CN204021036U - A kind of crawler belt of easy mountain forest Transport Machinery - Google Patents
A kind of crawler belt of easy mountain forest Transport Machinery Download PDFInfo
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- CN204021036U CN204021036U CN201420489988.8U CN201420489988U CN204021036U CN 204021036 U CN204021036 U CN 204021036U CN 201420489988 U CN201420489988 U CN 201420489988U CN 204021036 U CN204021036 U CN 204021036U
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- traveling gear
- ground
- transport machinery
- roller
- crawler belt
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000009194 climbing Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000001154 acute effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of crawler belt of easy mountain forest Transport Machinery, relate to Transport Machinery, comprise the traveling gear contacting with ground, traveling gear comprises grabbing ground sheet and the described ground sheet of grabbing being connected into the connection structure of a sealing ring of directly contacting with ground, described connection structure comprises the bolt coordinating to the nut of described sealing ring inner process with described nut, described in grab ground and be provided with increasing resistor on sheet; The left traveling gear of described traveling gear self-movement and right traveling gear, provide a kind of light, and climbing easily, can easily climb up 45 ° of abrupt slopes, also ensures the crawler belt of the mountain forest Transport Machinery that can not derail.
Description
Technical field
The utility model relates to Transport Machinery, the crawler belt of the Transport Machinery of particularly transporting between mountain forest.
Background technology
A kind of transport facility is disclosed in the open file that is CN201484525U at publication number, particularly a kind of remotely controlled tracked carrier, it combines existing telecontrol engineering with tracked carrier, comprise that transmission component itself and Power Component are in transmission connection, Power Component includes electrical motor, control electromagnetic valve and drive executive item, also comprise a remote control equipment (RCE), this remote control equipment (RCE) includes remote controllers and driving governor, driving governor is arranged in the Power Component of transport trolley, be connected with control electromagnetic valve, transmission is connected remote controllers with driving governor signal.The whole vehicle body of this transport facility is inconvenient to turn, and is unfavorable for climbing, and load-carrying ability is poor is unfavorable for transporting large-sized object.
Utility model content
The purpose of this utility model is to provide a kind of light, and climbing easily, can easily climb up 45 ° of abrupt slopes, also ensures the crawler belt of the mountain forest Transport Machinery that can not derail.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of crawler belt of easy mountain forest Transport Machinery, comprise the traveling gear contacting with ground, traveling gear comprises grabbing ground sheet and the described ground sheet of grabbing being connected into the connection structure of a sealing ring of directly contacting with ground, described connection structure comprises the bolt coordinating to the nut of described sealing ring inner process with described nut, described in grab ground and be provided with increasing resistor on sheet; The left traveling gear of described traveling gear self-movement and right traveling gear.This crawler belt designs most importantly for the car load after equipping is lighter and stability is relatively good.
As preferably, described traveling gear also comprises the power transmission that connects energy source, and described power transmission comprises initiatively draw-in groove roller and the chain band that is connected described active draw-in groove roller and energy source; Described energy source comprises left energy source and right energy source.
As preferably, described active draw-in groove roller comprises main shaft, on described main shaft, being provided with a pair of distance is between the two the disk of the length of described connection structure, described disk is evenly provided with the roller that both are linked together on outer, leaves the gap of the width of a described connection structure between described roller.
As preferably, in a described length sides of grabbing ground sheet, be provided with two wide nuts for 5mm at a distance of 100mm, another side is provided with the wide nut for 5mm at a distance of 90mm, getting two such ground sheets 33 of grabbing coordinates, in nut, settle screw rod, screw rod two arranges nut and fixes, and so repeats to make the sealing ring of a needs size.
As preferably, described in grab on ground sheet and described in grab between ground sheet and be wound with reinforce belt.
As preferably, described reinforce belt is arranged near described connection structure place.
By the easy mountain forest Transport Machinery of one of above-mentioned crawler belt assembling, comprise rack body, be arranged on the energy source on described rack body, be arranged on described rack body and the traveling gear that can be driven by described energy source, also comprise the control system of controlling described traveling gear, described energy source comprises left energy source and right energy source; Described traveling gear comprises left traveling gear and right traveling gear; Described control system is provided with left-handed opening control linkage the moving forward and backward of described left traveling gear of described left energy source, and being also provided with right switch control linkage has the moving forward and backward of described right traveling gear of described right energy source.Left traveling gear has respectively separate energy source to be connected with master cock with right traveling gear.When left traveling gear advances, right traveling gear can retreat, and realizes the quick right-hand rotation of Transport Machinery; When right traveling gear advances, left traveling gear can retreat, and realizes the quick left-hand rotation of Transport Machinery.If control for a long time left traveling gear in advancing and the state of right traveling gear in retreating or control for a long time right traveling gear in advancing and the state of left traveling gear in retreating, Transport Machinery can realize 360 °, original place and turn to.Also can control left traveling gear moves forward and backward together with right traveling gear.
As preferably, described rack body comprises brace table, the right lateral of walking bracing frame with the left lateral coordinating with described left traveling gear that is separately fixed at described brace table both sides and coordinate with described right traveling gear is walked bracing frame, described left lateral is walked bracing frame and described right lateral and is walked bracing frame and assume diamond in shape, and wherein rhombus limit that described left lateral is walked bracing frame and described right lateral are walked in the plane parallel with horizontal surface at of wherein rhombus limit of bracing frame.Left and right walking bracing frame is arranged to rhombus Transport Machinery center of gravity in climbing can be leaned on forward; and in binding has rectangular transport thing on brace table, also can protect the rectangular thing of hang behind can not contact with traveling gear when Transport Machinery is turned.
As preferably, described traveling gear comprise directly contact with ground grab ground sheet, the described ground of grabbing is provided with the connection structure of grabbing ground sheet and connect into a sealing ring by described on sheet, described connection structure comprises the bolt coordinating to the nut of described sealing ring inner process with described nut, described in grab ground and be provided with increasing resistor on sheet.In order to protect the stability of Transport Machinery in walking, and can ensure that mechanism's lighter weight of walking is thin.
As preferably, described traveling gear also includes the power transmission that makes described energy source drive described traveling gear, described power transmission comprises the support roller that is arranged on described left lateral and walks bracing frame and described right lateral and walk the rhombus summit place of bracing frame, the chain that described support roller is connected with described energy source; Described support roller comprises the active draw-in groove roller being connected with described energy source by chain, for the idling roller that described traveling gear can freely be dismantled, for supporting the support wheel of described traveling gear.In order to have ensured that frivolous traveling gear can not derail, and can well provide power for traveling gear, there will not be the phenomenon of skidding.
As preferably, described active draw-in groove roller is arranged on described left lateral and walks bracing frame and walk with described right lateral the rhombus acute angle summit place that bracing frame contacts with horizontal surface ground; Described idling roller is arranged on left lateral described in rhombus walks bracing frame and described right lateral and walks summit, the obtuse angle place away from level ground of bracing frame; Described support wheel is arranged on remaining rhombus summit place.At rear ground connection place of transport establishment, initiatively draw-in groove roller is set, rear-guard can provide larger propelling thrust and skidding and the derailment occurring of minimizing traveling gear to transport establishment.
As preferably, between described rack body and described traveling gear, be provided with shockproof mechanism, described shockproof mechanism comprises that being arranged on described left lateral walks bracing frame and described right lateral and walk at least one pair of independently bradyseism parts and the resilience support portion on bracing frame, and the below of described bradyseism parts is the resilience bracing frame being connected with described rack body.Shockproof mechanism arrange one be for protection traveling gear remain on left and right sidesing supporting frame; play the effect of tensioning; the 2nd, when making walking, there is more earth-grasping force, the traveling gear that prevents from being between draw-in groove roller and support wheel does not provide actv. earth-grasping force.Between two bradyseism parts, there is no identical laws of motion, between two resilience support portions, there is no the identical characteristics of motion, the bradyseism parts on the left side are in upward movement, the bradyseism parts on the right can move downward, when the resilience support portion upward movement on the left side, the resilience support portion on the right can move downward, but the bradyseism parts on the left side match with the resilience support portion on the left side, and the bradyseism parts on the right match with the resilience support portion on the right.
As preferably, described resilience support portion is a round roller, and diameter near described connection structure to increasing gradually away from described connection structure place.The part traveling gear that can make traveling gear walking cause traveling gear to depart from a little in the place face of left and right sidesing supporting frame in concavo-convex section can playback fast, has played and has prevented that the phenomenon of traveling gear slide rail from occurring.
As preferably, described idling roller and described support wheel comprise that one is fixed on that described left lateral is walked bracing frame or described right lateral is walked the rotating shaft on bracing frame and is arranged on two rolling disks in described rotating shaft, leaves the gap with described connection structure equal length between described rolling disk.Well traveling gear is well fastened in fixing track.And the setting of the position of above-mentioned active draw-in groove roller and shockproof mechanism setting, then coordinate with support wheel and idling roller and can make traveling gear there will not be derailment occurring in crossing of motion claims, and there is larger forward propulsion.
As preferably, described active draw-in groove roller comprises and arranges that described left lateral is walked bracing frame or described right lateral is walked the main shaft on bracing frame, on described main shaft, being provided with a pair of distance is between the two the disk of the length of described connection structure, on described disk, be evenly provided with the roller that both are linked together, between described roller, leave the gap of the width of a described connection structure.Can traveling gear be engaged actv..
As preferably, described brace table one end is provided with described energy source, and the other end leaves storage space, and the described left lateral of described storage space dual-side is walked bracing frame and described right lateral and walked on bracing frame, to be provided with protective case.
Beneficial effect fruit of the present utility model is: left traveling gear has respectively separate energy source to be connected with master cock with right traveling gear.When left traveling gear advances, right traveling gear can retreat, and realizes the quick right-hand rotation of Transport Machinery; When right traveling gear advances, left traveling gear can retreat, and realizes the quick left-hand rotation of Transport Machinery.If control for a long time left traveling gear in advancing and the state of right traveling gear in retreating or control for a long time right traveling gear in advancing and the state of left traveling gear in retreating, Transport Machinery can realize 360 °, original place and turn to.Also can control left traveling gear and move forward and backward together with right traveling gear, Transport Machinery has just realized walking and flexibly turning fast on the abrupt slope of mountain forest like this.The rhombus design of left and right sidesing supporting frame can, be equipped with the draw-in groove roller at the rhombus acute angle summit place contacting with horizontal surface ground at left and right walking bracing frame simultaneously, the center of gravity of whole transport establishment provides the front of mechanism in power, ensure the stability of transport in motion.Also make to bundle when having rectangular transport thing on brace table, can protect the rectangular thing of hang behind can not contact with traveling gear when Transport Machinery is turned.The structure design of whole traveling gear coordinates power transmission design, and then coordinates shockproof mechanism frivolous and stable earth-grasping force and stable the moving on left and right sidesing supporting frame of traveling gear can be provided in order to meet the quality of whole Transport Machinery.It is to ensure in running into projection or pit that shockproof mechanism arranges separately, in part traveling gear moves in projection or pit, remainder traveling gear can also provide support and earth-grasping force, can prevent that whole Transport Machinery from skidding and the derailment occurring of traveling gear so separate between shockproof mechanism.Initiatively between the structure setting of draw-in groove roller and support wheel and idling roller, cooperatively interact and the traveling gear of high-speed motion can be stabilized on left and right sidesing supporting frame, and then the fine setting of the shockproof mechanism of below makes traveling gear can not skid off the track that the reserved gap of the draw-in groove of draw-in groove roller initiatively and support wheel and idling roller forms.Initiatively the position of draw-in groove roller is set to rear-guard, realizes Transport Machinery hill climbing ability strong, and front and back distribution of weight is even, handling and rapid transit good stability.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is left view of the present utility model;
In Fig. 1 and Fig. 2,1-rack body, 11-brace table, 12-left lateral is walked bracing frame, and 13-right lateral is walked bracing frame, 2-energy source, the left energy source of 21-, the right energy source of 22-, 3-traveling gear, the left traveling gear of 31-, the right traveling gear of 32-, 33-grabs ground sheet, 34-connection structure, 35-increases resistor, 4-control system, 41-left-handed opening, the right switch of 42-, 5-power transmission, 51-support roller, 52-chain, 53-is draw-in groove roller initiatively, 54-idling roller, 55-support wheel, 6-shockproof mechanism, 61-bradyseism parts, 62-resilience support portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of crawler belt of easy mountain forest Transport Machinery, comprise the traveling gear 3 contacting with ground, described traveling gear 3 comprises grabbing ground sheet 33 and the described ground sheet 33 of grabbing being connected into the connection structure 34 of a sealing ring of directly contacting with ground, described connection structure 34 comprises the bolt coordinating to the nut of described sealing ring inner process with described nut, described in grab ground and be provided with on sheet 33 and increase resistor 35; The left traveling gear 31 of described traveling gear 3 self-movements and right traveling gear 32.
The easy mountain forest Transport Machinery of embodiment mono-one being assembled into by above-mentioned crawler belt as illustrated in figs. 1 and 2, comprise rack body 1, the left lateral that rack body 1 comprises brace table 11 and is separately fixed at brace table 11 both sides is walked bracing frame 12 and is walked bracing frame 13 with the right lateral that left lateral is walked bracing frame 12 symmetries, left lateral is walked bracing frame 12 and right lateral and is walked bracing frame 13 and assume diamond in shape, and wherein rhombus limit that left lateral is walked bracing frame 12 and right lateral are walked in the plane parallel with horizontal surface at of wherein rhombus limit of bracing frame 13.Summit, the obtuse angle annex that brace table 11 is walked bracing frame 12 at rhombus left lateral is provided with described energy source 2, energy source 2 comprises that left lateral is walked near the left energy source 21 of bracing frame 12 and right lateral is walked near the right energy source 22 of bracing frame 13, and acute angle summit annex leaves storage space.
On rack body 1, be provided with power transmission 5.Power transmission 5 comprises the support roller 51 that is arranged on left lateral and walks bracing frame 12 and right lateral and walk the rhombus summit place of bracing frame 13, the chain 52 that support roller 51 is connected with energy source 2, be exactly that left support roller is connected and wants chain 52 with left energy source 21, right support roller is connected and wants chain 52 with right energy source 22; Support roller 51 comprises the active draw-in groove roller 53 being connected with energy source 2 by chain 52, for the idling roller 54 that traveling gear 3 can freely be dismantled, for supporting the support wheel 55 of described traveling gear 3.Walking bracing frame 12 and right lateral at left lateral walks bracing frame 13, near the rhombus acute angle summit place on ground, initiatively draw-in groove roller 53 is set, summit place, rhombus obtuse angle above active draw-in groove roller 53 arranges idling roller 54, idling roller 54 has two to be rotationally connected with fixed link and rack body 1, between two fixed links, there is a rotating shaft, in rotating shaft, cover has the idling roller 54 freely rotating, also be provided with a rotating bearing at rotating shaft two ends, bossed fixed block is set on rack body 1 coordinates bearing to be fixed idling roller 54, fixed block has at least 3 grades, regulate the elasticity of traveling gear 3.The summit place of remaining two rhombuses just arranges support wheel 55.
On power transmission 5, be connected with traveling gear 3, traveling gear 3 comprises that left lateral is set to be walked the left traveling gear 31 on bracing frame 12 and be arranged on right lateral to walk the right traveling gear 32 on bracing frame 13.Traveling gear 3 comprise directly contact with ground grab ground sheet 33, grabbing ground is provided with on sheet 33 and will grabs ground sheet 33 and connect into the connection structure 34 of a sealing ring, connection structure 34 comprises the bolt coordinating to the nut of described sealing ring inner process with nut, in a length sides of grabbing ground sheet 33, be provided with two wide nuts for 5mm at a distance of 100mm, another side is provided with the wide nut for 5mm at a distance of 90mm, getting two such ground sheets 33 of grabbing coordinates, in nut, settle screw rod, screw rod two arranges nut and fixes, so repeat to make the sealing ring of a needs size, grab on ground sheet 33 and be provided with and increase resistor 35, increase resistor 35 for being welded on the iron bar of grabbing on ground sheet 33, also has the longitudinal iron bar shuttling back and forth between ground sheet 33 grabbing, this longitudinal iron bar also plays fastening effect of grabbing ground sheet 33.
Because connection structure 34 is the nuts to sealing ring inside protrusions, so offer on support roller 51 and this conduit coordinating to the nut of sealing ring inside protrusions, so the basic structure of above-mentioned support roller 51 comprises a rotating shaft, in rotating shaft, be provided with two rotating disks at a distance of 120mm, this distance can just in time engage the track to sealing ring inner process forming through the fixing screw rod through grabbing the nut on ground sheet 33 of nut.But initiatively draw-in groove roller 53 need to promote traveling gear 3, so some rollers are set uniformly on rotating disk outer, leaves the gap of the width of a connection structure 34 between roller, the width that is exactly roller equates with the width of grabbing ground sheet 33.
For traveling gear 3 can be well walked bracing frame 12 and right lateral is walked motion on bracing frame 13 at left lateral, thus and the traveling gear 3 of ground contact portion and left lateral walk bracing frame 12 and right lateral and walk shockproof mechanism 6 is set between bracing frame 13.Walking bracing frame 12 and right lateral at left lateral walks the bracing frame 13 rhombus limit middle very near apart from ground a vertical reinforcement pole face is set, the both sides of strengthening pole face are respectively arranged with a shockproof mechanism 6, shockproof mechanism 6 comprises bradyseism parts 61 and resilience support portion 62, in order to be welded on, left lateral is walked bracing frame 12 to bradyseism parts 61 and right lateral is walked a pair of spring on bracing frame 13, resilience support portion 62 comprises that one is welded on that left lateral is walked bracing frame 12 and right lateral is walked the position-limited lever on bracing frame 13, the a pair of resilience roller that is arranged on left lateral and walks bracing frame 12 and right lateral and walk bracing frame 13 both sides coordinating with position-limited lever, this resilience roller is included in left lateral and walks bracing frame 12 and right lateral and walk bracing frame 13 fixed pivot is set, on this fixed pivot, be provided with a rotating lever, one end of lever is provided with roller, the derivative long enough of the other end can coordinate with position-limited lever.In order to make resilience roller energy Rapid reset, be provided with spring and left lateral at the derivative other end and walk bracing frame 12 and right lateral and walk bracing frame 13 and be connected, then walk bracing frame 12 and right lateral and walk acute angle angle of cut place tensioning rod of welding of bracing frame 13 and be used for playing the effect of the quick resilience of tensioning to traveling gear 3 and resilience roller at spring and left lateral.
Postponing the imposition of a tax on parts 61 is a pair of spring, is separate between spring, and resilience support portion 62 comprises a pair of resilience roller, is also separate between resilience roller.Between two bradyseism parts, there is no identical laws of motion, between two resilience support portions, there is no the identical characteristics of motion, the bradyseism parts on the left side are in upward movement, the bradyseism parts on the right can move downward, when the resilience support portion upward movement on the left side, the resilience support portion on the right can move downward, but the bradyseism parts on the left side match with the resilience support portion on the left side, and the bradyseism parts on the right match with the resilience support portion on the right.Form for the screw rod through grabbing the nut on ground sheet 33 by fixing nut just one track to sealing ring inner process is fixed in conduit, the diameter of roller near connection structure 34 to increasing gradually away from connection structure 34 places.
Control system 4, it is a Digiplex, on rack body 1, be provided with receiving device, remote controller is provided with left-handed opening 41 control linkages the moving forward and backward of left traveling gear 31 of left energy source 21, and being also provided with right switch 42 control linkages has the moving forward and backward of right traveling gear 32 of right energy source 22.Walking bracing frame 12 and right lateral at the left lateral of storage space dual-side walks on bracing frame 13, to be provided with protective case and to cover left traveling gear 31 and right traveling gear 32.
Embodiment bis-left lateral are walked bracing frame 12 and right lateral and are walked bracing frame 13 tops and leave the turning space that the object that conveniently mops floor is turned, and with being convenient to and the domatic climbing space contacting of this opposite, space, so left lateral is walked bracing frame 12 and right lateral is walked not necessarily rhombus of bracing frame 13.
The roller that embodiment tri-shockproof mechanisms 6 can make hydraulic stem connect can be also the roller that spring connects.
Embodiment tetra-grabs ground and a large amount of projection pimples is set on sheet 33 is used for increasing friction force.
Embodiment five energy come from and initiatively between draw-in groove roller 53, also can make belt connect.
Claims (6)
1. the crawler belt of an easy mountain forest Transport Machinery, comprise the traveling gear (3) contacting with ground, it is characterized in that, described traveling gear (3) comprise directly contact with ground grab ground sheet (33) and will described in grab ground sheet (33) and connect into the connection structure (34) of a sealing ring, described connection structure (34) comprises the bolt coordinating to the nut of described sealing ring inner process with described nut, described in grab on ground sheet (33) and be provided with and increase resistor (35); The left traveling gear (31) of described traveling gear (3) self-movement and right traveling gear (32).
2. the crawler belt of a kind of easy mountain forest Transport Machinery according to claim 1, it is characterized in that, described traveling gear (3) also comprises the power transmission (5) that connects energy source (2), and described power transmission (5) comprises initiatively draw-in groove roller (53) and the chain band that is connected described active draw-in groove roller (53) and energy source (2); Described energy source (2) comprises left energy source (21) and right energy source (22).
3. the crawler belt of a kind of easy mountain forest Transport Machinery according to claim 2, it is characterized in that, described active draw-in groove roller (53) comprises main shaft, on described main shaft, being provided with a pair of distance is between the two the disk of the length of described connection structure (34), described disk is evenly provided with the roller that both are linked together on outer, leaves the gap of the width of a described connection structure (34) between described roller.
4. the crawler belt of a kind of easy mountain forest Transport Machinery according to claim 3, it is characterized in that, in a described length sides of grabbing ground sheet (33), be provided with two wide nuts for 5mm at a distance of 100mm, another side is provided with the wide nut for 5mm at a distance of 90mm, getting two such ground sheets 33 of grabbing coordinates, in nut, settle screw rod, screw rod two arranges nut and fixes, and so repeats to make the sealing ring of a needs size.
5. the crawler belt of a kind of easy mountain forest Transport Machinery according to claim 4, is characterized in that, described in grab ground sheet (33) upper and described in grab and be wound with reinforce belt between sheet (33).
6. the crawler belt of a kind of easy mountain forest Transport Machinery according to claim 5, is characterized in that, described reinforce belt is arranged near described connection structure (34) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489988.8U CN204021036U (en) | 2014-08-28 | 2014-08-28 | A kind of crawler belt of easy mountain forest Transport Machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489988.8U CN204021036U (en) | 2014-08-28 | 2014-08-28 | A kind of crawler belt of easy mountain forest Transport Machinery |
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| CN204021036U true CN204021036U (en) | 2014-12-17 |
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| CN201420489988.8U Expired - Fee Related CN204021036U (en) | 2014-08-28 | 2014-08-28 | A kind of crawler belt of easy mountain forest Transport Machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228989A (en) * | 2014-08-28 | 2014-12-24 | 姚铭浪 | Caterpillar band for simple and convenient mountain forest transport machine |
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2014
- 2014-08-28 CN CN201420489988.8U patent/CN204021036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228989A (en) * | 2014-08-28 | 2014-12-24 | 姚铭浪 | Caterpillar band for simple and convenient mountain forest transport machine |
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Granted publication date: 20141217 Termination date: 20160828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |