CN110422099A - A kind of dump truck - Google Patents
A kind of dump truck Download PDFInfo
- Publication number
- CN110422099A CN110422099A CN201910799868.5A CN201910799868A CN110422099A CN 110422099 A CN110422099 A CN 110422099A CN 201910799868 A CN201910799868 A CN 201910799868A CN 110422099 A CN110422099 A CN 110422099A
- Authority
- CN
- China
- Prior art keywords
- bracket
- left end
- dump truck
- wagon box
- clamping plate
- Prior art date
- 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.)
- Pending
Links
- 230000007306 turnover Effects 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/0207—Connections of movable or detachable racks or stanchions to platforms
Abstract
The invention discloses a kind of dump trucks, including wagon box, chassis crossrail, the turnover bracket being mounted on above chassis crossrail, downward opening preceding U-bracket and downward opening rear U-bracket.The chassis crossrail is crowded around by front beam, rear cross beam, left crossbeam and right crossbeam, the turnover bracket is crowded around by fore-stock, after-poppet, left support and right support, the left end of the fore-stock is flexibly connected with the left end of front beam, and the left end of the after-poppet is flexibly connected with the left end of rear cross beam.The preceding U-bracket top is flexibly connected with front beam, and the rear U-bracket top is fixedly connected with rear cross beam.The both ends of the right support are mounted on axle sleeve, and the wagon box bottom right and axle sleeve corresponding position are equipped with pin shaft, and the wagon box is fitted on turnover bracket by pin shaft and axle sleeve.The dump truck can be realized to the left or both direction overturning to the right is to unload cargo, to be applied to complicated working environment.
Description
Technical field
The present invention relates to a kind of transport vehicle mechanical devices, and in particular to a kind of dump truck is more specifically related to a kind of energy
The dump truck of enough left and right bidirectional turnings.
Background technique
Dump truck is a kind of vehicle of tipping short-distance transport material of wagon box.One turnover vehicle is installed on vehicle body
Bucket, is used to loaded material, and wagon box can be overturn to facilitate unloading.Due to dump truck is cheap, maintenance be simple and convenient to operate,
It is widely used, suitable for sandstone, the earthwork, the short-distance transport of coal, ore or other various loose unpacked materials, in daily carrying object
It is a very useful transport device during body.
Existing dump truck can only often unload forward, to the left or to the right in a direction overturning, in some application environments
Complexity, the transport of material or the pouring that road both sides greenbelt is carried out, fertilising especially on some construction sites, furthermore
The nursery of nursery planting base passageway two sides is poured, is applied fertilizer, need it is a kind of can be realized left and right both direction overturning
Dump truck.To this, my company technique personnel have invented a kind of bidirectional turning that can be realized according to problem of the existing technology and have turned over
Trolley.
Summary of the invention
The purpose of the present invention is to provide a kind of dump truck, which can be realized to the left or to the right that both direction is turned over
Unloading cargo is transferred, to be applied to complicated working environment.
To achieve the above object, the technical solution that the present invention uses is:
A kind of dump truck, including wagon box, chassis crossrail, the turnover bracket being mounted on above chassis crossrail, preceding U-bracket and
U-bracket afterwards.
The chassis crossrail is crowded around by front beam, rear cross beam, left crossbeam and right crossbeam, and the turnover bracket is by preceding branch
Frame, after-poppet, left support and right support are crowded around, and the left end of the fore-stock is flexibly connected with the left end of front beam, described
The left end of after-poppet is flexibly connected with the left end of rear cross beam.
The preceding U-bracket and rear U-bracket are opening down, and the preceding U-bracket top is flexibly connected with front beam,
U-bracket top is fixedly connected with rear cross beam after described.
The both ends of the right support are mounted on axle sleeve, and the wagon box bottom right and axle sleeve corresponding position are equipped with pin
Axis, the wagon box are fitted on turnover bracket by pin shaft and axle sleeve.
Preferably, the left end of the left end of the fore-stock, the left end of front beam, the left end of after-poppet and rear cross beam is equipped with
Connecting hole, the left end of the fore-stock pass through connecting hole by bolt with the left end of front beam and are flexibly connected, the after-poppet
Left end passes through connecting hole by bolt with the left end of rear cross beam and is flexibly connected.
Preferably, further include clamping device for fixing wagon box, the clamping device by pedestal, torsional spring, connecting shaft and
Clamping plate is constituted, and the both ends of the clamping plate set that there are two connecting plate, the sides of the pedestal in clamping plate side backwards to being bent
Two connecting plates are again provided with clamping plate corresponding position, through-hole are equipped on four connecting plates, in clamping plate and pedestal
Between torsional spring is installed, the clamping plate is each passed through through-hole by connecting shaft with pedestal and torsional spring hole is flexibly connected.
Preferably, there are two be respectively the first clamping device and the second clamping device, first folder for the clamping device
The pedestal of tight device is mounted on the bottom left of wagon box, and clamping plate one end of first clamping device is clipped on left support, institute
The pedestal for stating the second clamping device is mounted on the right bracket, and clamping plate one end of second clamping device is clipped on right crossbeam.
Preferably, the left support and right crossbeam are all provided with fluted, and the slot opening is downward.
Preferably, reinforcing rib is connected in the middle part of the fore-stock of the turnover bracket and after-poppet.
Preferably, the wagon box is integrally formed, and is made of plastics.
It preferably, further include connector, the connector rear end is mounted on preceding U-bracket top front end, the connector
Front end be equipped with two pieces of limit plates, it is spaced between two pieces of limit plates and be provided with limit hole.
It preferably, further include operating stick, the rear end of the operating stick is equipped with sleeve, and the operating stick passes through limit by bolt
Simultaneously attaching nut is mounted on the interval between two pieces of limit plates for position hole and sleeve, and the front end of the operating stick is bent into closure
Shape forms handle.
Preferably, the preceding U-bracket and rear U-bracket lower part left and right ends are provided with installation axle, the installation axle
On be mounted on wheel.
Compared with prior art the invention has the benefit that
(1) dump truck of the present invention can be realized both direction overturning to the left or to the right to unload cargo, suitable for unloading
Loading object space can work to there is particular/special requirement under complicated working environment.
(2) first clamping device and the second clamping device are installed on dump truck of the present invention, vehicle is made by the clamping device
Bucket is fixed on vehicle body, guarantees that wagon box will not shake or roll during transported material.
(2) dump truck is connected with reinforcing rib in the middle part of the fore-stock and after-poppet of turnover bracket, keeps vehicle body more firm,
The bearing capacity of dump truck is increased simultaneously.
Detailed description of the invention
Fig. 1 is dump truck overall structure diagram.
Fig. 2 is dump truck bottom substance schematic diagram.
Fig. 3 is preceding U-bracket structural schematic diagram.
Fig. 4 is rear U-bracket structural schematic diagram.
Fig. 5 is tip lorry chassis beam structure schematic diagram.
Fig. 6 is dump truck turnover bracket structural schematic diagram.
Fig. 7 is schematic diagram of base structure.
Fig. 8 is torsion spring structure diagram.
Fig. 9 is clamping plate structural schematic diagram.
In figure: 1, wagon box；2, preceding U-bracket；3, rear U-bracket；4, front beam；5, rear cross beam；6, left crossbeam；7, right cross
Beam；8, fore-stock；9, after-poppet；10, left support；11, right support；12, axle sleeve；13, connecting hole；14, connecting plate；15, through-hole；
16, reinforcing rib；17, connector；18, limit plate；19, limit hole；20, operating stick；21, sleeve；22, handle；23, installation axle；
24, wheel.
Specific embodiment
Detailed description of the technical solution of the present invention with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 9, a kind of dump truck, including wagon box 1, chassis crossrail, turnover bracket, preceding U-bracket 2 and rear U-shaped
Bracket 3, turnover bracket is mounted on chassis crossrail, and wagon box 1 is mounted on turnover bracket.
Wherein, chassis crossrail is crowded around by front beam 4, rear cross beam 5, left crossbeam 6 and right crossbeam 7, specifically passes through weldering
The mode connect is crowded around in rectangle.Turnover bracket is crowded around by fore-stock 8, after-poppet 9, left support 10 and right support 11, specifically
Crowded around by welding in rectangle, the size and shape and chassis crossrail of turnover bracket are adapted.The left end of fore-stock 8
It is flexibly connected with the left end of corresponding front beam 4, the left end of after-poppet 9 is flexibly connected with the left end of corresponding rear cross beam 5.
Preceding U-bracket 2 and rear U-bracket 3 are opening down, and specific preceding 2 top of U-bracket offers hole, right therewith
Also hole is offered on the front beam 4 answered, preceding U-bracket 2 passes through hole attaching nut by bolt and is flexibly connected with front beam 4, preceding U
Shape bracket 2 can be rotated relative to front beam 4.3 top of U-bracket opens up that there are two threaded holes after specific, after corresponding
It is also opened up on crossbeam 5 there are two threaded hole, rear U-bracket 3 passes through threaded hole by two bolts and is fixedly connected with rear cross beam 5.
Further, the both ends of right support 11 are mounted on axle sleeve 12, in 1 bottom right of wagon box and 12 corresponding position of axle sleeve
Pin shaft is installed, pin shaft both ends are respectively inserted in corresponding axle sleeve 12, wagon box is fitted to overturning by pin shaft and axle sleeve 12
On bracket, specific wagon box 1 can be overturn using pin shaft as axis relative to turnover bracket.
Further, the left end of the left end of the fore-stock 8, the left end of front beam 4, the left end of after-poppet 9 and rear cross beam 5
It is equipped with connecting hole 13, the left end of the fore-stock 8 and the left end of front beam 4 are living across 13 attaching nut of connecting hole by bolt
Dynamic connection, the left end of the after-poppet 9 pass through 13 attaching nut of connecting hole by bolt with the left end of rear cross beam 5 and are flexibly connected.
Specific turnover bracket can be overturn with respect to chassis crossrail.
Wherein, which further includes the clamping device for fixing wagon box, specific clamping device by such as Fig. 7 pedestal,
Such as Fig. 8 torsional spring, connecting shaft and as Fig. 9 clamping plate is constituted.The both ends of the clamping plate are equipped with two backwards to being bent, in clamping plate side
A connecting plate 14 is again provided with two connecting plates 14, four connecting plates 14 in the side of pedestal and clamping plate corresponding position
On be equipped with through-hole 15, torsional spring is installed between clamping plate and pedestal, it is first that the connecting plate 14 on clamping plate and pedestal is right
It closes, then torsional spring is stuck between clamping plate and pedestal, connecting shaft is finally each passed through four through-holes 15 and torsional spring hole.
There are two be respectively the first clamping device and the second clamping device, the bottom of specific first clamping device for clamping device
Seat is mounted on the bottom left of wagon box 1, is equipped with hole at pedestal both ends and pedestal is fixed on 1 bottom of a wagon box left side by Bolt through holes
Clamping plate one end of side, the first clamping device is clipped on left support 10, is fastened on tipping bucket on turnover bracket.Second clamping device
Pedestal similarly pass through screw and be mounted on right support 11, clamping plate one end of the second clamping device is clipped on right crossbeam 7, is made
Turnover bracket is fastened on chassis crossrail.By the first clamping device and the second clamping device, guarantee wagon box in transported material mistake
It will not shake or roll in journey.
Further, left support 10 and right crossbeam 7 are all provided with fluted, and specific slot opening is downward, the folder of clamping device
Tight plate is clipped in groove, and clamping device is made to be not easy to disengage.
Further, it is connected with reinforcing rib 16 in the middle part of the fore-stock 8 and after-poppet 9 of turnover bracket, keeps vehicle body more firm,
The bearing capacity of dump truck is increased simultaneously.
Further, wagon box 1 is integrally formed, and is made of plastics.
Wherein, which further includes connector 17 and operating stick 20, and 17 rear end of connector is by welding
2 top front end of U-bracket before being mounted on is equipped with two pieces of limit plates 18 in the front end of connector 17, stays between two pieces of limit plates 18
There is interval and is provided with limit hole 19.It is equipped with sleeve 21 in the rear end of operating stick 20, sleeve 21 is mounted on two pieces of limit plates 18
Between interval, specific bolt pass through limit hole 19 and sleeve 21, bolt one end is pierced by attaching nut after limit hole 19.Preceding
U-bracket 2 and 3 lower part left and right ends of rear U-bracket are provided with installation axle 23, and wheel 24 is mounted in installation axle 23.
Further, closed form is bent into the front end of operating stick 20 form handle 22.Hold handle 22 can pull or
It pushes dump truck to advance, while the steering of dump truck can be controlled.
The use process of the dump truck is specifically described:
Dump truck fills material defensive position handle and pushes or pull on dump truck advance, reaches designated position and needs to unload cargo
When:
(1) when needing wagon box 1 to unload cargo from left to right, hold the first clamping device clamping plate, make clamping plate from
It unclamps on left support 10, then overturns wagon box 1 from left to right.
(2) when needing wagon box 1 to unload cargo from right to left, hold the second clamping device clamping plate, make clamping plate from
It unclamps on right crossbeam 7, then overturns wagon box 1 from right to left.
(3) after the completion of unloading on a corresponding position by corresponding clamping plate folder.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (10)
1. a kind of dump truck, which is characterized in that including wagon box, chassis crossrail, the turnover bracket being mounted on above chassis crossrail, preceding
U-bracket and rear U-bracket；
The chassis crossrail is crowded around by front beam, rear cross beam, left crossbeam and right crossbeam, the turnover bracket by fore-stock,
After-poppet, left support and right support are crowded around, and the left end of the fore-stock is flexibly connected with the left end of front beam, are propped up after described
The left end of frame is flexibly connected with the left end of rear cross beam；
The preceding U-bracket and rear U-bracket are opening down, and the preceding U-bracket top is flexibly connected with front beam, described
U-bracket top is fixedly connected with rear cross beam afterwards；
The both ends of the right support are mounted on axle sleeve, and the wagon box bottom right and axle sleeve corresponding position are equipped with pin shaft, institute
Wagon box is stated to be fitted on turnover bracket by pin shaft and axle sleeve.
2. a kind of dump truck according to claim 1, which is characterized in that the left end of the fore-stock, front beam left end,
The left end of after-poppet and the left end of rear cross beam are equipped with connecting hole, and the left end of the fore-stock and the left end of front beam pass through bolt
It is flexibly connected across connecting hole, the left end of the after-poppet passes through connecting hole by bolt with the left end of rear cross beam and is flexibly connected.
3. a kind of dump truck according to claim 1, which is characterized in that it further include the clamping device for fixing wagon box,
The clamping device is made of pedestal, torsional spring, connecting shaft and clamping plate, and the both ends of the clamping plate are backwards to being bent, in clamping plate
Side is set there are two connecting plate, and the side and clamping plate corresponding position of the pedestal are again provided with two connecting plates, and described four
It is equipped with through-hole on connecting plate, torsional spring, the clamping plate and pedestal are installed between clamping plate and pedestal and pass through connecting shaft point
It Chuan Guo not through-hole and the flexible connection of torsional spring hole.
4. a kind of dump truck according to claim 3, which is characterized in that there are two be respectively the first folder for the clamping device
Tight device and the second clamping device, the pedestal of first clamping device are mounted on the bottom left of wagon box, and described first clamps
Clamping plate one end of device is clipped on left support, and the pedestal of second clamping device is mounted on the right bracket, second folder
Clamping plate one end of tight device is clipped on right crossbeam.
5. a kind of dump truck according to claim 4, which is characterized in that the left support and right crossbeam be all provided with it is fluted,
The slot opening is downward.
6. a kind of dump truck according to claim 1, which is characterized in that in the fore-stock and after-poppet of the turnover bracket
Portion is connected with reinforcing rib.
7. a kind of dump truck according to claim 1, which is characterized in that the wagon box is integrally formed, and is made of plastics.
8. a kind of dump truck according to claim 1, which is characterized in that it further include connector, the connector rear end peace
Mounted in preceding U-bracket top front end, the front end of the connector is equipped with two pieces of limit plates, between two pieces of limit plates there are
Every and be provided with limit hole.
9. a kind of dump truck according to claim 8, which is characterized in that it further include operating stick, the rear end of the operating stick
Equipped with sleeve, the operating stick is by bolt across limit hole and sleeve and attaching nut is mounted on two pieces of limit plates
Interval, the front end of the operating stick be bent into closed form formed handle.
10. any one dump truck described in -9 according to claim 1, which is characterized in that the preceding U-bracket and rear U-shaped branch
Frame lower part left and right ends are provided with installation axle, are mounted on wheel in the installation axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799868.5A CN110422099A (en) | 2019-08-28 | 2019-08-28 | A kind of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799868.5A CN110422099A (en) | 2019-08-28 | 2019-08-28 | A kind of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110422099A true CN110422099A (en) | 2019-11-08 |
Family
ID=68416238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799868.5A Pending CN110422099A (en) | 2019-08-28 | 2019-08-28 | A kind of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110422099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257255A1 (en) * | 2021-06-11 | 2022-12-15 | 青岛华天车辆有限公司 | Novel dump cart |
| CN116062423A (en) * | 2023-03-07 | 2023-05-05 | 西南石油大学 | Pipeline transportation device convenient to dump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604560U (en) * | 2009-12-21 | 2010-10-13 | 安徽星马汽车股份有限公司 | Double-hinge overturning opening device for rear door of dump car |
| US20140001817A1 (en) * | 2012-06-27 | 2014-01-02 | Gtm Products, Llc | Multi-function dump cart |
| US20170113726A1 (en) * | 2015-10-26 | 2017-04-27 | Honda Motor Co., Ltd. | Vehicle body front structure |
| CN206954286U (en) * | 2017-07-19 | 2018-02-02 | 山东源泉机械有限公司 | A kind of self-powered trolley |
| CN210390904U (en) * | 2019-08-28 | 2020-04-24 | 青岛瑞茂工业品有限公司 | Novel dump truck |
-
2019
- 2019-08-28 CN CN201910799868.5A patent/CN110422099A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604560U (en) * | 2009-12-21 | 2010-10-13 | 安徽星马汽车股份有限公司 | Double-hinge overturning opening device for rear door of dump car |
| US20140001817A1 (en) * | 2012-06-27 | 2014-01-02 | Gtm Products, Llc | Multi-function dump cart |
| US20170113726A1 (en) * | 2015-10-26 | 2017-04-27 | Honda Motor Co., Ltd. | Vehicle body front structure |
| CN206954286U (en) * | 2017-07-19 | 2018-02-02 | 山东源泉机械有限公司 | A kind of self-powered trolley |
| CN210390904U (en) * | 2019-08-28 | 2020-04-24 | 青岛瑞茂工业品有限公司 | Novel dump truck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257255A1 (en) * | 2021-06-11 | 2022-12-15 | 青岛华天车辆有限公司 | Novel dump cart |
| CN116062423A (en) * | 2023-03-07 | 2023-05-05 | 西南石油大学 | Pipeline transportation device convenient to dump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110422099A (en) | A kind of dump truck | |
| CA3056385C (en) | Automobile chassis for carrying automobile body and various specially-equipped devices as loads | |
| JP6603222B2 (en) | Lightweight container | |
| US8888135B1 (en) | Clamp attachment of suspension hanger to aluminum flatbed frame | |
| CN210390904U (en) | Novel dump truck | |
| US9789802B2 (en) | High capacity hydraulic truck loading system | |
| CA2312091A1 (en) | Container handling device | |
| US5052601A (en) | Truck-mounted rack for cargo holders | |
| CH703885A2 (en) | Vehicle, particularly two-axle truck, has rear axle that is either connected with hatch door or with swivel device, where hatch door or swivel device swivels around swivel axis | |
| CN208498347U (en) | A kind of articulated truck container rear baffle and articulated truck | |
| US20080042399A1 (en) | Towable trailer assembly | |
| US632997A (en) | Wagon-box clamp. | |
| RU168306U1 (en) | SEMITRAILER | |
| CN203331905U (en) | Light side-turn self-dumping semi-trailer | |
| CN202320015U (en) | Device for preventing left-right rollover during lifting of dump truck | |
| CN210339142U (en) | Draw arm type environmental protection box with double doors capable of being turned on side | |
| CN213892293U (en) | Safe and reliable dual-purpose carriage and flat plate truck | |
| CN213619504U (en) | Engineering trolley capable of easily controlling speed of tipping bucket | |
| DE19937168B4 (en) | car trailers | |
| US485262A (en) | Truck | |
| US611082A (en) | shadbolt | |
| FR2504461A1 (en) | Towing bracket for trailer - has couplings removably attachable to connectors on opposite ends of trailer | |
| US227274A (en) | Lifting-bar for wagons | |
| US666567A (en) | Dumping-box for wagons. | |
| CN203727238U (en) | Improved rollover dump type cotton conveying trailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |