the locking rod 5 attached to the upper end of the handle can rotate in the middle and is secured by the threaded nut 6.
Die im Querrohr 1 gelagerte Ratsche 7 wird durch die vom Stift 9 abgestützte Druckfeder 8 gegen die Rastenstange 5 gedrückt.The ratchet 7 mounted in the cross tube 1 is pressed against the locking rod 5 by the compression spring 8 supported by the pin 9.
In der Figur 3 in der Ansicht von oben sind im Schnitt durch das Querrohr 1 die Rasten der Rästenstange 5 und der Ratsche 7 mit der Druckfeder 8 abgestutzt durch Stift dargestellt.In Figure 3, in the view from above, the catches of the ratchet rod 5 and the ratchet 7 with the compression spring 8 supported by a pin are shown in section through the cross tube 1.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20012244U DE20012244U1 (en) | 2000-07-14 | 2000-07-14 | Hand tool with ratchet handle for working garden floors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20012244U DE20012244U1 (en) | 2000-07-14 | 2000-07-14 | Hand tool with ratchet handle for working garden floors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20012244U1 true DE20012244U1 (en) | 2000-11-30 |
Family
ID=7943949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20012244U Expired - Lifetime DE20012244U1 (en) | 2000-07-14 | 2000-07-14 | Hand tool with ratchet handle for working garden floors |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20012244U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1354506A1 (en) * | 2002-04-15 | 2003-10-22 | Hartwig Sandholzer | Handle for rotatable soilworking devices |
| EP1498016A1 (en) * | 2003-07-12 | 2005-01-19 | Hartwig Sandholzer | Handle for rotatable soilworking devices |
| NL1033576C2 (en) * | 2007-03-22 | 2008-09-23 | Kinzo B V | Ground drill for drilling a hole in the ground along an obstacle. |
| GB2491402A (en) * | 2011-06-02 | 2012-12-05 | Green Guard Industry Ltd | Cultivator with ratchet mechanism |
-
2000
- 2000-07-14 DE DE20012244U patent/DE20012244U1/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1354506A1 (en) * | 2002-04-15 | 2003-10-22 | Hartwig Sandholzer | Handle for rotatable soilworking devices |
| EP1498016A1 (en) * | 2003-07-12 | 2005-01-19 | Hartwig Sandholzer | Handle for rotatable soilworking devices |
| NL1033576C2 (en) * | 2007-03-22 | 2008-09-23 | Kinzo B V | Ground drill for drilling a hole in the ground along an obstacle. |
| WO2008115052A1 (en) * | 2007-03-22 | 2008-09-25 | Kinzo B.V. | Soil auger for drilling a hole into the ground next to an obstacle |
| GB2491402A (en) * | 2011-06-02 | 2012-12-05 | Green Guard Industry Ltd | Cultivator with ratchet mechanism |
| GB2491402B (en) * | 2011-06-02 | 2013-10-16 | Green Guard Industry Ltd | Cultivator having a ratchet mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20010104 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20030710 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20050630 |
|
| R158 | Lapse of ip right after 8 years |
Effective date: 20090203 |