CN103448037B - Rear power tool - Google Patents
Rear power tool Download PDFInfo
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- CN103448037B CN103448037B CN201310402025.XA CN201310402025A CN103448037B CN 103448037 B CN103448037 B CN 103448037B CN 201310402025 A CN201310402025 A CN 201310402025A CN 103448037 B CN103448037 B CN 103448037B
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Abstract
The invention discloses a rear power tool. The technical scheme of the rear power tool is that the rear power tool comprises a power head for supplying a power source, a control handle and an output rod connected with the power head, wherein the power head comprises a shell internally provided with a battery pack and a power driving device, one end of the output rod is connected to the power driving device for supplying power, and the other end of the output rod is connected to a coupler of which the other end is connected to a working head. The rear power tool has the beneficial effects that accessory heads in a gardening tool can be replaced at will, the power head can be matched with various working heads, only one type of power head is needed, and the functions are strong and complete. An output shaft of a motor of the driving device is directly connected onto a soft shaft without the speed reduction of a gearbox, and the motor adopts the soft shaft transmission, and acts on one accessory head so that the accessory head works smoothly; in addition, the power head can be matched with various accessory heads, so that the accessory heads in the gardening tool can be replaced at will, and the mechanical transmission efficiency is higher.
Description
Technical field
The present invention relates to a kind of graden machine instrument, the especially rear-mounted power tool that power is provided.
Background technology
The garden instrument major part of the rear-mounted powers such as grass-mowing machine in the market, loosenning tiller, trimmer is all using little
Type gasoline engine, efficiency is low, it is possible to use alternating current power supply, but carries inconvenience.During using battery power, motor is all
Slowed down by reduction box and be connected on hard axle, during gear moves in turn, efficiency understands successively decreasing of one-level one-level, thus cumulative
Get up, loss efficiency is many, and service efficiency is low.And the coupling requirement of quick-replaceable work head is higher, needs simultaneously to clamping
Realize Quick-clamped and unclamp and the fine adjustments to elasticity.
Content of the invention
The present invention is to overcome the problems referred to above, there is provided one kind is directly transmitted using power, and has Quick-clamped and pine
The tightly rear-mounted power instrument of adjustable coupling.
Rear-mounted power tool technique scheme according to the present invention is, a kind of rear-mounted power instrument, and rear-mounted power instrument includes：
There is provided the unit head of power source, it includes housing, is provided with battery bag in housing, and Power Drive Unit；Joystick；With dynamic
The take-off lever that power head connects；Take-off lever one end connects Power Drive Unit, to provide power；The other end of take-off lever connects connection
Connect device, the other end connection work head of coupling.
Preferably, Power Drive Unit includes motor and electric machine support, motor includes motor output shaft, electric machine support
By bolt and motor assembling one, assembling all-in-one-piece Power Drive Unit is embedded in casing solid as an entirety
Fixed.
Preferably, motor includes motor output shaft, the output shaft of motor is nested into the connection end of flexible axle by motor
Directly flexible axle is sent to moment of torsion by motor output shaft, is more further transferred on work head by flexible axle.
Preferably, coupling 5 is input near one end of power tool outfan 4, the one end near work head is
Outfan.
Preferably, work head includes pipe, is configured with flexible axle in pipe, it is used for one end of wildcard coupling near side in pipe
It is configured with the lock knob for positioning at edge.
Preferably, flexible axle is sent to work head power further, described work head is grass-mowing machine, and driven by quill shaft is beaten the grass
Head work.
In addition, a kind of rear-mounted power instrument coupling arrangement, it includes coupling, and coupling is near power tool outfan
4 one end is input, is outfan near one end of work head；Input is used for coupling the take-off lever of power set；Output
Hold the take-off lever for coupling work head；It is configured with flexible axle in the take-off lever of power tool, be configured with soft in work head take-off lever
On axle；During assembling, flexible axle and flexible axle couple in coupling, so that rotation torque is sent to work head, drive the work of work head.
Preferably, coupling includes the body of sleeve shaped, the input of body has a fluting, the both sides of fluting have for
The fastening seat of fastening；Fastening seat is screwed with bolt and in vivo it is fastened to be inserted into this in take-off lever.
Preferably, having location hole on body at the position of fastening seat, positioning in the hole is configured with and is positioned
With the screw of fastening, tighten screw to position to take-off lever when take-off lever enters to body.
Preferably, coupling is that outfan has fluting, there is the fastening seat for fastening the both sides of fluting；Fastening seat
Fastened by screw bolt and nut, be connected with Quick-clamped and the spanner unclamping in one end of bolt.
Preferably, the take-off lever of work head is inserted in the outfan of body, the flexible axle of the take-off lever of power tool and work
Make the take-off lever connection of head, moment of torsion is sent to after flexible axle from motor to be further conveyed to flexible axle, the moment of torsion on flexible axle enters
One step provides power to work head.
Preferably, the lock knob of the positioning action on take-off lever is directed at the location hole open on body.
Preferably, work head includes pipe, is configured with flexible axle in pipe, it is used for one end of wildcard coupling near side in pipe
It is configured with the lock knob for positioning at edge.
The invention has the beneficial effects as follows：The take-off lever of the take-off lever of unit head and work head realizes fast quick-mounting by coupling
Join, so realize accessory head in garden instrument and arbitrarily change, unit head can be arranged in pairs or groups multiple work heads, unit head only needs to a, work(
Can be powerful, complete.The output shaft of the motor in driving means does not need to be connected directly between on flexible axle by the deceleration of gear-box, electricity
Machine passes through soft axle transmission, and motor does not need to be connected directly between on soft axle transmission bar by the deceleration of gear-box, and motor passes through flexible axle
Transmission, acts on accessory head, makes accessory head work well, and this unit head can be arranged in pairs or groups multiple accessory heads, so realizes Gardener
In tool, accessory head is arbitrarily changed, and its machinery driving efficiency is higher.
Brief description
Fig. 1 is to represent the attached structural representation joining grass-mowing machine of rear-mounted power instrument.
Fig. 2 is the left view representing Fig. 1.
Fig. 3 is the front view representing rear-mounted power instrument.
Fig. 4 is the upward view representing rear-mounted power instrument（Omit assist handle）.
Fig. 5 is the structural representation representing motor output end.
Fig. 6 is the schematic diagram representing battery bag inserting mode.
Fig. 7 is to represent Power Drive Unit and its assembling structure schematic diagram with take-off lever
Fig. 8 is the axonometric chart representing motor output end support.
Fig. 9 is the sectional view representing motor output end support.
Figure 10 is the structural representation representing rear-mounted power instrument joystick.
Figure 11 is the schematic diagram representing joystick action.
Figure 12 is the structural representation representing self-lock switch.
Figure 13 is the structural representation representing master switch.
Figure 14 is to represent joiner structure schematic diagram.
Figure 15 is the sectional view representing Figure 14.
Figure 16 is the A-A direction view representing in Figure 14.
Figure 17 is the schematic diagram representing that spanner shown in Figure 16 is elastic.
Figure 18 is the structural representation representing work head connecting tube or output boom end.
In figure：1st, rear-mounted power instrument, 2, unit head, 21, housing, 22, battery bag, 23, support base, 24, motor, 25,
Fan blade, 26, motor output shaft, 231, flange, 232, air outlet, 233, connecting tube, 234, tight lock part, 235, locking hole, 236,
Chute, 3, joystick, 31, lever, 32, handle main body, 33, retaining frame, 34, self-lock switch, 341, trigger, 342, spacing cunning
Block, 35, master switch, 36, on and off switch, 37, trigger switch, 4, take-off lever, 4a, take-off lever, 41, flexible axle, 42, pipe, 43, lock
Knob, 4a1, flexible axle, 4a2, pipe, 5, coupling, 51, body, 52, location hole, 53, locking bed, 54, fluting, 55, bolt, 56,
Spanner, 57 flutings, 58, screw, 59, nut, 6, moving head, 7, guard shield, 8, work head.
Specific embodiment
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clearly defining.And
It should be appreciated that wording as used herein and term are for illustration purposes, and the property of should not be considered as limiting.
As shown in Fig. 1 Fig. 2, rear-mounted power instrument 1 can attached join grass-mowing machine work head, 8, mow or brush wood when make
With.Wherein rear-mounted power instrument 1 includes：The take-off lever 4 that the unit head 2 of power source is connected with unit head 2 is provided；Power tool 1
Still further comprise joystick 3 and the assist handle 3a being arranged on take-off lever 4, be connected with the other end of take-off lever 4
For with work a 8 attached coupling 5 joined.In addition, work 8 includes take-off lever 4a, connect in one end of take-off lever 4a and beat
Toothed burclover 6, it is used for protecting the guard shield 7 of operator in take-off lever 4a fixed operation at moving head 6 position, in work 8
Take-off lever 4a is away from one end of moving head 6（As shown in figure 15）When being plugged on coupling 5, the flexible axle connection in two take-off levers comes
Output power.
As Fig. 3 Fig. 4 shows the primary structure details of rear-mounted power instrument 1, as shown in figure 3, unit head further wraps
Include housing 21, in housing 21, be provided with battery bag 22, battery bag 22 has been wrapped wherein by housing 21 half in the present embodiment；In addition
It is also the embodiment that those skilled in the art is readily apparent that battery bag is completely wrapped in housing.Rear-mounted power instrument 1 enters
One step includes joystick 3, and joystick 3 includes lever 31 and the handle main body 32 of operator's gripping, wherein lever 31 and handss
Handle main body 32 is fixed on take-off lever 4, the retaining frame 33 of the outside protuberance protection handss of lever 31, and retaining frame two ends connect power respectively
2 and handle main body 32, on and off switch 36 is provided with handle main body；Lever 31 is vertically disposed with self-lock switch 34 and master opens
Close 35.
It is provided with the flexible axle 41 of transmission in the take-off lever 4 of power tool 1；This flexible axle 41 one end connects the drive in unit head
Galvanic electricity machine, one end extends in coupling 5, to provide power, is specifically shown in explained below.
The gripping of operator for convenience, rear-mounted power instrument 1 fixes assist handle 3a, assist handle on take-off lever 4
The geomery of 3a can be adapted to according to different product standards, and this structure is that the conventional design here of the art is no longer superfluous
State.
As shown in Fig. 5 Fig. 6, housing 21 one end extends to take-off lever to the CONSTRUCTED SPECIFICATION of the unit head of the present invention；The other end is
The groove of one opening, for installing battery bag 22.It is fixed with Power Drive Unit, Power Drive Unit includes motor 24 in housing 21
With electric machine support 23, motor 24 includes motor output shaft 26, near outfan fixation fan blade 25, assembling on motor output shaft 26
When, electric machine support 23 passes through bolt with motor assembling one, and the fan blade 25 after assembling has been arranged on electric machine support and has corresponded to air outlet
At 232, for radiating to the assembly of the heatings such as the battery bag in housing, motor, circuit board.Power Drive Unit is as one
Individual entirety is embedded in casing 21 and is fixed, and the output shaft 26 of the outfan as motor of Power Drive Unit extends to electricity
In the connecting tube 233 of machine support 23（See Fig. 8）.Power Drive Unit is fixed in housing as an entirety.In addition in shell
Air channel, muscle therein and shutter that shutter on the muscle of internal injection formation and housing, louvre are constituted, louvre
It is designed as the usual design meanses using of those skilled in the art will not be described here.
As shown in Fig. 7 Fig. 8 Fig. 9, the structural representation of Power Drive Unit and its and take-off lever.Therein as Fig. 8 and
Fig. 9 shows the concrete structure of electric machine support 23, and wherein electric machine support 23 includes the flange being connected with the stator fixation of motor
231, flange 231 have tubular for accommodating fan blade sleeve, sleeve has the air outlet of radiating, with sleeve connection be to be connected
Tight lock part 234 is provided with pipe 233, wherein connecting tube 233, connecting tube 233 is additionally provided with locking hole 235, in connecting tube 233
Inwall has the chute extending to locking hole from end.In cooperation, one end of take-off lever 4（As shown in figure 18）It is inserted into connection
Guan Zhong, the lock knob 43 of take-off lever therein is slided in locking hole 235 by chute 236 and is positioned, and tight lock part 234 can
To be screwed by bolt, and then fasten between take-off lever 4 and connecting tube 233.After assembling, the output shaft quilt of motor
The connection end being nested into flexible axle 41 is directly sent to flexible axle by motor output shaft moment of torsion by motor, is more further passed by flexible axle
Move on work head.So, can guarantee that take-off lever is difficult to slide, mechanical loss can have been reduced in transmission, improved transmission effect
Rate.
As shown in Figure 10 Figure 11 Figure 12 and Figure 13, joystick includes operator's gripping to the concrete structure of joystick 3
Handle main body 32 that lever 31 is connected with lever one end, handle main body 32 be connected with below extend on unit head 2 for protecting
The retaining frame 33 of shield operator's handss；Three defines D font.It is provided with the power supply for power-on to open on handle main body 32
Close 36.It is configured with self-lock switch 34 as shown in figure 12 on lever 31, be used for preventing operator's maloperation self-lock switch 34,
The further trigger 341 including duck tongue shaped and the position limiting slide block 342, trigger 341 and the position limiting slide block that are applied on take-off lever 4
342 are integrally fixed；The following master switch 35 as shown in fig. 13 that is configured with of lever is used for driving trigger switch 37.Self-lock switch
34 and master switch 35 cooperate action pressing trigger switch 37, and according to the press degree of trigger switch 37 come to driving electricity
Machine 24 carries out the control of speed.During initial state as shown in figure 11, trigger 341 upwarps slide block 342 in a low position, slide block
Lower end stop is defined to master switch 35, at this moment master switch 35 can not be pressed.As shown in figure 12 when operator's gripping handle
Operator is pressed to the trigger 341 of self-lock switch 34 with tiger's jaw, trigger 341 band movable slider 342 moves and makes to master switch
35 stop releases, and after operator presses master switch 35, master switch 35 action presses trigger switch, and according to operator's
Press degree trigger switch 37 adjusts the rotary speed of motor 24.
The structural representation of the coupling as shown in Figure 14 Figure 15 Figure 16 Figure 17.Wherein, as the two of Figure 14 Figure 15 coupling 5
End is respectively used to couple take-off lever 4 and take-off lever 4a, and the flexible axle 41 that such rotation torque passes through in the take-off lever 4 of power tool passes
Deliver on the flexible axle 4a1 in the take-off lever 4a at the first end of work, to drive the work of work head.Coupling 5 is near power tool
One end of outfan 4 is called input, and the one end near work head is called outfan.The concrete structure of coupling 5 is：Coupling
5 bodies 51 including sleeve shaped, the input of body 51 has fluting 54, and there is the fastening seat for fastening the both sides of fluting 54
53；Fastening seat 53 is screwed with bolt and in vivo it is fastened to be inserted into this in take-off lever 4.Near fastening seat on body
Have location hole 52 at 53 position, in location hole 52, be configured with screw 58, when take-off lever 4 enter to body 51 tighten screw 58 with
Just take-off lever 4 is positioned.During assembling, in take-off lever 4 insertion body 51, positioned with screw 58 and fastened, and used
Bolt is fastened locking bed.
In coupling 5 is that outfan has fluting 57, and as shown in Figure 16 and Figure 17, the both sides of fluting 57 have for
The fastening seat 53a of fastening；Fastening seat 53a passes through bolt 55 and nut 59 is fastened, and operator can be with turn nut 59
The elasticity being fastened is finely adjusted.It is connected with spanner 56 in one end of bolt 55, operator passes through rotatably to pull
Handss 55 carrying out the Quick-clamped of the outfan to body 51 and to unclamp so that quick-replaceable work head.During assembling, work will be worked as
The take-off lever 4a of head is inserted in the outfan of body 51, and the lock knob 43 be aligned body of the positioning action on take-off lever 4a leaves
Location hole, the at this moment take-off lever 4a1 connection of the flexible axle 41 of the take-off lever of power tool and work head, such moment of torsion transmits from motor
It is further conveyed to after flexible axle 41 on flexible axle 4a1, the moment of torsion on flexible axle 4a1 provides power, such as Fig. 1 figure to further work head
In grass-mowing machine shown in 2, this flexible axle 4a1 is sent to moving head power further, drives moving head work.
In addition, work head can also be the common work heads such as gardens trimmer, pruner, bar chain saw, loosenning tiller.This work
The power intake making head adopts structure as shown in figure 18, to carry out wildcard with rear-mounted power instrument, power intake
Feature is that it includes pipe 42（4a2）, be configured with flexible axle 41 in pipe（4a1）, in pipe 42（4a2）One end for wildcard coupling
It is configured with the lock knob 43 for positioning near edge.
The present invention can be achieved by the prior art without the technical characteristic of description, will not be described here.Certainly, above state
Bright is not limitation of the present invention, and the present invention is also not limited to the example above, and those skilled in the art exist
Change, remodeling, interpolation or the replacement made in the essential scope of the present invention, also should belong to protection scope of the present invention.
Claims (13)
1. a kind of rear-mounted power instrument it is characterised in that：Rear-mounted power instrument（1）Including：
The unit head of power source is provided（2）, it includes housing（21）, housing（21）Inside it is provided with battery bag（22）, and power drive
Dynamic device；
Joystick（3）；
With unit head（2）The take-off lever connecting（4）；Take-off lever（4）One end connects Power Drive Unit, to provide power；
Take-off lever（4）The other end connect coupling（5）, coupling（5）Other end connection work head；
Joystick（3）The lever gripping including operator（31）And handle main body（32）, wherein lever（31）With handle main body
（32）It is fixed on take-off lever（4）On, lever（31）Outside protuberance protection handss retaining frame（33）, retaining frame two ends connect dynamic respectively
Power head（2）And handle main body（32）, on and off switch is provided with handle main body（36）；Lever（31）It is vertically disposed with self-locking to open
Close（34）And master switch（35）；
Self-lock switch（34）Trigger including duck tongue shaped（341）Be applied in take-off lever（4）On position limiting slide block（342）, trigger
（341）And position limiting slide block（342）It is integrally fixed；Self-lock switch（34）And master switch（35）Cooperate action pressing triggering
Switch（37）；Trigger switch（37）Press degree come to motor（24）Carry out the control of speed.
2. rear-mounted power instrument according to claim 1 it is characterised in that：Described Power Drive Unit includes motor（24）
And electric machine support（23）, motor（24）Include motor output shaft（26）, electric machine support（23）By bolt and motor（24）Dress
Join one, assembling all-in-one-piece Power Drive Unit is embedded in casing as an entirety（21）Interior fixation.
3. rear-mounted power instrument according to claim 2 it is characterised in that：Described motor（24）Include motor output shaft
（26）, the output shaft of motor（26）It is nested into flexible axle（41）Connection end directly by motor output shaft, moment of torsion is transmitted by motor
To flexible axle, then by flexible axle（41）Further it is transferred on work head.
4. rear-mounted power instrument according to claim 1 it is characterised in that：Described coupling（5）Defeated near power tool
Go out end（4）One end be input, near work head one end be outfan.
5. rear-mounted power instrument according to claim 3 it is characterised in that：Described work head includes managing（4a2）, pipe in
It is configured with flexible axle（4a1）, in pipe（4a2）One end for wildcard coupling is configured with the lock knob for positioning near edge
（43）.
6. rear-mounted power instrument according to claim 5 it is characterised in that：Described flexible axle（4a1）Further power is passed
Deliver to work head, described work head is grass-mowing machine, flexible axle（4a1）Drive moving head work.
7. rear-mounted power instrument according to claim 1 it is characterised in that：Coupling（5）Near power tool outfan
（4）One end be input, near work head one end be outfan；
Input is used for coupling the take-off lever of power set（4）；
Outfan is used for coupling the take-off lever of work head（4a）；
The take-off lever of power tool（4）In be configured with flexible axle（41）, work head take-off lever（4a）In be configured with flexible axle（4a1）On；
Flexible axle during assembling（41）And flexible axle（4a1）In coupling（5）Middle connection, so that rotation torque is sent to work head, drives work
Head work.
8. rear-mounted power instrument according to claim 7 it is characterised in that：Described coupling（5）Basis including sleeve shaped
Body（51）, body（51）Input have fluting（54）, fluting（54）Both sides have for fastening fastening seat（53）；Tightly
Gu seat（53）Screwed with bolt so that in take-off lever（4）It is inserted into this in vivo it to be fastened.
9. rear-mounted power instrument according to claim 8 it is characterised in that：Described fastening seat close on body（53）'s
Location hole is had at position（52）, location hole（52）Inside it is configured with the screw being positioned and being fastened（58）, work as take-off lever（4）
Enter to body（51）Tighten screw（58）So that to take-off lever（4）Positioned.
10. rear-mounted power instrument according to claim 7 it is characterised in that：Described coupling（5）Be that outfan has
Fluting（57）, fluting（57）Both sides have for fastening fastening seat（53a）；Fastening seat（53a）By bolt（55）And nut
（59）Fastened, in bolt（55）One end be connected with Quick-clamped and the spanner unclamping（56）.
11. rear-mounted power instruments according to claim 7 it is characterised in that：The take-off lever of described work head（4a）It is inserted in
Body（51）Outfan in, the flexible axle of the take-off lever of power tool（41）Take-off lever with work head（4a1）Connection, to turn round
Square is sent to flexible axle from motor（41）After be further conveyed to flexible axle（4a1）On, flexible axle（4a1）On moment of torsion further give work
Head provides power.
12. rear-mounted power instruments according to claim 11 it is characterised in that：Described take-off lever（4a）On positioning action
Lock knob（43）The location hole opened on be aligned body.
13. rear-mounted power instruments according to claim 11 it is characterised in that：Work head includes managing（4a2）, join in pipe
It is equipped with flexible axle（4a1）, in pipe（4a2）For wildcard coupling（5）One end near edge be configured with for positioning lock knob
（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310402025.XA CN103448037B (en) | 2013-09-06 | 2013-09-06 | Rear power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310402025.XA CN103448037B (en) | 2013-09-06 | 2013-09-06 | Rear power tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448037A CN103448037A (en) | 2013-12-18 |
| CN103448037B true CN103448037B (en) | 2017-02-22 |
Family
ID=49731076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310402025.XA Active CN103448037B (en) | 2013-09-06 | 2013-09-06 | Rear power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448037B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914865B (en) * | 2015-12-24 | 2019-11-22 | 南京德朔实业有限公司 | Hand-hold power tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056845A (en) * | 1996-08-20 | 1998-03-03 | Honda Motor Co Ltd | Electric mower |
| CN2582346Y (en) * | 2002-11-28 | 2003-10-29 | 上海正峰工业有限公司 | DC electric tool |
| CN2781744Y (en) * | 2005-03-16 | 2006-05-24 | 慈溪市贝士达电动工具有限公司 | Electric weeder |
| CN101091429A (en) * | 2006-06-22 | 2007-12-26 | 伊东电机株式会社 | Motor-driven grass mower |
| JP2009072150A (en) * | 2007-09-21 | 2009-04-09 | Hitachi Koki Co Ltd | Cordless garden tools |
| CN102933069A (en) * | 2010-06-10 | 2013-02-13 | 株式会社牧田 | Machine with main pole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT251709Y1 (en) * | 2000-03-14 | 2004-01-20 | Valex Internat Sa | PORTABLE ELECTRIC GRASS CUTTER EQUIPMENT WITH INTERPOSITION ELEMENT FOR SELF-ALIGNMENT AND MOTOR GROUP SUPPORT |
-
2013
- 2013-09-06 CN CN201310402025.XA patent/CN103448037B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056845A (en) * | 1996-08-20 | 1998-03-03 | Honda Motor Co Ltd | Electric mower |
| CN2582346Y (en) * | 2002-11-28 | 2003-10-29 | 上海正峰工业有限公司 | DC electric tool |
| CN2781744Y (en) * | 2005-03-16 | 2006-05-24 | 慈溪市贝士达电动工具有限公司 | Electric weeder |
| CN101091429A (en) * | 2006-06-22 | 2007-12-26 | 伊东电机株式会社 | Motor-driven grass mower |
| JP2009072150A (en) * | 2007-09-21 | 2009-04-09 | Hitachi Koki Co Ltd | Cordless garden tools |
| CN102933069A (en) * | 2010-06-10 | 2013-02-13 | 株式会社牧田 | Machine with main pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448037A (en) | 2013-12-18 |
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Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213000 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
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