CN104608629A - Method and device for interchanging gears of double work stations - Google Patents
Method and device for interchanging gears of double work stations Download PDFInfo
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- CN104608629A CN104608629A CN201510097656.4A CN201510097656A CN104608629A CN 104608629 A CN104608629 A CN 104608629A CN 201510097656 A CN201510097656 A CN 201510097656A CN 104608629 A CN104608629 A CN 104608629A
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Abstract
The invention discloses a method and a device for interchanging gears of double work stations. A front gear lever pedestal joint bearing, a back gear lever pedestal joint bearing and a machine frame extension board are fixed on a machine frame; when a front gear lever moves leftwards or rightwards, the front gear lever controls movement of the back gear lever by controlling a dowel bar, a dowel bar shifter lever and a different-gear right-angled trough plate; when the front gear lever moves forwards or backwards, the front gear lever controls the movement of the back gear lever by controlling the dowel bar and a same-gear right-angled plate; therefore, an operator can perform gear-shifting operation on the same transmission box at the position of the front gear lever and at the position of the back gear lever respectively. The method and the device are high in universality; the working efficiency can be improved; operation errors can be reduced.
Description
Technical field
The present invention relates to the method for change speed gear box operation and the improvement of device of locomotive, be specifically related to two stations can carry out gear shift operation method and device to change speed gear box.
Background technology
Sometimes with crawler self walk vehicle carry out operation time, need to crawler self walk could to determine better after the space of vehicle periphery or even landform carry out careful observation crawler self walk vehicle advance, fall back, turn and the action such as operation.If one-man operates crawler self and walks vehicle in this case, usually there will be crawler self and walk the space of rear view of vehicle and terrain reconnaissance is comprehensive, and it is very smooth to cause working together, and has a strong impact on the efficiency of work.Such as: with crawler self walk vehicle carry out winning of fruit time, crawler self walks vehicle operation in fruit-bearing forest, falls back and turns improperly easily occur that crawler self is walked vehicle and hurt fruit tree if crawler self walks vehicle.And crawler self to walk the visual range of an operative position and attention when fruit plucked by vehicle limited, easily occur that picking fruit is complete, morely in addition on tree do not pluck the fruit arrived.And if crawler self is walked on vehicle one in front and one in back to arrange two operative positions, and two operative positions independently can control the operation that crawler self walks vehicle then can solve the problem to a great extent.Therefore how allowing crawler self walk diverse location on vehicle, can to control the operation that crawler self walks vehicle be the technical matters that the art personnel need solution badly.
Through domestic patent documentation update search, not yet find that there is relevant bibliographical information.
Summary of the invention
The technical problem to be solved in the present invention is: for walk with crawler self vehicle carry out winning of fruit or with crawler self walk vehicle carry out the operation needing multi-faceted observation time, people operates crawler self and walks vehicle and easily occur misoperation and ineffective situation, propose a kind ofly crawler self can be allowed to walk diverse location on vehicle can control method and the device that crawler self walks vehicle operating, to increase work efficiency and to reduce misoperation.
Pin is with the problems referred to above, and the technical scheme that the present invention proposes is: a kind of method that vehicle double gear exchanges, and front gear rod base oscillating bearing, rear gear rod base oscillating bearing, frame are stretched out plate and be all fixed in frame; When current shift bar moves to the left or to the right, front shift rod controls the motion of rear shift rod by controlling dowel bar, dowel bar driving lever and gear right angle not at the same level frid; When current shift bar moves forwards or backwards, front shift rod controls the motion of rear shift rod by control dowel bar and gear L-square at the same level; Thus realize operator and can carry out gear shift operation in front shift rod position and rear shift rod position to same change speed gear box respectively.
Further, rear gear rod base oscillating bearing is fixedly connected with frame, the lower end of rear shift rod is stuck in rear gear rod base oscillating bearing, and the lower end of rear shift rod is fixed in rear gear rod base oscillating bearing, and upper end can be rotated around rear gear rod base oscillating bearing; Front gear rod base oscillating bearing is fixedly connected with frame, and the lower end of front shift rod is stuck in front gear rod base oscillating bearing, and the lower end of front shift rod is fixed in front gear rod base oscillating bearing, and upper end can be rotated around front gear rod base oscillating bearing.
Further, frame is stretched out plate and is fixed in frame, and gear right angle not at the same level frid fixes on frame by hinges fixing and stretches out on plate, makes gear right angle not at the same level frid can carry out the rotary motion of horizontal surface around hinge.
Further, have two U-shaped chutes in gear right angle not at the same level frid, rear shift rod and dowel bar driving lever are stuck in two described U-shaped chutes; When front shift rod moves to the left or to the right, front shift rod all can make dowel bar driving lever rotate around dowel bar, thus drives gear right angle not at the same level frid to rotate, then by the dynamic rear shift rod motion of gear trough with straight angle strip not at the same level.
Further, gear L-square at the same level is connected with frame by hinge, makes gear L-square at the same level can carry out the rotary motion of horizontal surface around hinge.
Further, rear shift rod is fixed with the rear shift rod collar, the rear shift rod collar is connected by mandrel one end with gear doublejointed bearing rod at the same level, and the other end of gear doublejointed bearing rod at the same level is connected with gear L-square at the same level; When gear L-square at the same level is rotated, gear doublejointed bearing rod at the same level can be driven, thus after driving, shift rod moves to the left or to the right.
Further, gear L-square at the same level is connected with dowel bar spherical plain bearing rod end by mandrel, dowel bar spherical plain bearing rod end is connected with one end of dowel bar, the other end of dowel bar is connected with front shift rod with the front shift rod collar by dowel bar U-joint, when front shift rod is moved forwards or backwards, gear L-square at the same level is driven to rotate by dowel bar.
The device that double gear exchanges, front gear rod base oscillating bearing, rear gear rod base oscillating bearing, frame are stretched out plate and are all fixed in frame; Rear shift rod and front shift rod have two kinds of connection modes, and one is that rear shift rod is connected with front shift rod with dowel bar by gear doublejointed bearing rod at the same level, gear L-square at the same level; Another kind is that rear shift rod is stuck in gear right angle not at the same level frid, is connected with dowel bar by gear right angle not at the same level frid, dowel bar driving lever with front shift rod; Front shift rod controls the motion of rear shift rod by above-mentioned two kinds of connection modes, thus realizes two staff and can carry out gear shift operation in front shift rod position and rear shift rod position to same change speed gear box respectively.
Further, rear gear rod base oscillating bearing is fixed in frame, and the lower end of rear shift rod is stuck in rear gear rod base oscillating bearing, rear shift rod can be rotated around rear gear rod base oscillating bearing, but can not depart from rear gear rod base oscillating bearing.
Further, front gear rod base oscillating bearing is fixed in frame, and the lower end of front shift rod is stuck in front gear rod base oscillating bearing, front shift rod can be rotated around front gear rod base oscillating bearing, but can not depart from front gear rod base oscillating bearing.
Advantage of the present invention is:
1. can to control the operation of locomotive by arranging device that double gear exchanges by two staff of diverse location on locomotive, thus increase work efficiency and reduce misoperation;
2. the length of dowel bar can set according to the particular case of locomotive, and the space that the present invention takies is little, can be arranged in locomotive neatly, highly versatile;
3. structure is simple, and cost is low; Firm in structure, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing at label A place in Fig. 1;
Fig. 3 is the enlarged drawing at label B place in Fig. 1;
Fig. 4 is the schematic diagram of the position of the present invention in locomotive chassis;
Fig. 5 is the gear schematic diagram of rear shift rod;
Fig. 6 is the gear schematic diagram of front shift rod;
In figure: before 1 frame, 2, before shift rod, 3, before the shift rod collar, 4 dowel bar U-joints, 5 dowel bar driving levers, 6 dowel bar spherical plain bearing rod ends, 7 gear L-squares at the same level, 8 gear doublejointed bearing rods at the same level, the 9 rear shift rod collar, 10 gear right angle not at the same level frids, 11 rear shift rods, 12 rear gear rod base oscillating bearings, 13, gear rod base oscillating bearing, 14 dowel bars, 15 frames stretch out plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the description of one step is done to the present invention:
Embodiment one
As shown in Figure 1 and Figure 4, when before walking vehicle to crawler self, shift rod 2 operates, the action of operation is driven the device at A place in Fig. 1 by front shift rod 2 by dowel bar 14 by the device at B place in Fig. 1, thus after driving, shift rod 11 carries out various corresponding action.That is, can operate separately front shift rod 2 or separately after operation shift rod 11 can realize various crawler self and walk action needed for vehicle.The position of the position and front shift rod 2 that therefore can walk the rear shift rod 11 of vehicle at crawler self respectively arranges an operative position, allow staff can after two operation positions control respectively shift rod 11 and front shift rod 2.Because rear shift rod 11 walks the change speed gear box of vehicle for directly controlling crawler self, so the present embodiment can make operator can carry out gear shift operation in front shift rod 2 position and rear shift rod 11 position to same change speed gear box respectively.
As illustrated in fig. 1 and 2, rear gear rod base oscillating bearing 12 is fixed in frame 1, the lower end of rear shift rod 11 is stuck in rear gear rod base oscillating bearing 12, the lower end of rear shift rod 11 is fixed in rear gear rod base oscillating bearing 12, and upper end can be rotated around rear gear rod base oscillating bearing 12.When rear shift rod 11 upper end is rotated, the lower end of 11 also can be rotated thereupon, but can not extract from rear gear rod base oscillating bearing 12.
Frame is stretched out plate 15 and is fixed in frame 1, can not move or rotate.Gear right angle not at the same level frid 10 fixes on frame by hinges fixing and stretches out on plate 15, makes gear right angle not at the same level frid 10 can carry out the rotary motion of horizontal surface around hinge.Have two U-shaped chutes in gear right angle not at the same level frid 10, rear shift rod 11 is stuck in opening U-shaped chute to the right, and dowel bar driving lever 5 is stuck in opening U-shaped chute forward.When front shift rod 2 moves to the left or to the right (in figure, use " front " word and arrow illustrate direction forward), front shift rod 2 all can make dowel bar driving lever 5 rotate around dowel bar 14 by dowel bar 14, drive gear right angle not at the same level frid 10 rotates by the rotation of dowel bar driving lever 5, thus drives the rear shift rod 11 being arranged in opening U-lag to the right to move forwards or backwards.
As shown in Figure 5 and Figure 6, in Fig. 5, represent seven gears of rear shift rod 11 with B, N1, N2, D1, D2, D3 and R, in figure, illustrate rear shift rod 11 direction forward with " front " word and arrow; Represent seven gears of front shift rod 2 in Fig. 6 with B, N1, N2, D1, D2, D3 and R, in figure, use " front " word and arrow illustrate direction forward.Originally, rear shift rod 11 and front shift rod 2 are all positioned at the position of initial gear B.Can find out from such as Fig. 5 and Fig. 6, if the front shift rod 2 in Fig. 6 is pulled to N1 place, neutral position to the right, then can learn from Fig. 5 that rear shift rod 11 forwards will move to neutral position N1.
We just make a concrete analysis of front shift rod 2 according to Fig. 1, Fig. 2 and Fig. 3 and pull to neutral position N1 to the right from initial gear B now, and rear shift rod 11 how to move forward to neutral position N1 from initial gear B.
Current shift bar 2 is pulled to neutral position N1 to the right from initial gear B, front shift rod 2 is just made to rotate clockwise certain angle (seeing from back to front), because dowel bar 14 and dowel bar driving lever 5 are fixed together, so front shift rod 2 will by the front shift rod collar 3, dowel bar U-joint 4 and dowel bar 14 make dowel bar driving lever 5 rotate clockwise certain angle (seeing from back to front) around dowel bar 14, because dowel bar driving lever 5 is stuck in the U-shaped chute of gear right angle not at the same level frid 10, so dowel bar driving lever 5 will make gear right angle not at the same level frid 10 rotate counterclockwise (from the angle of overlooking), in this process, gear L-square 7 at the same level does not almost move, because rear shift rod 11 is stuck in gear right angle not at the same level frid 10 U-shaped chute to the right, so rear shift rod 11 will be made to have rotated counterclockwise certain angle (seeing from left to right), that is after, shift rod 11 has travelled forward, as shown in Figure 5, now, shift rod 11 dials in forward N1 gear smoothly.
Next shift rod 2 before in Fig. 6 is pulled forward from neutral position N1 a R place of reversing gear by us, and according to Fig. 5, known rear shift rod 11 will move to a R place of reversing gear to the right.
We just make a concrete analysis of front shift rod 2 according to Fig. 1, Fig. 2 and Fig. 3 and pull forward from neutral position N1 a R place of reversing gear now, and rear shift rod 11 how to move right from neutral position N1 a R place of reversing gear.
Current shift bar 2 from neutral position N1 pull forward reverse gear R time (front shift rod 2 is now proal again to the basis of Right deviation, when front shift rod 2 is positioned at neutral position N1, rear shift rod 11 is also positioned at N1 place, neutral position), front shift rod 2 will by the front shift rod collar 3, dowel bar U-joint 4 and dowel bar 14 and travel forward with the dowel bar spherical plain bearing rod end 6 that dowel bar 14 is connected, because gear L-square 7 at the same level is connected with frame 1 by hinge, so dowel bar spherical plain bearing rod end 6 motion forward will make gear L-square 7 at the same level rotate counterclockwise (from the angle of overlooking) around hinge, again because another right angle end of gear L-square 7 at the same level is connected with one end of gear doublejointed bearing rod 8 at the same level, the other end of gear doublejointed bearing rod 8 at the same level is connected with the rear shift rod collar 9, and the rear shift rod collar 9 is connected mutually with rear shift rod 11, so rotating counterclockwise of gear L-square 7 at the same level will make rear shift rod 11 rotate clockwise (seeing from back to front), that is after, shift rod 11 is to Right deviation, as shown in Figure 5, now, shift rod 11 dials in R gear to the right from N1 gear smoothly.
We can also to analyze in Fig. 6 according to Fig. 1, Fig. 2 and Fig. 3 before shift rod 2 when moving to N2, D1, D2 and D3 direction, rear shift rod 11 also can connect according to corresponding N2, D1, D2 and D3 direction motion in Fig. 5, thus realizes two operators and can carry out gear shift operation in front shift rod 2 position and rear shift rod 11 position to same change speed gear box respectively.
Can be found out by above-mentioned example, the present invention relates to a kind of method that double gear exchanges, front gear rod base oscillating bearing 13, rear gear rod base oscillating bearing 12, frame are stretched out plate 15 and are all fixed in frame 1; When current shift bar 2 moves to the left or to the right, front shift rod 2 controls the motion of rear shift rod 11 by controlling dowel bar 14, dowel bar driving lever 5 and gear right angle not at the same level frid 10; When current shift bar 2 moves forwards or backwards, front shift rod 2 controls the motion of rear shift rod 11 by control dowel bar 14 and gear L-square 7 at the same level; Thus realize operator and can carry out gear shift operation in front shift rod 2 position and rear shift rod 11 position to same change speed gear box respectively.
Further, rear gear rod base oscillating bearing 12 is fixedly connected with frame 1, the lower end of rear shift rod 11 is stuck in rear gear rod base oscillating bearing 12, the lower end of rear shift rod 11 is fixed in rear gear rod base oscillating bearing 12, and upper end can be rotated around rear gear rod base oscillating bearing 12; Front gear rod base oscillating bearing 13 is fixedly connected with frame 1, the lower end of front shift rod 2 is stuck in front gear rod base oscillating bearing 13, the lower end of front shift rod 2 is fixed in front gear rod base oscillating bearing 13, and upper end can be rotated around front gear rod base oscillating bearing 13.
Further, frame is stretched out plate 15 and is fixed in frame 1, and gear right angle not at the same level frid 10 fixes on frame by hinges fixing and stretches out on plate 15, makes gear right angle not at the same level frid 10 can carry out the rotary motion of horizontal surface around hinge.
Further, have two U-shaped chutes in gear right angle not at the same level frid 10, rear shift rod 11 and dowel bar driving lever 5 are stuck in two described U-shaped chutes; When front shift rod 2 moves to the left or to the right, front shift rod 2 all can make dowel bar driving lever 5 rotate around dowel bar 14, thus drives gear right angle not at the same level frid 10 to rotate, then drives rear shift rod 11 to move by gear right angle not at the same level frid 10.
Further, gear L-square 7 at the same level is connected with frame 1 by hinge, makes gear L-square 7 at the same level can carry out the rotary motion of horizontal surface around hinge.
Further, rear shift rod 11 is fixed with the rear shift rod collar 9, the rear shift rod collar 9 is connected by mandrel one end with gear doublejointed bearing rod 8 at the same level, and the other end of gear doublejointed bearing rod 8 at the same level is connected with gear L-square 7 at the same level; When gear L-square 7 at the same level is rotated, gear doublejointed bearing rod 8 at the same level can be driven, thus after driving, shift rod 11 moves to the left or to the right.
Further, gear L-square 7 at the same level is connected with dowel bar spherical plain bearing rod end 6 by mandrel, dowel bar spherical plain bearing rod end 6 is connected with one end of dowel bar 14, the other end of dowel bar 14 is connected with front shift rod 2 with the front shift rod collar 3 by dowel bar U-joint 4, when front shift rod 2 is moved forwards or backwards, gear L-square 7 at the same level is driven to rotate by dowel bar 14.
Further, the device that a kind of double gear exchanges, front gear rod base oscillating bearing 13, rear gear rod base oscillating bearing 12, frame are stretched out plate 15 and are all fixed in frame 1; Rear shift rod 11 has two kinds of connection modes with front shift rod 2, and one is that rear shift rod 11 is connected with front shift rod 2 with dowel bar 14 by gear doublejointed bearing rod 8 at the same level, gear L-square 7 at the same level; Another kind is that rear shift rod 11 is stuck in gear right angle not at the same level frid 10, is connected with dowel bar 14 by gear right angle not at the same level frid 10, dowel bar driving lever 5 with front shift rod 2; Front shift rod 2 controls the motion of rear shift rod 11 by above-mentioned two kinds of connection modes, thus realizes two staff and can carry out gear shift operation in front shift rod 2 position and rear shift rod 11 position to same change speed gear box respectively.
Further, rear gear rod base oscillating bearing 12 is fixed in frame 1, the lower end of rear shift rod 11 is stuck in rear gear rod base oscillating bearing 12, rear shift rod 11 can be rotated around rear gear rod base oscillating bearing 12, but can not depart from rear gear rod base oscillating bearing 12.
Further, front gear rod base oscillating bearing 13 is fixed in frame 1, the lower end of front shift rod 2 is stuck in front gear rod base oscillating bearing 13, front shift rod 2 can be rotated around front gear rod base oscillating bearing 13, but can not depart from front gear rod base oscillating bearing 13.
The present invention adopts above method and apparatus to have the following advantages:
1. increase work efficiency by arranging the device allowing two staff of diverse location on locomotive can control locomotive operation and reduce misoperation;
2. the length of dowel bar can set according to the particular case of locomotive, and the space that the present invention takies is little, can be arranged in locomotive neatly, highly versatile;
3. structure is simple, and cost is low; Firm in structure, long service life.
Obviously, under the prerequisite not departing from principle of the present invention, the some improvement made or modification all should be considered as protection scope of the present invention.
Claims (10)
1. a method for double gear exchange, it is characterized in that, front gear rod base oscillating bearing (13), rear gear rod base oscillating bearing (12), frame are stretched out plate (15) and are all fixed in frame (1); When current shift bar (2) moves to the left or to the right, front shift rod (2) controls the motion of rear shift rod (11) by controlling dowel bar (14), dowel bar driving lever (5) and gear right angle frid (10) not at the same level; When current shift bar (2) moves forwards or backwards, front shift rod (2) controls the motion of rear shift rod (11) by control dowel bar (14) and gear L-square at the same level (7); Thus realize operator and can carry out gear shift operation in front shift rod (2) position and rear shift rod (11) position to same change speed gear box respectively.
2. the method for a kind of double gear exchange according to claim 1, it is characterized in that, rear gear rod base oscillating bearing (12) is fixedly connected with frame (1), the lower end of rear shift rod (11) is stuck in rear gear rod base oscillating bearing (12), the lower end of rear shift rod (11) is fixed in rear gear rod base oscillating bearing (12), and upper end can be rotated around rear gear rod base oscillating bearing (12); Front gear rod base oscillating bearing (13) is fixedly connected with frame (1), the lower end of front shift rod (2) is stuck in front gear rod base oscillating bearing (13), the lower end of front shift rod (2) is fixed in front gear rod base oscillating bearing (13), and upper end can be rotated around front gear rod base oscillating bearing (13).
3. the method for a kind of double gear exchange according to claim 1, it is characterized in that, frame is stretched out plate (15) and is fixed in frame (1), gear right angle frid (10) not at the same level fixes on frame by hinges fixing and stretches out on plate (15), makes gear right angle frid (10) not at the same level can carry out the rotary motion of horizontal surface around hinge.
4. the method for a kind of double gear exchange according to claim 1, it is characterized in that, have two U-shaped chutes in gear right angle frid (10) not at the same level, rear shift rod (11) and dowel bar driving lever (5) are stuck in two described U-shaped chutes; When front shift rod (2) moves to the left or to the right, front shift rod (2) all can make dowel bar driving lever (5) rotate around dowel bar (14), thus drive gear right angle frid (10) not at the same level rotation, then shift rod (11) motion after being driven by gear right angle frid (10) not at the same level.
5. the method for a kind of double gear exchange according to claim 1, it is characterized in that, gear L-square (7) at the same level is connected with frame (1) by hinge, makes gear L-square (7) at the same level can carry out the rotary motion of horizontal surface around hinge.
6. the method for a kind of double gear exchange according to claim 1, it is characterized in that, rear shift rod (11) is fixed with the rear shift rod collar (9), the rear shift rod collar (9) is connected by mandrel one end with gear doublejointed bearing rod (8) at the same level, and the other end of gear doublejointed bearing rod (8) at the same level is connected with gear L-square (7) at the same level; When gear L-square (7) at the same level is rotated, gear doublejointed bearing rod (8) at the same level can be driven, thus after driving, shift rod (11) moves to the left or to the right.
7. the method for a kind of double gear exchange according to claim 1, it is characterized in that, gear L-square (7) at the same level is connected with dowel bar spherical plain bearing rod end (6) by mandrel, dowel bar spherical plain bearing rod end (6) is connected with one end of dowel bar (14), the other end of dowel bar (14) is connected with front shift rod (2) with the front shift rod collar (3) by dowel bar U-joint (4), when front shift rod (2) is moved forwards or backwards, gear L-square (7) at the same level is driven to rotate by dowel bar (14).
8. a device for double gear exchange, it is characterized in that, front gear rod base oscillating bearing (13), rear gear rod base oscillating bearing (12), frame are stretched out plate (15) and are all fixed in frame (1); Rear shift rod (11) and front shift rod (2) have two kinds of connection modes, and one is that rear shift rod (11) is connected with front shift rod (2) with dowel bar (14) by gear doublejointed bearing rod (8) at the same level, gear L-square at the same level (7); Another kind is that rear shift rod (11) is stuck in gear right angle frid (10) not at the same level, is connected with dowel bar (14) by gear right angle frid (10) not at the same level, dowel bar driving lever (5) with front shift rod (2); Front shift rod (2) controls the motion of rear shift rod (11) by above-mentioned two kinds of connection modes, thus realizes two staff and can carry out gear shift operation in front shift rod (2) position and rear shift rod (11) position to same change speed gear box respectively.
9. the device of a kind of double gear exchange according to claim 8, it is characterized in that, rear gear rod base oscillating bearing (12) is fixed in frame (1), the lower end of rear shift rod (11) is stuck in rear gear rod base oscillating bearing (12), rear shift rod (11) can be rotated around rear gear rod base oscillating bearing (12), but rear gear rod base oscillating bearing (12) can not be departed from.
10. the device of a kind of double gear exchange according to claim 8, it is characterized in that, front gear rod base oscillating bearing (13) is fixed in frame (1), the lower end of front shift rod (2) is stuck in front gear rod base oscillating bearing (13), front shift rod (2) can be rotated around front gear rod base oscillating bearing (13), but front gear rod base oscillating bearing (13) can not be departed from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097656.4A CN104608629B (en) | 2015-03-05 | 2015-03-05 | Method and device for interchanging gears of double work stations |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097656.4A CN104608629B (en) | 2015-03-05 | 2015-03-05 | Method and device for interchanging gears of double work stations |
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| CN104608629A true CN104608629A (en) | 2015-05-13 |
| CN104608629B CN104608629B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510097656.4A Active CN104608629B (en) | 2015-03-05 | 2015-03-05 | Method and device for interchanging gears of double work stations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107901756A (en) * | 2017-11-20 | 2018-04-13 | 山西鑫圭星科技有限公司 | A kind of gear lever for disabled person's automobile delays device |
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| JP2007326470A (en) * | 2006-06-08 | 2007-12-20 | Kojima Press Co Ltd | Shift-lock device |
| CN201651264U (en) * | 2010-03-19 | 2010-11-24 | 中国一拖集团有限公司 | Side shift control mechanism for transmission gear of tractor |
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| CN104608629B (en) | 2017-02-01 |
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Application publication date: 20150513 Assignee: HUNAN NONGYOU AGRICULTURAL EQUIPMENT CO.,LTD. Assignor: CENTRAL SOUTH University OF FORESTRY AND TECHNOLOGY Contract record no.: X2022980019284 Denomination of invention: A method and device for double station gear exchange Granted publication date: 20170201 License type: Exclusive License Record date: 20221025 |