PL433117A1 - Device for extracting tree stumps and method for extracting tree stumps with the use of this device - Google Patents
Device for extracting tree stumps and method for extracting tree stumps with the use of this deviceInfo
- Publication number
- PL433117A1 PL433117A1 PL433117A PL43311720A PL433117A1 PL 433117 A1 PL433117 A1 PL 433117A1 PL 433117 A PL433117 A PL 433117A PL 43311720 A PL43311720 A PL 43311720A PL 433117 A1 PL433117 A1 PL 433117A1
- Authority
- PL
- Poland
- Prior art keywords
- support frame
- stump
- shaft
- tree stumps
- coulters
- Prior art date
Links
- 239000002689 soil Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Agricultural Machines (AREA)
Abstract
Urządzenie, charakteryzuje się tym, że ma ramę nośną (1) oraz ramę mocującą (2) do mocowania do układu zawieszenia narzędzi ciągnika rolniczego, przy czym rama nośna (1) po jednej swojej stronie jest połączona wahliwie z ramą mocującą (2), zaś po przeciwnej stronie w stosunku do połączenia z ramą mocującą (2), rama nośna (1) ma pionową prowadnicę (10), w której przesuwnie osadzony jest wał pierwszy (14), na którym osadzone są redlice (25, 26) o kształcie wycinka koła z zakrzywioną powierzchnią roboczą na promieniu ich obrotu. Sposób polega na tym, że urządzenie w pierwszym etapie przemieszcza się ponad karpę (41) i ustawia jego belki nożowe (36) tak by karpa (41) była pomiędzy nimi i opuszcza się urządzenie na podłoże. Po czym przechodzi się do etapu drugiego, w którym włącza się napęd wału pierwszego (14) obraca się redlice (25, 26), zagłębia się je w glebie, a następnie podrywa się karpę (41). Następnie przechodzi się do etapu trzeciego, w którym podnosi się wał pierwszy (14) i wyrywa się karpę (41).The device is characterized in that it has a support frame (1) and a support frame (2) for attachment to the implement suspension system of an agricultural tractor, the support frame (1) on one side pivotally connected to the support frame (2), and on the side opposite to the connection with the clamping frame (2), the support frame (1) has a vertical guide (10) in which the first shaft (14) is slidably mounted, on which the coulters (25, 26) are mounted in the shape of a segment wheels with a curved working surface on the radius of their rotation. The method consists in that the device in the first step moves above the stump (41) and positions its knife bars (36) so that the stump (41) is between them and the device is lowered onto the ground. Then, the second stage is moved to the first shaft drive (14), the coulters (25, 26) are turned, they are plunged into the soil and the stump (41) is picked up. Then it goes to the third stage, where the first shaft (14) is lifted and the stump (41) is pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433117A PL244241B1 (en) | 2020-03-02 | 2020-03-02 | A device for pulling out tree stumps and a method for pulling out tree stumps using this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL433117A PL244241B1 (en) | 2020-03-02 | 2020-03-02 | A device for pulling out tree stumps and a method for pulling out tree stumps using this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL433117A1 true PL433117A1 (en) | 2021-09-06 |
| PL244241B1 PL244241B1 (en) | 2023-12-27 |
Family
ID=77662551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL433117A PL244241B1 (en) | 2020-03-02 | 2020-03-02 | A device for pulling out tree stumps and a method for pulling out tree stumps using this device |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL244241B1 (en) |
-
2020
- 2020-03-02 PL PL433117A patent/PL244241B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL244241B1 (en) | 2023-12-27 |
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