CN208123425U - Mini-tiller safety interlock - Google Patents
Mini-tiller safety interlock Download PDFInfo
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- CN208123425U CN208123425U CN201820334964.3U CN201820334964U CN208123425U CN 208123425 U CN208123425 U CN 208123425U CN 201820334964 U CN201820334964 U CN 201820334964U CN 208123425 U CN208123425 U CN 208123425U
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- rotary tillage
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Abstract
The utility model discloses a kind of mini-tiller safety interlocks, it is characterized in the driving gear that reverses gear, the driven gear that reverses gear is duplicate gear, in reverse gear shaft radial direction upper rotary, axial restraint, reverse gear driving gear, it is a pair of of constant mesh gear that I axis I, which keeps off/reverse gear driven gear, I axis is splined shaft, II gear, III the first driving gear of gear, II gear, III the second driving gear of gear is duplicate gear, it in I axis is slid axially on spline, I gear is hung respectively, II gear and/or III gear, I axis I keeps off/reverses gear driving gear, I axis rotary tillage driving gear is I gear/reverse gear/rotary tillage duplicate gear, it slides axially in I axis spline, realize I gear, it reverses gear and rotary tillage, II gear, III the first driven gear of gear, II gear, III the second driven gear of gear is mounted on II axis, it is rotated on II axis axis, II axis rotary tillage driving gear, II axis rotary tillage driven gear is duplicate gear.Compact-sized with novel design, securely and reliably, easy to operate, easy for installation, manufacture is easy, and meets machine safety specifications.
Description
Technical field
The utility model belongs to agricultural mechanical field, especially a kind of mini-tiller safety interlock.
Background technique
Small-scale agricultural machinery, especially hand tractor and Miniature cultivator used on higher due to operator are followed behind machine
It walks, when machine, which is hung up, to reverse gear, the rotary blade of rotation will cause great danger to operator, so such machine must have
The safety interlock to reverse gear with rotary tillage, to ensure the personal safety of operator, interlock mode function is：Rotation when extension reverses gear
It ploughs and jumps to neutral gear automatically；Will not reverse gear when hanging up rotary tillage.Some is become using outside gearbox with walking in currently existing scheme
Fast bar puts into gear bar with rotary tillage to interlock, and the machine also having when machine needs to retreat, is hung using the control-rod to reverse gear is individually set up
On reverse gear, when needing to stop to retreat or find that dangerous needs stop retreating, as long as operator decontrols the bar that reverses gear, machine is at once
Stop laggard.Documents 1, application number：CN201210242720, denomination of invention：A kind of gear shift mechanism for mini-tiller includes master
Moving axis, driven shaft, reverse shaft, shift fork axle and output shaft, driving shaft are equipped with belt slave wheel and can move axially along driving shaft
Active triple gear, driven shaft is equipped with the clutch gear that can be moved along its axis, driven three tooth that is rotatably assorted with it
And it is fixed on the driven shaft output gear on driven shaft, reverse shaft is equipped with reverse gear, and shift fork axle is equipped with selector fork,
Output shaft is equipped with the driving gear often engaged with driven shaft output gear；Active triple gear is equipped with to match with selector fork
The sliding slot of conjunction, the active triple gear under the action of selector fork with driven triple gear is single is engaged, driven shaft three
Connection gear side is equipped with can be clamped integral card slot with clutch gear.Documents 2, application number：CN202232038U, invention
Title：The gear drive cultivator that multi-functional preceding supination is driven, including rack, diesel engine, arm-rest frame, field-roller and rotary blade, institute
The diesel engine stated is mounted on the rack, and the side of the rack is equipped with arm-rest frame, is distinguished in the front and rear part of the rack lower end
Tillage implements and field-roller be installed, the transmission mechanism of the diesel engine pass through respectively first gear transmission mechanism in gearbox and
Second gear transmission mechanism driving field-roller and tillage implements in rotary tillage case.Documents 3, application number：CN201120178898, hair
Bright title：A kind of transmission device in cultivator, including engine, transmission case and handrail fixing seat are connected on the engine
Small belt pulley, small belt pulley are connected with big belt pulley by advance belt and the belt that reverses gear, open on advance belt equipped with forward gear
Bearing up pulley, equipped with the belt pulley that reverses gear on the belt that reverses gear, big belt pulley connects transmission case by worm screw；The worm screw is connected by worm gear
Connect output shaft；The forward gear tensioning wheel is fixed on handrail fixing seat by forward gear into arm；Pacify on the engine
Equipped with belt guard plate, strain plate and the seat board that reverses gear.Technical solution and technical characteristic disclosed in documents and this case be not identical,
Also not similar.
Summary of the invention
The purpose of this utility model is to provide an a kind of rotary tillages by original I gear/reverse gear and side actively
Gear integration, makes a duplicate gear, this gear is arranged in position.See attached drawing, being arranged so can
With realize hang up reverse gear when, rotary tillage must be neutral gear；When hanging up rotary tillage, certain skip of reversing gear.Interlock is designed in gearbox
Inside solves the problems, such as the interlocking reversed gear with rotary tillage from source.Its reliable effect, processing and manufacturing are easy, without increase any zero
Part, it is simple to operate.
The technical solution of the utility model is such：A kind of mini-tiller safety interlock, including reverse gear driven
Gear, the driving gear that reverses gear, II axis I keep off/reverse gear driven gear, II axis rotary tillage driving gear, II axis rotary tillage driven gear, I axis I
Keep off/reverse gear driving gear, I axis rotary tillage driving gear, II gear, III the first driven gear of gear, II gear III gear the first driving gear, II
III the second driving gear of gear of gear, the first thrust housing, the second thrust housing, bearing cap, I axle bearing, II axle bearing, II gear, III gear second
Driven gear, reverse gear shaft, I axis, II axis, gearbox, it is characterised in that the driving gear 2 that reverses gear, the driven gear 1 that reverses gear are duplex-gears
Wheel, in the radial upper rotary of reverse gear shaft 17, axial restraint, it is a pair of normal that the driving gear 2 that reverses gear, II axis I, which keep off/reverse gear driven gear 3,
Meshing gear, I axis 18 are splined shafts, and II gear, III the first driving gear 9, II of gear gear, III the second driving gear 10 of gear is duplex-gear
Wheel, in I axis 18 is slid axially on spline, hangs I gear, II gear and/or III gear respectively, and I axis I keeps off/reverse gear driving gear 6, the rotation of I axis
Ploughing driving gear 7 is I gear/reverse gear/rotary tillage duplicate gear, is slid axially in I axis, 18 spline, realizes I gear, reverses gear and rotary tillage, II
III the first driven gear 8, II of gear gear of gear, III the second driven gear 16 of gear is mounted on II axis 19, rotates on II axis, 19 axis, II axis
Rotary tillage driving gear 4, II axis rotary tillage driven gear 5 are duplicate gears, and internal aperture is mounted on II axle bearing 15, II axle bearing 15
It is mounted on II axis, 19 outer diameter and rotates, 13 internal diameter of bearing cap installs I axle bearing 14, and I axle bearing, 14 internal diameter installs I axis 18, II gear
For III the first driven gear of gear, 8 engaged transmission to driving wheel, II axis rotary tillage driving gear 4 engages rotary tillage shaft to rotary blade.
Its drive path is：
I gear：I axis, 18 → I axis I is kept off/6 → II axis I of driving gear that reverses gear is kept off/, and reverse gear driven gear 3 ... → traveling wheel；
It reverses gear：I axis, 18 → I axis I is kept off/reverse gear driving gear 6 → driven gear 1 that reverses gear → reverse gear driving gear 2 → II
Axis I keeps off/reverses gear driven gear 3 ... → traveling wheel；
Rotary tillage：I axis, 18 → I axis rotary tillage driving gear, 7 → II axis rotary tillage driven gear, 5 → II axis rotary tillage driving gear 4
→ rotary tillage shaft → rotary blade；
It hangs up and reverses gear：I axis rotary tillage driving gear 7 and II axis rotary tillage driven gear 5 are disengaged from, and hang up rotary tillage gear, from
Dynamic disengagement is reversed gear, and realization is reversed gear to be interlocked with rotary tillage, and power input realization is reversed gear and/or rotary tillage；
Power input：
1）Power input 18 → I axis I of → I axis keeps off/reverses gear driving gear 6 → (1), II axis I gear/fall
It keeps off 3 → II axis of driven gear, 19 → II axis III and keeps off the first driven gear 8 ... driving wheel I gear, (2) reverse gear
The driven gear 3 that reverses gear reverses gear driven gear 1 → 2 → II axis I of driving gear that reverses gear is kept off/, above-mentioned（1）With（2）Power can only pass
One of be delivered to walking, reverse gear；
2）Power inputs 18 → I axis rotary tillage driving gear of → I axis, 7 → II axis rotary tillage driven gear, 5 → II axis rotary tillage actively
Both gear 4 ... rotary blade, will not be transmitted to simultaneously.
Its parameter is:
1）III the first driven gear 8, II of gear of the gear of rotary tillage II of II axis 19, which keeps off the major parameter that III keeps off the second driven gear 16, is：
M1=0.5~5.5 Z1=12~52 X1= 0.1~3 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0.1~3 B2=9~39
2）I axis I of I axis 18 keeps off/reverses gear driving gear 6, I axis rotary tillage driving gear 7, II gear, III the first driving gear 9 of gear
Keeping off the major parameter that III keeps off the second driving gear 10 with II is：
M1=0.5~5.5 Z1=12~52 X1= 0 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0 B2=6~36
Inner hole=20 Φ ~ 60mm
3）I axis I keeps off/reverses gear driving gear 6, the facewidth of I axis rotary tillage driving gear 7 is normal 1 times of the facewidth of engagement or more.
The protrusion effect of the utility model is compared with prior art：One kind is reversed gear and the interlocking novel interlocking mechanism of rotary tillage
Design scheme, machine can be effectively prevented, the accident hurted sb.'s feelings of rotary blade occurs when falling back.With novel design, structure is tight
It gathers, securely and reliably, easy to operate, easy for installation, manufacture is easy, and fully meets machine safety specifications.
Detailed description of the invention
Fig. 1 is that the assembly of the utility model is put into gear status diagram.
Fig. 2 is that I I gear of the axis/reverse gear group of the utility model is combined into duplicate gear schematic diagram.
Fig. 3 is II axis duplicate gear schematic diagram of the utility model.
Fig. 4 is the widths over teeth mesh schematic representation of the rotary tillage transmission gear of the utility model.
Fig. 5 is that the completely disengaged engagement rotary tillage shaft of rotary tillage transmission gear does not rotate signal completely when the extension of the utility model reverses gear
Figure.
Fig. 6 is the overall structure assembling schematic diagram of the utility model.
Appended drawing reference：Reverse gear driven gear 1, the driving gear 2 that reverses gear, II axis I keeps off/reverses gear driven gear 3, II axis rotary tillage master
Moving gear 4, II axis rotary tillage driven gear 5, I axis I keep off/reverse gear driving gear 6, I axis rotary tillage driving gear 7, II gear, III gear first
III the first driving gear 9, II of gear gear of the gear of driven gear 8, II III gear the second driving gear 10, the first thrust housing 11, the second thrust
Set 12, bearing cap 13, I axle bearing 14, II axle bearing 15, II gear III gear the second driven gear 16, reverse gear shaft 17, I axis 18, II axis
19, gearbox 20.
Specific embodiment
The utility model is further described with reference to the accompanying drawing
Embodiment 1, using a duplicate gear the available different drive path of the different axial position of I axis 18 come
Realize the interlocking reversed gear with rotary tillage.If hanging up I gear, I axis I is kept off/reverse gear driving gear 6 and II axis I keep off/, and reverse gear driven gear 3
Engagement, the power from I axis 18 are kept off/driving gear 6 that reverses gear passes to II axis I and keeps off/gear for the driven gear 3 that reverses gear by I axis I, and II
III the first driven gear 8 of gear of gear is driven driving wheel by II axis rotary tillage driven gear 5 again, and rotary cultivator is advanced with I gear.It is same with this
When I axis rotary tillage driving gear 7 engaged with II axis rotary tillage driven gear 5 with widths over teeth, it is dynamic by II axis rotary tillage driving gear, 4 gear
Power is transmitted to rotary tillage shaft until rotary blade carries out rotary tillage process.5 inner hole of II axis rotary tillage driving gear 4 and II axis rotary tillage driven gear
Equipped with II axle bearing 15 is rolled, rotary tillage drive path will not be interfered with each other with walking drive path, see attached drawing.If gear lever is hung
It reverses gear, I axis I is kept off/reversed gear driving gear 6 by gear shift fork, I axis rotary tillage driving gear, 7 duplicate gear slides to the right, sliding distance
2 ~ 30mm is engaged at this point, I axis I keeps off/reverse gear driving gear 6 with the driven gear 1 that reverses gear, and realization is reversed gear while I axis rotary tillage driving tooth
Wheel 7 is disengaged from II axis rotary tillage driven gear 5, disconnects rotary tillage drive path, and rotary blade does not rotate.Operator can be on the other hand
Clutch operating handle is held, is affectedly bashful steering tiller on the other hand, safely operate machine straight trip or is turned to, without worry rotary tillage knife wound
People sees attached drawing.If hanging up II gear or III gear respectively, can be seen that from this mini-tiller safety interlock conceptual schematic drawing
II axis rotary tillage driven gear 5 and I axis I, which keep off/reverse gear driving gear 6 still, half of facewidth engagement, power can be transmitted to rotation
Coulter.If gear lever is in neutral gear, it is known that power can still be transmitted to rotary tillage shaft from conceptual scheme, revolve rotary blade
Turn.The mechanism of putting into gear of design makes rotary knife axis rotate forward reversion or stop operating（Neutral gear）, this is just that operator utilizes if necessary
Rotary knife axis rotate forward, reversion provided convenience to get rid of the weeds being wrapped on cutter shaft, also for machine should range extension and
Leave leeway.
Embodiment 2, referring to embodiment 1, referring to attached drawing.
1, neutral position state is hung in the walking of attached drawing 1, and II axis rotary tillage driving gear 4 and I axis I keep off/reverse gear driving gear 6 and still have
The engagement of 50% or more the facewidth, rotary tillage mechanism of putting into gear can hang rotating forward, reversion or neutral gear, be wrapped in using the rotation of rotary tillage shaft to get rid of
Weeds on rotary tillage shaft.The strength of gear teeth of transmission is enough, and when hanging II gear, III gear, rotary tillage can be normally driven.
2, attached drawing 2 is that I axis rotary tillage driving gear 7 and I axis I keep off/reverse gear 6 groups of driving gear and be combined into
Duplex.
3, attached drawing 3 is II axis rotary tillage driven gear 5.
4, attached drawing 4 is that I axis, 18 rotary tillage transmission gear is engaged with widths over teeth.
5, attached drawing 5 is the completely disengaged engagement of rotary tillage transmission gear, that is to say, that extension reverses gear when hanging to reverse gear
When, rotary tillage shaft does not turn completely.
Its kind of drive：By the single gear on I axis 18, I keeps off/reverses gear and the rotary tillage on I axis 18
Driving gear is integrated into duplicate gear；By the rotary tillage on I axis 18, II axis 19 actively, the facewidth of driven gear from
10mm originally increases 2mm or more, realizes the interlocking reversed gear with rotary tillage, can sufficiently ensure the personal safety of operator, should
Scheme has good technique inheritance and economy.
Embodiment 3, referring to embodiment 2, referring to attached drawing.
1, attached drawing：It is the schematic diagram of the design, is that I, II, the III of walking keeps off and reverse gear all in neutral gear as shown in the figure.I axis
18, II axis 19 and reverse gear shaft 17 are isosceles triangle arrangements, and reverse gear driven gear 1 and the driving gear 2 that reverses gear are duplicate gear, Ke Yi
Reverse gear shaft freely turns round, but axial position be it is fixed, II axis I keeps off/reverses gear driven gear 3 and the driving gear 2 that reverses gear is a pair of
Constant mesh gear.I axis 18 is splined shaft, and II gear, III the first driving gear 9, II of gear gear, III the second driving gear 10 of gear is duplex-gear
Wheel, can slide axially on splined shaft, hang up II gear or III gear respectively.I axis I keeps off/reverses gear driving gear 6 and I axis rotary tillage master
Moving gear 7 is I gear/reverse gear/rotary tillage duplicate gear, Ke Yi（Driven tooth of reversing gear that I axis, 18 → I axis I is kept off/reverse gear driving gear 6 →
Taking turns 1 → 2 → II axis I of driving gear that reverses gear is kept off/, reverse gear driven gear 3）I axis, 18 spline is in axial sliding, to realize I gear, reverse gear
And rotary tillage.
2, drive path：
I gear：I axis, 18 → I axis I is kept off/6 → II axis I of driving gear that reverses gear is kept off/, and reverse gear driven gear 3 ... → traveling wheel；
It reverses gear：I axis, 18 → I axis I is kept off/reverse gear driving gear 6 → driven gear 1 that reverses gear → reverse gear driving gear 2 → II
Axis I keeps off/reverses gear driven gear 3 ... → traveling wheel；
Rotary tillage：I axis, 18 → I axis rotary tillage driving gear, 7 → II axis rotary tillage driven gear, 5 → II axis rotary tillage driving gear 4
→ rotary tillage shaft → rotary blade.
It hangs up and reverses gear：I axis rotary tillage driving gear 7 and II axis rotary tillage driven gear 5 are disengaged from, and hang up rotary tillage gear, from
Dynamic disengagement is reversed gear, and realization is reversed gear to be interlocked with rotary tillage, and power input realization is reversed gear and/or rotary tillage；
Power input：
1）Power input 18 → I axis I of → I axis keeps off/reverses gear driving gear 6 → (1), II axis I are kept off/and reverses gear
3 → II axis of driven gear, 19 → II axis III keep off the first driven gear 8 ... driving wheel I gear, (2), reverse gear from
The driven gear 3 that reverses gear reverses gear moving gear 1 → 2 → II axis I of driving gear that reverses gear is kept off/, above-mentioned（1）With（2）Power can only transmit
To one of walking, reverse gear；
2）Power inputs 18 → I axis rotary tillage driving gear of → I axis, 7 → II axis rotary tillage driven gear, 5 → II axis rotary tillage actively
Gear 4 ... rotary blade.Both will not be transmitted to simultaneously.
3, its parameter is:
1）III the first driven gear 8, II of gear of the gear of rotary tillage II of II axis 19, which keeps off the major parameter that III keeps off the second driven gear 16, is：
M1=0.5~5.5 Z1=12~52 X1= 0.1~3 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0.1~3 B2=9~39
2）I axis I of I axis 18 keeps off/reverses gear driving gear 6, I axis rotary tillage driving gear 7, II gear, III the first driving gear 9 of gear
Keeping off the major parameter that III keeps off the second driving gear 10 with II is：
M1=0.5~5.5 Z1=12~52 X1= 0 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0 B2=6~36
Inner hole=20 Φ ~ 60mm
3）I axis I keeps off/reverses gear driving gear 6, the facewidth of I axis rotary tillage driving gear 7 is normal 1 times of the facewidth of engagement or more.
Claims (3)
1. a kind of mini-tiller safety interlock, including the driven gear that reverses gear, the driving gear that reverses gear, II axis I keep off/reverse gear driven tooth
Wheel, II axis rotary tillage driving gear, II axis rotary tillage driven gear, I axis I keep off/reverse gear driving gear, I axis rotary tillage driving gear, II gear
III the first driven gear of gear, II gear, III the first driving gear of gear, II gear, III the second driving gear of gear, the first thrust housing, second are stopped
Pushing sleeve, bearing cap, I axle bearing, II axle bearing, II gear, III the second driven gear of gear, reverse gear shaft, I axis, II axis and gearbox,
It is characterized in that the driving gear that reverses gear（2）, reverse gear driven gear（1）It is duplicate gear, in reverse gear shaft（17）Radial upper rotary, it is axial
Fixed, reverse gear driving gear（2）, II axis I keep off/reverse gear driven gear（3）It is a pair of of constant mesh gear, I axis（18）It is splined shaft,
II gear, III the first driving gear of gear（9）, II gear III gear the second driving gear（10）It is duplicate gear, in I axis（18）Axis on spline
To sliding, I gear, II gear and/or III gear, I axis I are hung respectively and keeps off/reverse gear driving gear（6）, I axis rotary tillage driving gear（7）It is I
/ rotary tillage duplicate gear is kept off/reverses gear, in I axis（18）Spline slides axially, and realizes I gear, reverses gear and rotary tillage, II gear, III gear first from
Moving gear（8）, II gear III gear the second driven gear（16）It is mounted on II axis（19）, in II axis（19）It is rotated on axis, II axis rotary tillage
Driving gear（4）, II axis rotary tillage driven gear（5）It is duplicate gear, internal aperture is mounted on II axle bearing（15）, II axle bearing
（15）It is mounted on II axis（19）It is rotated on outer diameter, bearing cap（13）Internal diameter installs I axle bearing（14）, I axle bearing（14）Internal diameter peace
Fill I axis（18）, II gear, III the first driven gear of gear（8）Engaged transmission is to driving wheel, II axis rotary tillage driving gear（4））It nibbles
Rotary tillage shaft is closed to rotary blade.
2. mini-tiller safety interlock according to claim 1, it is characterised in that its drive path is：
I gear：I axis（18）→ I axis I keeps off/reverses gear driving gear（6）→ II axis I keeps off/reverses gear driven gear（3）... → traveling wheel；
It reverses gear：I axis（18）→ I axis I keeps off/reverses gear driving gear（6）→ reverse gear driven gear（1）→ reverse gear driving gear（2）
→ II axis I keeps off/reverses gear driven gear（3）... → traveling wheel；
Rotary tillage：I axis（18）→ I axis rotary tillage driving gear（7）→ II axis rotary tillage driven gear（5）→ II axis rotary tillage driving gear
（4）→ rotary tillage shaft → rotary blade；
It hangs up and reverses gear：I axis rotary tillage driving gear（7）With II axis rotary tillage driven gear（5）It is disengaged from, hangs up rotary tillage gear, from
Dynamic disengagement is reversed gear, and realization is reversed gear to be interlocked with rotary tillage, and power input realization is reversed gear and/or rotary tillage；
Power input：
1）Power inputs → I axis（18）→ I axis I keeps off/reverses gear driving gear（6）→, II axis I keep off/reverse gear moving gear（3）→Ⅱ
Axis（19）→ II axis III keeps off the first driven gear（8）... driving wheel I is kept off；, reverse gear driven gear（1）→ reverse gear actively
Gear（2）→ II axis I keeps off/reverses gear driven gear（3）It reverses gear, above-mentionedI gear：I axis（18）→ I axis I keeps off/reverses gear driving gear
（6）→ II axis I keeps off/reverses gear driven gear（3）... → traveling wheel andIt reverses gear：I axis（18）→ I axis I keeps off/reverses gear driving gear
（6）→ reverse gear driven gear（1）→ reverse gear driving gear（2）→ II axis I keeps off/reverses gear driven gear（3）... → traveling wheel moves
Power one of is transmitted to walking, reverses gear；
2）Power inputs → I axis（18）→ I axis rotary tillage driving gear（7）→ II axis rotary tillage driven gear（5）→ II axis rotary tillage master
Moving gear（4）... rotary blade.
3. mini-tiller safety interlock according to claim 1, it is characterised in that its parameter is:
1）II axis（19）Rotary tillage II gear III gear the first driven gear（8）, II gear III gear the second driven gear（16）Major parameter be：
M1=0.5~5.5 Z1=12~52 X1= 0.1~3 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0.1~3 B2=9~39
2）I axis（18）I axis I keep off/reverse gear driving gear（6）, I axis rotary tillage driving gear（7）, II gear III gear the first driving gear
（9）With II gear, III the second driving gear of gear（10）Major parameter be：
M1=0.5~5.5 Z1=12~52 X1= 0 B1=2~30
M2=0.5~5.5 Z2=8~58 X2= 0 B2=6~36
Inner hole=20 Φ ~ 60mm
3）I axis I keeps off/reverses gear driving gear（6）, I axis rotary tillage driving gear（7）The facewidth be normal 1 times of the facewidth of engagement or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334964.3U CN208123425U (en) | 2018-03-12 | 2018-03-12 | Mini-tiller safety interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334964.3U CN208123425U (en) | 2018-03-12 | 2018-03-12 | Mini-tiller safety interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123425U true CN208123425U (en) | 2018-11-20 |
Family
ID=64205754
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820334964.3U Expired - Fee Related CN208123425U (en) | 2018-03-12 | 2018-03-12 | Mini-tiller safety interlock |
Country Status (1)
| Country | Link |
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| CN (1) | CN208123425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240469A (en) * | 2018-03-12 | 2018-07-03 | 广西雄飞机械制造有限责任公司 | A kind of mini-tiller safety interlock |
-
2018
- 2018-03-12 CN CN201820334964.3U patent/CN208123425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240469A (en) * | 2018-03-12 | 2018-07-03 | 广西雄飞机械制造有限责任公司 | A kind of mini-tiller safety interlock |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |