CN205442529U - Manual transportation vehicles - Google Patents
Manual transportation vehicles Download PDFInfo
- Publication number
- CN205442529U CN205442529U CN201521126178.7U CN201521126178U CN205442529U CN 205442529 U CN205442529 U CN 205442529U CN 201521126178 U CN201521126178 U CN 201521126178U CN 205442529 U CN205442529 U CN 205442529U
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- CN
- China
- Prior art keywords
- spacing bar
- transport trolley
- crane
- manual transport
- door frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a manual transportation vehicles relates to transport apparatus field. Manual transportation vehicles includes base, portal, hydraulic pressure mechanism and elevating system, being provided with walking wheel on the base, the portal with the base is connected, hydraulic pressure mechanism includes the pneumatic cylinder and sets up handle on the pneumatic cylinder is with pedal, and the upper end of pneumatic cylinder is provided with the movable rod, and the handle is used for controlling the movable rod with pedal, and the bottom and the base of pneumatic cylinder are connected, elevating system includes crane, spacing and pivot, crane and portal sliding connection to be connected with the movable rod transmission, spacing includes horizontal gag lever post and vertical gag lever post, and the both ends and the crane rotation of horizontal gag lever post are connected, and vertically the top of gag lever post is provided with the locking bayonet socket, still is provided with the staple bolt structure on vertical gag lever post, and rotatable spacing the rotation of drive of pivot is provided with the runner in the pivot. The utility model provides a manual transportation vehicles can realize very convenient carrying the goods, improves work efficiency.
Description
Technical field
This utility model relates to carrying instrument field, in particular to a kind of manual transport trolley.
Background technology
At present, in the handling process of goods, goods carrying is carried out frequently with transport motor car, but, owing to transport motor car may produce spark or electromagnetic field during running, depositing inflammable, inflammable, the explosive region of explosive substance at some such as workshop, warehouse, harbour, station etc., should not be suitable for transport motor car carries, therefore, be badly in need of a kind of lifting conveniently, manual transport trolley simple to operate is carried.
Utility model content
The purpose of this utility model is to provide a kind of manual transport trolley, to improve above-mentioned problem.
This utility model is achieved in that
A kind of manual transport trolley, including base, door frame, hydraulic mechanism and elevating mechanism；
Being provided with road wheel on described base, described door frame is connected with described base；
Described hydraulic mechanism includes hydraulic cylinder and the handle being arranged on described hydraulic cylinder and rides, the upper end of described hydraulic cylinder is provided with motion bar, described handle and the described motion bar lifting ridden for controlling described hydraulic cylinder upper end, the bottom of described hydraulic cylinder is connected with described base；
Described elevating mechanism includes crane, position-limited rack and rotating shaft, described crane is slidably connected with described door frame, and be in transmission connection with the motion bar of described hydraulic cylinder upper end, described position-limited rack includes cross spacing bar and the longitudinal spacing bar being connected with described cross spacing bar, the two ends of described cross spacing bar are rotationally connected with described crane, the top of described longitudinal spacing bar is provided with locking bayonet socket, described locking bayonet socket is used for locking goods to be handled, it is additionally provided with hooping structure on described longitudinal spacing bar, described hooping structure is used for fixing goods to be handled, the described position-limited rack of the rotating drive of described rotating shaft rotates, described rotating shaft is provided with runner away from one end of described position-limited rack.
Manual transport trolley as above, it is preferable that the described curved setting of cross spacing bar, the crooked radian of described cross spacing bar is identical with the crooked radian of described hooping structure and bending direction respectively with bending direction.
Manual transport trolley as above, preferably, the side of described crane is provided with the connection end of hollow, one end of described cross spacing bar is rotationally connected with the described end that is connected in extending to described connection end, the other end of described cross spacing bar is rotationally connected with the opposite side of described crane, and one end connecting described connection end that described rotating shaft extends in described connection end with described cross spacing bar away from one end of described runner is in transmission connection.
Manual transport trolley as above, it is preferable that described door frame deviates from the side of described elevating mechanism and is provided with handrail.
Manual transport trolley as above, it is preferable that be vertically arranged with limit sliding chutes on two heel posts of described door frame, described crane is provided with the roller structure mated with described limit sliding chutes.
Manual transport trolley as above, it is preferable that described longitudinal spacing bar is length-adjustable longitudinal spacing bar, and the bottom of described longitudinal spacing bar is provided with rotating limiting plate along the direction of vertical described longitudinal spacing bar.
Manual transport trolley as above, it is preferable that also including that chain, the top of the motion bar of described hydraulic cylinder upper end are provided with sprocket wheel, described chain ring around described sprocket wheel and is connected with described crane and described door frame respectively.
Manual transport trolley as above, it is preferable that be provided with the wire netting for being separated with described motion bar by described handle on described door frame.
Manual transport trolley as above, it is preferable that described road wheel is the road wheel that wear resistant nylon material is made.
Manual transport trolley as above, it is preferable that the outer surface of described base and the outer surface of described door frame are provided with baking vanish layer.
For prior art, the manual transport trolley that this utility model provides has a following beneficial effect:
The manual transport trolley that this utility model provides, effectively goods to be handled can be fixed by the locking bayonet socket on position-limited rack and hooping structure, by hydraulic mechanism can very easily by the freight lifting that fixes in the air, to promote manual transport trolley to carry, and it is the most laborsaving with the process promoting mover to promote goods, reduce the labor intensity of staff, improve work efficiency, additionally, the angle of position-limited rack can also be adjusted by rotating shaft, make position-limited rack that goods can play the effect of limited support, overburden is avoided to come off from manual transport trolley, and facilitate the angle adjusting goods to stack.
Further, cross spacing bar is arranged with bending direction in the crooked radian identical with hooping structure, and the goods especially for tubbiness can be fixed the most firm, it is ensured that the carrying of goods more safe and convenient.
Further, the top of the motion bar of hydraulic cylinder upper end arranges sprocket wheel, arranges cincture sprocket wheel the chain being connected respectively with crane and door frame, during promoting goods simultaneously, the height of freight lifting is the twice of the motion bar hoisting depth of hydraulic cylinder upper end, and goods is stacked by side.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, it is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The structural representation of the manual transport trolley that Fig. 1 provides for this utility model first embodiment；
The structural representation of the manual transport trolley that Fig. 2 provides for this utility model the second embodiment.
Wherein, the corresponding relation between reference and component names is as follows:
Base 101, door frame 102, hydraulic cylinder 103, handle 104, foot-operated 105, road wheel 106, crane 107, position-limited rack 108, cross spacing bar 1081, longitudinal spacing bar 1082, hooping structure 1083, rotating shaft 109, runner 110, handrail 111, chain 112, wire netting 113.
Detailed description of the invention
At present, in the handling process of goods, goods carrying is carried out frequently with transport motor car, but, owing to transport motor car may produce spark or electromagnetic field during running, depositing inflammable, inflammable, the explosive region of explosive substance at some such as workshop, warehouse, harbour, station etc., should not be suitable for transport motor car carries, therefore, be badly in need of a kind of lifting conveniently, manual transport trolley simple to operate is carried.Inventor observes and research discovery through long-term, it is proposed that the manual transport trolley that this utility model embodiment is provided.
Below in conjunction with accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, the detailed description to the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model below, but is merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art are obtained on the premise of not making creative work, broadly fall into the scope of this utility model protection.
Embodiment one
Refering to Fig. 1, this utility model embodiment provides a kind of manual transport trolley, and manual transport trolley includes base 101, door frame 102, hydraulic mechanism and elevating mechanism, base 101 is provided with road wheel 106, so as to promote manual transport trolley easily.
Door frame 102 is connected with base 101, and its implementation can have multiple, as welded or being bolted, in the present embodiment, door frame 102 and base 101 use mode weld, use the door frame 102 that conveniently makes welded can fix more firm with base 101, it is ensured that can the weight of supporting goods.
Hydraulic mechanism includes hydraulic cylinder 103 and the handle 104 being arranged on hydraulic cylinder 103 and foot-operated 105, the bottom of hydraulic cylinder 103 is connected with base 101, the upper end of hydraulic cylinder 103 is provided with motion bar, and handle 104 and foot-operated 105 is for controlling the motion bar lifting of hydraulic cylinder 103 upper end.The implementation that wherein bottom of hydraulic cylinder 103 is connected with base 101 can have multiple, as being bolted or welding, with the mode convenience being optimal, with bolts with bolts, the hydraulic cylinder 103 damaged is replaced or is keeped in repair.At the freight lifting that will fix to during aerial, by lower pressure handle hands 104 with pedal foot-operated 105 motion bars realizing controlling hydraulic cylinder 103 upper ends and lift, it realizes principle is prior art, such as the lifting principle of Manual hydraulic jack, the most no longer describes in detail.
Elevating mechanism includes crane 107, position-limited rack 108 and rotating shaft 109, it is vertically arranged with limit sliding chutes on two heel posts of door frame 102, the roller structure mated with limit sliding chutes it is provided with, so that crane 107 can slide up and down along the direction of chute on crane 107.Crane 107 is in transmission connection with the motion bar of hydraulic cylinder 103 upper end, so, can control the lifting of motion bars by handle 104 and foot-operated 105 thus realize the lifting of crane 107.Wherein, position-limited rack 108 includes the cross spacing bar 1081 of horizontally set and longitudinally disposed longitudinal spacing bar 1082, and cross spacing bar 1081 is connected with longitudinal spacing bar 1082, and it is optimal for being arranged on two orthogonal planes with both.nullThe two ends of cross spacing bar 1081 are rotationally connected with crane 107，And the locking bayonet socket (not shown) of goods to be handled it is provided for locking on the top of cross spacing bar 1081，Concrete，The two ends of cross spacing bar 1081 and crane 107 are realized in being rotationally connected: the wherein side of crane 107 is provided with the connection end of hollow，The inside that one end of cross spacing bar 1081 extends to connect end through this connection end is rotationally connected with being connected end，The other end of cross spacing bar 1081 then extends directly to interior and with crane 107 the opposite side of opposite side of crane 107 and is rotationally connected，Simultaneously，One end of rotating shaft 109 is provided with runner 110，The other end of rotating shaft 109 extends to connect the inside of end also through this connection end，And with cross spacing bar 1081 connect this connection end one end be in transmission connection，Thus drive cross spacing bar 1081 to rotate along the rotation direction being perpendicular to rotating shaft 109 by rotating of rotating shaft 109，And then realize position-limited rack 108 and rotate，To adjust the angle of goods，Wherein，The implementation that rotating shaft 109 to be realized drives cross spacing bar 1081 to rotate along the rotation direction being perpendicular to rotating shaft 109 can have multiple，For example with Bevel Gear Transmission or the mode of cardan drive.Additionally, hooping structure 1083 it is additionally provided with on longitudinal spacing bar 1082, goods banding to be handled can be fixed by hooping structure 1083, under the common effect of locking bayonet socket and hooping structure 1083, goods to be handled is fixed, prevent goods in handling process from coming off.
When using manual transport trolley to transport goods, first, manual transport trolley is pushed at goods, by hooping structure 1083 by goods banding, meanwhile, utilize locking bayonet socket to be locked by goods, thus goods is firmly fixed.After goods is fixing, is risen by the motion bar of handle 104 and foot-operated 105 control hydraulic cylinder 103 upper ends, thus goods is lifted.When goods overhead certain altitude, rotating wheel 110, drive shaft 109 rotates, thus drives the position-limited rack 108 being in transmission connection with rotating shaft 109 to rotate, realize adjusting the angle of goods, to stack goods, meanwhile, after turning an angle, goods can lean against the top of position-limited rack 108, goods can be played the effect of support by position-limited rack 108, avoiding during carrying, the situation causing goods to come off from manual transport trolley owing to goods is overweight occurs, it is ensured that carrying safety.
When carrying the goods of tubbiness, goods easily left and right rolling on position-limited rack 108 due to tubbiness, therefore easily come off from position-limited rack 108, Given this, in the present embodiment, cross spacing bar 1081 uses arc to arrange, and the bending direction of cross spacing bar 1081 is identical with the bending direction of hooping structure 1083 and crooked radian with crooked radian.Use such setting, the goods of tubbiness can be further functioned as good position-limiting action, prevent the goods of tubbiness from coming off from position-limited rack 108.
The limited length of the motion bar of Normal hydraulic cylinder 103 upper end, therefore during utilizing manual transport trolley to carry, goods lift limited height, be not easy to goods is stacked.Therefore, in the present embodiment, the top of the motion bar of hydraulic cylinder 103 upper end being provided with sprocket wheel, arrange the chain 112 around sprocket wheel simultaneously, the two ends of chain 112 are connected fixing respectively with crane 107 and door frame 102.Adopting in such a way, when motion bar rises, the twice that height is motion bar lifting height that crane 107 rises, i.e. goods can be lifted get Geng Gao, further facilitate the goods to carrying and stack by hydraulic cylinder 103.
Further, for the consideration to chain 112 weight capacity, in the present embodiment, the both sides at the top of motion bar are respectively provided with a sprocket wheel, arrange two respectively around the chain 112 of these two sprocket wheels simultaneously, use such setting, guarantee that chain 112 can support heavier goods, and hydraulic cylinder 103 energy held stationary, it is to avoid cause because of motion bar one side stress hydraulic cylinder 103 to send situation about tilting and occur.
Embodiment two
Refering to Fig. 2, the manual transport trolley that the present embodiment provides is the improvement carried out on the basis of embodiment one, is not directed to part and refers to the description in embodiment one in the present embodiment.
When manually goods is carried by mover, need Manual-pushing manual transport trolley, transport goods for convenience of promoting manual transport trolley, the side that the manual transport trolley that the present embodiment provides deviates from elevating mechanism at door frame 102 is provided with handrail 111, concrete, 102 two columns of door frame are respectively provided with the handrail 111 of a U-shaped, when utilizing manual transport trolley to transport goods, both hands are held two handrails 111, promoting forward can promote manual transport trolley to move forward very easily, uses very convenient.
Further; for guaranteeing goods fixation on manual transport trolley; the manual transport trolley that the present embodiment provides also arranges rotating limiting plate (not shown) the bottom of longitudinal spacing bar 1082 (i.e. away from one end of locking bayonet socket); limiting plate can further function as position-limiting action to goods; further goods can be firmly fixed on crane 107 under the common effect of locking buckle, yoke configurations, the cross spacing bar 1081 of arc shape and limiting plate, it is ensured that in handling process, goods will not come off from crane 107.Additionally, owing to the height of different goods is different, for guaranteeing that height difference goods can be played position-limiting action, in the present embodiment by limiting plate, longitudinal spacing bar 1082 uses length-adjustable mode, can realize the goods to differing heights by the length of regulation longitudinal spacing bar 1082 and carry out spacing.Length-adjustable implementation is prior art, no longer describes in detail at this.
Handle 104 is used for controlling motion bar lifting, and installation site is near motion bar, and motion bar is during lifting, and the sprocket wheel at its top rotates, and drives the chain 112 being looped around on sprocket wheel to move.Owing to handle 104 is near motion bar, therefore great security risk is there is when operating handle 104, therefore, in the present embodiment, door frame 102 arranges the wire netting 113 handle 104 and motion bar separated, by such setting, handle 104 and motion bar lay respectively at the both sides of wire netting 113, have stopped the sprocket wheel that is rotated during operating handle 104 and have been looped around the risk that its outer chain 112 is stabbed.
In the present embodiment, road wheel 106 uses wear resistant nylon material to make, and wear resistant nylon material wear-resistant damages functional, is hardly damaged, it is ensured that service life is lasting.Certainly, and travelling wheel 106 is not limited only to wear resistant nylon material, and its embodiment can have multiple, such as, can also use stainless steel material.
Additionally, owing to the weight of the goods of carrying limits, base 101 and door frame 102 need to use the metal material of high intensity, metal material is the most easily by corrosion, affect the service life of manual transport trolley, Given this, the manual transport trolley that the present embodiment provides also is provided with baking vanish layer at the outer surface of the outer surface of base 101 and door frame 102, by arranging baking vanish layer at the outer surface of the outer surface of base 101 and door frame 102, the effect of anti-corrosion can be played, it is ensured that the service life of manual transport trolley is lasting.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " is arranged ", " installation ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
It should also be noted that similar label and letter represent similar terms in following accompanying drawing, therefore, the most a certain Xiang Yi accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", on " ", D score, " left ", " right ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Describe additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing, and it is not intended that indicate or hint relative importance.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a manual transport trolley, it is characterised in that including: base, door frame, hydraulic mechanism and elevating mechanism；
Being provided with road wheel on described base, described door frame is connected with described base；
Described hydraulic mechanism includes hydraulic cylinder and the handle being arranged on described hydraulic cylinder and rides, the upper end of described hydraulic cylinder is provided with motion bar, described handle and the described motion bar lifting ridden for controlling described hydraulic cylinder upper end, the bottom of described hydraulic cylinder is connected with described base；
Described elevating mechanism includes crane, position-limited rack and rotating shaft, described crane is slidably connected with described door frame, and be in transmission connection with the motion bar of described hydraulic cylinder upper end, described position-limited rack includes cross spacing bar and the longitudinal spacing bar being connected with described cross spacing bar, the two ends of described cross spacing bar are rotationally connected with described crane, the top of described longitudinal spacing bar is provided with locking bayonet socket, described locking bayonet socket is used for locking goods to be handled, it is additionally provided with hooping structure on described longitudinal spacing bar, described hooping structure is used for fixing goods to be handled, the described position-limited rack of the rotating drive of described rotating shaft rotates, described rotating shaft is provided with runner away from one end of described position-limited rack.
Manual transport trolley the most according to claim 1, it is characterised in that the described curved setting of cross spacing bar, the crooked radian of described cross spacing bar is identical with the crooked radian of described hooping structure and bending direction respectively with bending direction.
Manual transport trolley the most according to claim 1, it is characterized in that, the side of described crane is provided with the connection end of hollow, one end of described cross spacing bar is rotationally connected with the described end that is connected in extending to described connection end, the other end of described cross spacing bar is rotationally connected with the opposite side of described crane, and one end connecting described connection end that described rotating shaft extends in described connection end with described cross spacing bar away from one end of described runner is in transmission connection.
Manual transport trolley the most according to claim 1, it is characterised in that described door frame deviates from the side of described elevating mechanism and is provided with handrail.
Manual transport trolley the most according to claim 1, it is characterised in that be vertically arranged with limit sliding chutes on two heel posts of described door frame, described crane is provided with the roller structure mated with described limit sliding chutes.
Manual transport trolley the most according to claim 1, it is characterised in that described longitudinal spacing bar is length-adjustable longitudinal spacing bar, the bottom of described longitudinal spacing bar is provided with rotating limiting plate along the direction of vertical described longitudinal spacing bar.
7. according to the arbitrary described manual transport trolley of claim 1-6, it is characterised in that also including that chain, the top of the motion bar of described hydraulic cylinder upper end are provided with sprocket wheel, described chain ring around described sprocket wheel and is connected with described crane and described door frame respectively.
Manual transport trolley the most according to claim 7, it is characterised in that be provided with the wire netting for being separated with described motion bar by described handle on described door frame.
Manual transport trolley the most according to claim 7, it is characterised in that described road wheel is the road wheel that wear resistant nylon material is made.
Manual transport trolley the most according to claim 7, it is characterised in that the outer surface of described base and the outer surface of described door frame are provided with baking vanish layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126178.7U CN205442529U (en) | 2015-12-30 | 2015-12-30 | Manual transportation vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126178.7U CN205442529U (en) | 2015-12-30 | 2015-12-30 | Manual transportation vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442529U true CN205442529U (en) | 2016-08-10 |
Family
ID=56598320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126178.7U Expired - Fee Related CN205442529U (en) | 2015-12-30 | 2015-12-30 | Manual transportation vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN205442529U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439043A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | Manual transportation car |
| CN106185741A (en) * | 2016-08-25 | 2016-12-07 | 中国水利水电第三工程局有限公司 | A kind of penstock space curved segment is installed and is used Three-dimensional movable job platform |
| CN108483342A (en) * | 2018-04-26 | 2018-09-04 | 南通大学 | A kind of carrier that I-shaped drum auxiliary is installed, dismantled |
| CN108821181A (en) * | 2018-06-13 | 2018-11-16 | 嘉善缔嘉装饰材料有限公司 | A kind of cardboard promotion conveying device |
| CN110734004A (en) * | 2019-10-10 | 2020-01-31 | 范厚龙 | kinds of vehicle-mounted movable loading and unloading vehicle |
-
2015
- 2015-12-30 CN CN201521126178.7U patent/CN205442529U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439043A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | Manual transportation car |
| CN106185741A (en) * | 2016-08-25 | 2016-12-07 | 中国水利水电第三工程局有限公司 | A kind of penstock space curved segment is installed and is used Three-dimensional movable job platform |
| CN108483342A (en) * | 2018-04-26 | 2018-09-04 | 南通大学 | A kind of carrier that I-shaped drum auxiliary is installed, dismantled |
| CN108483342B (en) * | 2018-04-26 | 2023-11-10 | 南通大学 | Carrier that supplementary installation of I-wire dish was dismantled |
| CN108821181A (en) * | 2018-06-13 | 2018-11-16 | 嘉善缔嘉装饰材料有限公司 | A kind of cardboard promotion conveying device |
| CN110734004A (en) * | 2019-10-10 | 2020-01-31 | 范厚龙 | kinds of vehicle-mounted movable loading and unloading vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |