CN106797874A - One kind lumbering stub rhizome cutting device - Google Patents
One kind lumbering stub rhizome cutting device Download PDFInfo
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- CN106797874A CN106797874A CN201710043539.9A CN201710043539A CN106797874A CN 106797874 A CN106797874 A CN 106797874A CN 201710043539 A CN201710043539 A CN 201710043539A CN 106797874 A CN106797874 A CN 106797874A
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- rotating disk
- stub
- lumbering
- frame
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- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The present invention relates to forestry machinery field, specifically a kind of lumbering stub rhizome cutting device, including rotating disk, cutting rod, shrouding disc, bearing, connecting rod, main shaft, hold-down gear, hand-cranking running gear and frame.Rotating disk is located in frame, and center of turntable is provided with through hole, and rotating disk top surface is provided with tooth bar.Hold-down gear applies downward pressure by spring to cover plate.Main shaft bottom is provided with connecting rod.Connecting rod is connected with cutting rod, and cutting rod bottom is provided with cutting edge；Hand-cranking running gear is rotated by gear driving rotating disk.A kind of lumbering stub rhizome cutting device of the invention, can be enclosed within stub surrounding, and slowly be blocked the tree root of stub border by hand-turning rocking bar, higher relative to traditional agriculture mechanical efficiency.
Description
Technical field
The present invention relates to forestry machinery field, specifically a kind of lumbering stub rhizome cutting device.
Background technology
During existing lumbering, trees can leave stub after breaking apart by chopping, and the conventional method for removing stub is will with excavator
It is dug out, but on the poor place of terrain environment, such as steep hills slope, excavator is difficult to pass through, and people can only be leaned on by hand will
It digs out.When taking by hand, generally require and first block the root system of stub border, then whole tree root is dug or dialled again
Go out, whole process is completed by human hand held tradition agricultural tools (such as axe, fork), less efficient, in consideration of it, the invention provides
A kind of stub border cutting device, it can be enclosed within stub surrounding, and by hand-turning rocking bar come slowly by stub border
Tree root is blocked, higher relative to traditional agriculture mechanical efficiency..
The content of the invention
For the problems of the prior art, the invention provides a kind of lumbering stub rhizome cutting device, can be enclosed within
Stub surrounding, and slowly blocked the tree root of stub border by hand-turning rocking bar, relative to traditional agriculture mechanical efficiency
It is higher.
The technical solution adopted for the present invention to solve the technical problems is：One kind lumbering stub rhizome cutting device, bag
Include rotating disk, cutting rod, shrouding disc, bearing, connecting rod, main shaft, hold-down gear, hand-cranking running gear and frame.
Described frame is in hull shape, and bottom of the frame is fixed with ground, and frame top is provided with circular hole, and the frame side is also
It is provided with side opening.
Described rotating disk is located in frame, and center of turntable is provided with through hole, and rotating disk top surface is provided with tooth bar.
Described hold-down gear includes canned paragraph, hand section and tightens section；Described canned paragraph is cylindrical, in canned paragraph
Wall is provided with screw thread, and canned paragraph is passed through from the circular hole of frame top and rotates connection；Described hand section is fixed on
Determine section side top；The described section that tightens is cylindrical, tightens section and is arranged on fixed pars infrasegmentalis, and tighten a section outer wall and is provided with spiral shell
Line；Hold-down gear using the adjustable cover plate of screw thread position, can make cover plate move down and increase cutting rod and bottom tree root it
Between pressure, be easy to block tree root.
Described shrouding disc is arranged on rotating disk top and passes through bearing with it and is connected, and makes freely turn between shrouding disc and rotating disk
Dynamic, cover plate central is provided with vertical through hole, and cover plate top is provided with columnar adapter sleeve, and shrouding disc side is provided with extension
Plate, is provided with horizontal through hole on the extension board；Described adapter sleeve inwall is provided with screw thread, and the adapter sleeve is enclosed within and tightens outside section
Portion is simultaneously connected with it by screw thread so that can rotate hand section long come the cooperation between adjusting adapter sleeve and tightening section
Degree, the position of cover plate is tightened with this, and then adjust the pressure of cutting rod and tree root.
Described main shaft includes top section, bottom section and spring；The latter half of the top section is from top to bottom respectively from cover plate
Passed through in the through hole of the heart and the through hole of center of turntable, push up the top half of section to set threaded adjustment axis on the wall of side, the tune
Nodal axisn top is additionally provided with manual knob；Described adjustment axis are passed through from canned paragraph center and coordinated by screw thread with its inwall and connected
Connect；Described spring housing is on the outer wall of top section lower half, and spring upper end is against canned paragraph bottom；Described bottom section upper end with
The rotatable connection of top section lower end；By adjusting adjustable position of the adjustment axis in canned paragraph of manual knob, and then adjust bottom section
Extension elongation.
Described cutting rod includes horizontal crosspiece and vertical perpendicular section；Described crosspiece is connected with rotating disk basal sliding；
Described perpendicular section is fixedly connected with one end of crosspiece.
Described connecting rod one end is hinged with the bottom of bottom section, and the connecting rod other end is hinged with the crosspiece other end；In adjustment bottom section
Extension elongation when, connecting rod with bottom section promote cutting rod move, reach adjustment truncation radius purpose；The method adjustment blocks half
Footpath, need to only rotate the manual knob of top center, you can the position of Synchronization Control bottom multiple cutting rod.
Described hand-cranking running gear includes drive gear and rocking handle；Described sliding tooth wheel and rack is connected；Institute
The rocking handle one end stated is fixedly connected with drive gear, on rocking handle other end through hole horizontal from extension board respectively and frame
Side opening in pass through.
Preferably, on the rotating disk in addition to tooth bar is provided with, the rotating disk also includes disk body, guide rail and convex disk；Described leads
Rail quantity is at least two, and all guide rails are centrosymmetric and are arranged on disk body bottom surface；Described convex disk is in annular, and convex disk is consolidated
Disk body end face center is scheduled on, convex disk outer ring is connected by bearing with shrouding disc bottom.
Preferably, described guide rail includes the first folder rail, the second folder rail and pin；Described the first folder rail and the second folder rail
It is set in parallel in disk body bottom surface；Described lever two ends are separately fixed at the first folder rail and the second folder flange of rail portion；
Described crosspiece is arranged between the first folder rail and the second folder rail and is passed through from lever top.
Preferably, in a ring, the tooth bar is looped around on disk body top surface outer ring described tooth bar.
Preferably, described perpendicular section cross section is in fusiformis, because the two ends of fusiformis are sharp, the operationally sharp side of perpendicular section
Face makes it easily propagate through less gap, makes perpendicular section be difficult to block when tree root is blocked.
Preferably, described perpendicular section bottom is provided with cutting edge, and the cutting edge can be but not limited to multigroup blade, multigroup
Saw blade or multiple bore spines；Cutting edge is combined using multiple blade, if stone is switched to by indivedual breaks downs, still not shadow
Ring entirety to use, improve stability.
Preferably, described manual knob is in cylinder, and is provided with the side wall of the manual knob for anti-skidding perpendicular
Line.
The beneficial effects of the invention are as follows：
(1) a kind of lumbering stub rhizome cutting device of the invention, can be enclosed within stub surrounding, and by hand-turning
Rocking bar slowly blocks the tree root of stub border, higher relative to traditional agriculture mechanical efficiency；
(2) a kind of lumbering stub rhizome cutting device of the invention, can make company by adjusting the extension elongation of bottom section
Bar promotes cutting rod to move with bottom section, reaches the purpose of adjustment truncation radius；
(3) a kind of lumbering stub rhizome cutting device of the invention, for the perpendicular section as MATERIAL CUTTING part, it is horizontal
Section is in fusiformis, makes perpendicular section be difficult to block when tree root is blocked.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the invention；
Fig. 2, Fig. 3 are the dimensional structure diagrams of rotating disk；
Fig. 4 is the dimensional structure diagram of cutting rod；
In figure：Rotating disk (1), cutting rod (2), shrouding disc (3), bearing (4), connecting rod (5), main shaft (6), hold-down gear (7), hand
Operated driving device (8), frame (9), disk body (11), tooth bar (12), guide rail (13), convex disk (14), crosspiece (21), perpendicular section (22),
Extension board (31), adapter sleeve (32), top section (61), bottom section (62), canned paragraph (71), hand section (72), tighten section (73), drive
Gear (81), rocking handle (82), side opening (91), first folder rail (131), second folder rail (132), pin (133), cutting edge (221),
Adjustment axis (611), manual knob (612).
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Such as Fig. 1, a kind of lumbering stub rhizome cutting device of the present embodiment, including rotating disk 1, cutting rod 2, shrouding disc 3, axle
Hold 4, connecting rod 5, main shaft 6, hold-down gear 7, hand-cranking running gear 8 and frame 9.
Such as Fig. 1, described frame 9 is in hull shape, and the bottom of frame 9 is fixed with ground, and the top of frame 9 is provided with circular hole, should
The side of frame 9 is additionally provided with side opening 91.
As Fig. 1, Fig. 3, described rotating disk 1 are located in frame 9, rotating disk 1 is provided centrally with through hole, and the top surface of rotating disk 1 is set
There is tooth bar 12.
Such as Fig. 1, described hold-down gear 7 includes canned paragraph 71, hand section 72 and tightens section 73；Described canned paragraph 71 is in
Cylindrical shape, the inwall of canned paragraph 71 is provided with screw thread, and canned paragraph 71 is passed through and rotated with it and is connected from the circular hole at the top of frame 9；
Described hand section 72 is fixed on the side top of canned paragraph 71；The described section 73 that tightens is cylindrical, tighten section 73 be arranged on it is solid
Determine the bottom of section 71, and tighten the outer wall of section 73 to be provided with screw thread；Hold-down gear can make cover plate using the position of the adjustable cover plate of screw thread
The pressure between cover plate and bottom tree root is moved down and increased, is easy to block tree root.
As Fig. 1, described shrouding disc 3 are arranged on the top of rotating disk 1 and pass through bearing 4 with it and be connected, cover plate 3 is provided centrally with erecting
Straight through hole, the top of cover plate 3 is provided with columnar adapter sleeve 32, and the side of shrouding disc 3 is provided with extension board 31, the extension board 31
On be provided with horizontal through hole；The described inwall of adapter sleeve 32 is provided with screw thread, and the adapter sleeve 32 is enclosed within and tightens the outside of section 73 simultaneously
It is connected by screw thread with it.
Such as Fig. 1, described main shaft 6 is including pushing up section 61, bottom section 62 and spring 63；The latter half of the top section 61 is from upper past
It is lower to be passed through from the through hole at the center of cover plate 3 and the through hole at the center of rotating disk 1 respectively, the top half of section 61 is pushed up to be provided with the wall of side
The adjustment axis 611 of screw thread, the top of adjustment axis 611 is additionally provided with manual knob 612；Described adjustment axis 611 are from canned paragraph 71
Center is passed through and is connected by screw thread with its inwall；Described spring 63 is enclosed within the outer wall of the top lower half of section 61, and bullet
The upper end of spring 63 is against the bottom of canned paragraph 71；Described bottom 62 upper ends of section are rotatably connected with the top lower end of section 63；By regulation rotation manually
Button 612 can adjust position of the adjustment axis 611 in canned paragraph 71, and then adjust the extension elongation of bottom section 62.
Such as Fig. 1, Fig. 4, described cutting rod 2 includes horizontal crosspiece 21 and vertical perpendicular section 22；Described crosspiece 21 with
The basal sliding of rotating disk 1 is connected；Described perpendicular section 22 is fixedly connected with one end of crosspiece 21；
As Fig. 1, described one end of connecting rod 5 are hinged with the bottom of bottom section 62, the other end of connecting rod 5 cuts with scissors with the other end of crosspiece 21
Connect；When the extension elongation of bottom section 62 is adjusted, connecting rod 5 promotes cutting rod 2 to move with bottom section 62, reaches the mesh of adjustment truncation radius
's.
Such as Fig. 1, described hand-cranking running gear 8 includes drive gear 81 and rocking handle 82；Described drive gear 81 and tooth
Bar 12 is connected；Described one end of rocking handle 82 is fixedly connected with drive gear 81, and the other end of rocking handle 82 is respectively from extension board
Passed through in side opening 91 on 31 on the through hole and frame 9 of transverse direction.
As shown in Figure 1, Figure 2, Fig. 3, on the rotating disk 1 in addition to tooth bar 12 is provided with, the rotating disk 1 also includes disk body 11, guide rail 13
With convex disk 14；The described quantity of guide rail 13 is at least two, and all guide rails 13 are centrosymmetric and are arranged on the bottom surface of disk body 1；Institute
The convex disk 14 stated is in annular, and convex disk 14 is fixed on the end face center of disk body 11, and the outer ring of convex disk 14 is by bearing 4 and the bottom of shrouding disc 3
Connection.
As shown in Figure 1, Figure 2, described guide rail 13 includes the first folder rail 131, second folder rail 132 and pin 133；Described first
The folder folder rail 132 of rail 131 and second is set in parallel in the bottom surface of disk body 1；The described two ends of lever 133 are separately fixed at the first folder rail
131 and second press from both sides the bottom of rail 132；Described crosspiece 21 is arranged between the first folder rail 131 and the second folder rail 132 and from lever
133 tops pass through.
Such as Fig. 3, in a ring, the tooth bar 12 is looped around on the top surface outer ring of disk body 11 described tooth bar 12.
Such as Fig. 1, the described cross section of perpendicular section 22 is in fusiformis, makes perpendicular section 22 be difficult to block when tree root is blocked.
As Fig. 1, the described bottom of perpendicular section 22 are provided with cutting edge 221, the cutting edge 221 can be but not limited to multigroup knife
Piece, multigroup saw blade or multiple bore spines.
Such as Fig. 1, described manual knob 612 is in cylinder, and is provided with for anti-skidding on the side wall of the manual knob 612
Vertical line.
Frame 9 when in use, is enclosed within stub surrounding by a kind of lumbering of the present embodiment first with stub rhizome cutting device,
Then rotation manual knob 612, by adjusting the extension elongation of bottom section 62, makes connecting rod 5 promote cutting rod 2 to move with bottom section 62,
The purpose of adjustment truncation radius is reached, makes the rotation diameter suitably larger than stub diameter of cutting edge 221；Hand section 72 is rotated, is made
Tighten section 73 to rotate and drive adapter sleeve 32 to move up and down by screw thread, cutting edge 221 is compressed downwards, due to hand section 72 turns
Cutting rod 22 can be driven to move when dynamic, therefore rotation manual knob 612 comes the position of compensation adjustment cutting rod 22 simultaneously；Finally use hand
Rotation crank 82, rocking handle 82 is operated by drive gear 81 with carry-over bar 12, makes the integral-rotation of rotating disk 1, and then make cutting edge 221
Rotate, reach the purpose blocked.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the simply explanation present invention of the description in above-mentioned implementation method and specification
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement is both fallen within the scope of protection of present invention.The claimed scope of the invention is by appending claims and its equivalent
Thing is defined.
Claims (7)
1. a kind of lumbering uses stub rhizome cutting device, it is characterised in that：Including rotating disk (1), cutting rod (2), shrouding disc (3), axle
Hold (4), connecting rod (5), main shaft (6), hold-down gear (7), hand-cranking running gear (8) and frame (9)；
Described frame (9) is fixed in hull shape, frame (9) bottom with ground, and frame (9) top is provided with circular hole, the frame
(9) side is additionally provided with side opening (91)；
In frame (9), rotating disk (1) is provided centrally with through hole to described rotating disk (1), and rotating disk (1) top surface is provided with tooth bar
(12)；
Described hold-down gear (7) is including canned paragraph (71), hand section (72) and tightens section (73)；Described canned paragraph (71) is in
Cylindrical shape, canned paragraph (71) inwall is provided with screw thread, and canned paragraph (71) is passed through and rotated with it from the circular hole at the top of frame (9)
Connection；Hand section described (72) are fixed on canned paragraph (71) side top；The described section (73) that tightens is cylindrical, tightens section
(73) canned paragraph (71) bottom is arranged on, and tightens section (73) outer wall and be provided with screw thread；
Described shrouding disc (3) is arranged on rotating disk (1) top and passes through bearing (4) with it and is connected, and cover plate (3) is provided centrally with vertically
Through hole, cover plate (3) top is provided with columnar adapter sleeve (32), and shrouding disc (3) side is provided with extension board (31), and this prolongs
Stretch and be provided with horizontal through hole on plate (31)；Described adapter sleeve (32) inwall is provided with screw thread, and the adapter sleeve (32) is enclosed within tune
Tight section (73) is outside and is connected by screw thread with it；
Described main shaft (6) includes top section (61), bottom section (62) and spring (63)；The latter half of top section (61) is from upper past
Lower to be passed through from the through hole at cover plate (3) center and the through hole at rotating disk (1) center respectively, the top half on top section (61) is on the wall of side
Threaded adjustment axis (611) are set, and the adjustment axis (611) top is additionally provided with manual knob (612)；Described adjustment axis
(611) passed through from canned paragraph (71) center and be connected by screw thread with its inwall；Described spring (63) is enclosed within top section
(61) on the outer wall of lower half, and spring (63) upper end is against canned paragraph (71) bottom；Described bottom section (62) upper end and top section
(63) lower end rotatable connection；
Described cutting rod (2) includes horizontal crosspiece (21) and vertical perpendicular section (22)；Described crosspiece (21) and rotating disk (1)
Basal sliding is connected；Described perpendicular section (22) is fixedly connected with one end of crosspiece (21)；
Described connecting rod (5) one end is hinged with the bottom at bottom section (62), and connecting rod (5) other end is hinged with crosspiece (21) other end；
Described hand-cranking running gear (8) includes drive gear (81) and rocking handle (82)；Described drive gear (81) and tooth bar
(12) it is connected；Described rocking handle (82) one end is fixedly connected with drive gear (81), rocking handle (82) other end respectively from
Passed through in side opening (91) on extension board (31) on the through hole and frame (9) of transverse direction.
2. a kind of lumbering according to claim 1 uses stub rhizome cutting device, it is characterised in that：On the rotating disk (1)
In addition to tooth bar (12) is provided with, the rotating disk (1) also includes disk body (11), guide rail (13) and convex disk (14)；Described guide rail (13)
Quantity is at least two, and all guide rails (13) are centrosymmetric and are arranged on disk body (1) bottom surface；Described convex disk (14) is in annulus
Shape, convex disk (14) is fixed on disk body (11) end face center, and convex disk (14) outer ring is connected by bearing (4) with shrouding disc (3) bottom.
3. a kind of lumbering according to claim 2 uses stub rhizome cutting device, it is characterised in that：Described guide rail (13)
Including the first folder rail (131), the second folder rail (132) and pin (133)；Described the first folder rail (131) and the second folder rail (132)
It is set in parallel in disk body (1) bottom surface；Described lever (133) two ends are separately fixed at the first folder rail (131) and the second folder rail
(132) bottom；
Described crosspiece (21) is arranged between the first folder rail (131) and the second folder rail (132) and is worn from lever (133) top
Cross.
4. a kind of lumbering according to claim 2 uses stub rhizome cutting device, it is characterised in that：Described tooth bar (12)
In a ring, the tooth bar (12) is looped around on disk body (11) top surface outer ring.
5. a kind of lumbering according to claim 1 uses stub rhizome cutting device, it is characterised in that：Described perpendicular section (22)
Cross section is in fusiformis.
6. a kind of lumbering according to claim 5 uses stub rhizome cutting device, it is characterised in that：Described perpendicular section (22)
Bottom is provided with cutting edge (221), and the cutting edge (221) can be but not limited to multigroup blade, multigroup saw blade or multiple bore spines.
7. a kind of lumbering according to claim 1 uses stub rhizome cutting device, it is characterised in that：Described manual knob
(612) it is provided with for anti-skidding vertical line in cylinder, and on the side wall of the manual knob (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043539.9A CN106797874B (en) | 2017-01-19 | 2017-01-19 | A kind of lumbering stub rhizome cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043539.9A CN106797874B (en) | 2017-01-19 | 2017-01-19 | A kind of lumbering stub rhizome cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106797874A true CN106797874A (en) | 2017-06-06 |
| CN106797874B CN106797874B (en) | 2019-07-19 |
Family
ID=58987029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710043539.9A Active CN106797874B (en) | 2017-01-19 | 2017-01-19 | A kind of lumbering stub rhizome cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106797874B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849372A (en) * | 2018-05-26 | 2018-11-23 | 宋陈亿 | A kind of rotary cutting device |
| KR20190100627A (en) * | 2018-02-21 | 2019-08-29 | 손영훈 | Tree Stump Removal Device |
| CN112970552A (en) * | 2021-05-06 | 2021-06-18 | 常州千手工程机械有限公司 | Efficient stump digging machine |
| CN113575347A (en) * | 2021-08-06 | 2021-11-02 | 安徽理工大学 | Be used for danger rock mass blasting big gun hole tree root clearing device |
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| CN201388423Y (en) * | 2009-02-04 | 2010-01-27 | 李善文 | Tree digging and transplanting machine |
| CN202285726U (en) * | 2011-09-28 | 2012-07-04 | 刘中民 | Tree root excavating device |
| CN203968842U (en) * | 2014-07-30 | 2014-12-03 | 洪庆 | Portable have track to cut root to play tree machine |
| CN205408902U (en) * | 2016-03-20 | 2016-08-03 | 毛守玠 | Little stump clearing device is just destroyed to surrounding environment to high efficiency |
| EP3064056A1 (en) * | 2015-03-06 | 2016-09-07 | Novafluid Wacher Hydraulik GmbH | Device for felling trees and removing tree stumps |
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2017
- 2017-01-19 CN CN201710043539.9A patent/CN106797874B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201388423Y (en) * | 2009-02-04 | 2010-01-27 | 李善文 | Tree digging and transplanting machine |
| CN202285726U (en) * | 2011-09-28 | 2012-07-04 | 刘中民 | Tree root excavating device |
| CN203968842U (en) * | 2014-07-30 | 2014-12-03 | 洪庆 | Portable have track to cut root to play tree machine |
| EP3064056A1 (en) * | 2015-03-06 | 2016-09-07 | Novafluid Wacher Hydraulik GmbH | Device for felling trees and removing tree stumps |
| CN205408902U (en) * | 2016-03-20 | 2016-08-03 | 毛守玠 | Little stump clearing device is just destroyed to surrounding environment to high efficiency |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190100627A (en) * | 2018-02-21 | 2019-08-29 | 손영훈 | Tree Stump Removal Device |
| KR102066201B1 (en) * | 2018-02-21 | 2020-01-14 | 손영훈 | Tree Stump Removal Device |
| CN108849372A (en) * | 2018-05-26 | 2018-11-23 | 宋陈亿 | A kind of rotary cutting device |
| CN112970552A (en) * | 2021-05-06 | 2021-06-18 | 常州千手工程机械有限公司 | Efficient stump digging machine |
| CN113575347A (en) * | 2021-08-06 | 2021-11-02 | 安徽理工大学 | Be used for danger rock mass blasting big gun hole tree root clearing device |
| CN113575347B (en) * | 2021-08-06 | 2022-08-02 | 安徽理工大学 | Be used for danger rock mass blasting big gun hole tree root clearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106797874B (en) | 2019-07-19 |
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