CN101367406A - Frame-type semi-trailer - Google Patents
Frame-type semi-trailer Download PDFInfo
- Publication number
- CN101367406A CN101367406A CNA2007100297291A CN200710029729A CN101367406A CN 101367406 A CN101367406 A CN 101367406A CN A2007100297291 A CNA2007100297291 A CN A2007100297291A CN 200710029729 A CN200710029729 A CN 200710029729A CN 101367406 A CN101367406 A CN 101367406A
- Authority
- CN
- China
- Prior art keywords
- end carriage
- roof beam
- beam structure
- carriage
- frame
- 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
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a frame type semi-trailer, which comprises a beam frame body for carrying goods, a gooseneck beam frame for connecting a towing vehicle and wheels arranged on the lower part of the rear end of the beam frame body, wherein the beam frame body comprises a front end beam frame and a rear end beam frame which can slide longitudinally and oppositely; the front end beam frame comprises front end beams which are positioned on two sides of the front end beam frame and are arranged longitudinally; the rear end beam frame comprises rear end beams which are positioned on two sides of the rear end beam frame and are arranged longitudinally; the front section of the rear end beam is provided with a slide chute; the whole front end beam is of a linear type; the tail section of the front end beam is inserted into the slide chute along the longitudinal direction, and is converted between the elongated position and the shortening position; and a locking mechanism which can lock the tail section of the front end beam and the front section of the rear end beam in the elongated position or the shortening position is arranged between the rail section of the front end beam and the front section of the rear end beam. The frame type semi-trailer has the advantages that the structure is simple and reasonable, and the operation and use are convenient, and the semi-trailer can be loaded into a container by shortening the overall length of the semi-trailer, thereby improving the transportation efficiency.
Description
(1) technical field
The present invention relates to a kind of superimposed trailer, be specifically related to a kind of frame-type semi-trailer that is used for the carrying freight container with driven ground wheel.
(2) background technology
In traffic and transport field, a kind of equipment that is called superimposed trailer is arranged, this superimposed trailer is American-European widely used a kind of landlocked long means of delivery apart from the dried food and nuts transportation.
The most frequently used superimposed trailer is the frame-type semi-trailer (shirtless) that is used for the carrying freight container, as shown in Figure 1, this frame-type semi-trailer mainly includes roof beam structure body 10, the wheel 11 that roof beam structure body rear end lower is set that its front end is gooseneck shape (gooseneck portion), the collapsible supporting leg 12 that is arranged on roof beam structure body front end bottom, also is provided with towing pin (figure does not show) in its front end bottom; Towing pin is hung in the traction seat of tractor truck during use, and contraction supporting leg 12 gets final product.
In recent years, be to reduce the productive costs of superimposed trailer, its production has the gesture that gradually moves to developing country, so, with regard to there being one superimposed trailer is transported to the problem that makes land used from the grown place.At present, the general-duty practice mainly contains two kinds in sea-freight, and one, use bulk carrier transport, and the cost of this transportation mode is than higher, and the total cost that can cause superimposed trailer to be produced raises; They are two years old, adopt box ship to transport, because the superimposed trailer of same size is longer than freight container, as 20`, the 40` superimposed trailer is all than the 20` of same size, 40` freight container outline is long, this feasible freight container that must design uniqueness for conveying semi-trailer, and can not use general-duty 20`, 40` or 53` freight container, and because box ship is to carry out case position design-calculated by the specification of standard container, so, even if use unique freight container, although can solve the problem of handling, but, cause its conveying efficiency still lower because superimposed trailer can not be placed in the cabin and can not in a row continuous placing.
Hereat, how to improve and frame-type semi-trailer is transported to the conveying efficiency problem that makes land used becomes one of guardian technique problem that industry pays close attention to from the grown place.
(3) summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, provides a kind of and can be loaded among the same specification general purpose container, thereby improve the frame-type semi-trailer of its conveying efficiency.
For achieving the above object, the present invention is by the following technical solutions:
A kind of frame-type semi-trailer, include the roof beam structure body that is used for bearing goods, be used for and tractor truck bonded assembly gooseneck roof beam structure, be arranged on the wheel of described roof beam structure body rear end lower, described roof beam structure body includes the front end roof beam structure and the rear end roof beam structure of longitudinal sliding motion relatively, described front end roof beam structure includes the preceding end carriage of the vertical layout that is positioned at its both sides, described rear end roof beam structure includes the back end carriage of the vertical layout that is positioned at its both sides, described back end carriage leading portion is provided with chute, described preceding end carriage integral body is type linearly, the rear of preceding end carriage longitudinally inserts chute and changes back and forth at an extended position and shortening position, is provided with the lockout mechanism that the two can be locked in extended position or shortening position between described preceding end carriage rear and the described back end carriage leading portion.
Transport when of the present invention, earlier with the lockout mechanism release, the contraction of preceding end carriage part is advanced among the end carriage of back then, by lockout mechanism preceding end carriage and back end carriage are locked in the shortening position again, thereby shorten the overall length of frame-type semi-trailer, make among the freight container of its general-duty same specification of can packing into, improve its conveying efficiency.
When the present invention normally uses,, preceding end carriage is pulled out from the end carriage of back, recover former overall length, by lockout mechanism preceding end carriage and back end carriage are locked in extended position again, can load the freight container of same specification on this superimposed trailer earlier with the lockout mechanism release.
Technique scheme can also be further improved by following technical measures.
Described lockout mechanism comprises bolt and the attaching parts that is fixed on the end carriage of back, attaching parts is provided with connecting bore, preceding end carriage is provided with the elongation localization hole and shortens knock hole, bolt is locked in extended position with preceding end carriage and back end carriage when laterally running through connecting bore and elongation localization hole, bolt is locked in preceding end carriage and back end carriage when laterally running through connecting bore and shorten knock hole and shortens the position.
Obviously, also can replace bolt with locating dowel pin, holding screw; Can also directly on the end carriage of back, open connecting bore, locating dowel pin be inserted connecting bore pass the elongation localization hole of preceding end carriage again or shorten knock hole, reach the purpose of locking.
The cross sectional shape of end carriage rear is " worker " shape before described, the cross sectional shape of described back end carriage leading portion is " mouth " shape, described attaching parts by the mounting plate of the recline substrate of end carriage inboard, back, the front end web that reclines and from the substrate front end forward the web of the end carriage intermediate plate that extends laterally to the mounting plate tail end constitute, described connecting bore is located on the mounting plate, described stretch out knock hole and retraction knock hole and be located at before on the web of end carriage.
The rear cross section of end carriage is less than its leading portion cross section before described.
The outermost surface of end carriage is concordant with the outermost surface of described back end carriage before described.Such structure design can improve the strength and stiffness of whole superimposed trailer.
Distance between described extended position and the retracted position is greater than 762 millimeters.That is to say that the overall length when the overall length ratio during elongation shortens is to 762 millimeters of the youthful and the elderlys.
End carriage and the described inhibiting device that prevents that the two from separating fully when stretching that afterwards is provided with between the end carriage before described.
The cross sectional shape of end carriage rear is " worker " shape before described, the cross sectional shape of described back end carriage leading portion is " mouth " shape, described inhibiting device comprises the check plate that is fixed on preceding end carriage rear and is fixed on the baffle plate of back end carriage front end, described check plate is positioned at preceding end carriage medial sulcus, the inboard of described back end carriage front end is fixed with attaching parts, described attaching parts is by the substrate of the end carriage inboard, back that reclines, recline the front end web mounting plate and from the substrate front end forward the web of the end carriage intermediate plate that extends laterally to the mounting plate tail end constitute, described intermediate plate is a heat shield, baffle plate stretches into preceding end carriage medial sulcus, when preceding end carriage rear stretches out from chute, baffle plate along the medial sulcus slippage until offseting with check plate.
The cross sectional shape of end carriage rear is " worker " shape, " mouth " shape, " C " shape or flute profile before described; The cross sectional shape of described back end carriage leading portion is " mouth " shape, " C " shape.
For achieving the above object, the present invention can also adopt another following technical scheme:
A kind of frame-type semi-trailer, include the roof beam structure body that is used for bearing goods, be used for and tractor truck bonded assembly gooseneck roof beam structure, be arranged on the wheel of described roof beam structure body rear end lower, it is characterized in that: described roof beam structure body includes the front end roof beam structure and the rear end roof beam structure of longitudinal sliding motion relatively, described front end roof beam structure includes the preceding end carriage of the vertical layout that is positioned at its both sides, described rear end roof beam structure includes the back end carriage of the vertical layout that is positioned at its both sides, the end carriage rear is provided with chute before described, described back end carriage integral body is type linearly, the leading portion of back end carriage longitudinally inserts chute and changes back and forth at an extended position and shortening position, is provided with the lockout mechanism that the two can be locked in extended position or shorten the position between described preceding end carriage rear and the described back end carriage leading portion.
That is to say that preceding end carriage rear can exchange with all structures of back end carriage leading portion.This programme and last technical scheme are equal to.
The present invention is simple and reasonable for structure, and is easy for operation, not only improved conveying efficiency but also do not influence its normal use.Than prior art, the technical scheme that the present invention explained is because the leading section of back end carriage is provided with the chute that can hold leading portion beam rearward end, end carriage can advance among the end carriage of back in contraction partly before making, thereby the overall length of frame-type semi-trailer shortens (shortening amount 762-800mm), make among its general-duty freight container of can packing into, can improve its conveying efficiency with this does not influence its normal use again; End carriage and back end carriage separate and cause the roof beam structure body to disintegrate before when inhibiting device can prevent that the roof beam structure body from stretching, and the setting of lockout mechanism simultaneously can be with preceding end carriage and firm the linking into an integrated entity of back end carriage, stablely reach normally use with what guarantee the state of superimposed trailer when the transportation.
(4) description of drawings
Fig. 1 is the structural representation of a kind of skeletal trailer of prior art;
The structural representation of Fig. 2 an embodiment of the present invention;
Fig. 3 is the partial top view of Fig. 2, the structure the during elongation of reflection roof beam structure body;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is the C enlarged drawing of Fig. 3;
Fig. 7 is that the D of Fig. 6 is to attempting;
Fig. 8 is the E-E cutaway view of Fig. 3;
Fig. 9 is the partial top view of Fig. 2, the structure when reflection roof beam structure body shortens.
(5) specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, a kind of frame-type semi-trailer 2, this car include and are positioned at its front end and are used for tractor truck bonded assembly gooseneck roof beam structure 20, are used for the roof beam structure body 21 of bearing goods and are arranged on the wheel 22 of roof beam structure body 21 rear end lower and are arranged on the collapsible supporting leg 23 of roof beam structure body 21 front end bottoms.This car supports by wheel 22 and collapsible supporting leg 23 when parking, and during use, the towing pin 201 that will be arranged in gooseneck roof beam structure 20 bottoms hangs the traction seat of tractor truck, and contraction supporting leg 12 gets final product.
Roof beam structure body 21 includes the front end roof beam structure 24 that is positioned at its front end, the rear end roof beam structure 25 that is positioned at its rear end as shown in Figure 3.
Front end roof beam structure 24 includes at the preceding end carriage 240 of its both sides and crosswise fixed and is connected the crossbeam between the end carriage 240 241 before two.Rear end roof beam structure 25 includes at the back end carriage 250 of its both sides and crosswise fixed and is connected the crossbeam 241 between the end carriages 250 after two.In conjunction with Fig. 4, Fig. 5 as seen, preceding end carriage 240 is " worker " type beam with variable cross-section, and its overall configuration is a linear pattern, and the cross section of its leading portion is greater than the cross section of its rear; Back end carriage 250 is the beam of cross section " mouth " shape, its midfield forms chute for end carriage 240 rears before holding, after the rear of preceding end carriage 240 is inserted in leading portion " mouth " shape (chute) of end carriage 250 after, back end carriage 250 is played a supporting role to preceding end carriage 240 on the one hand, end carriage 240 slides along its " mouth " type chute before also can making on the other hand, change back and forth at an extended position and shortening position, thereby reach the purpose that shortens superimposed trailer 2 total lengths by the overall length that reduces roof beam structure body 21.During normal the use, preceding end carriage and back end carriage are adjusted to extended position; During transportation, preceding end carriage and back end carriage are adjusted to the shortening position.Because the same size superimposed trailer is about about 740mm than freight container, so, among the freight container for same size that superimposed trailer is packed into, its total length will shorten 762mm at least, that is to say, back end carriage 250 will provide the chute of 762mm length at least for preceding end carriage, and the distance between extended position and the retracted position is greater than 762 millimeters.At this, can be clear that very that back end carriage 250 is with respect to the main meaning of preceding end carriage 240, one, provide support for preceding end carriage 240; Two, provide the chute of being convenient to its contraction for preceding end carriage; Hereat, by general mechanical general knowledge as can be known, back end carriage 250 will achieve the above object, the cross section of its front end can be " C " shape with chute function, anti-" C " shape, and other forms that can reach above-mentioned functions, and the length of chute does not require the unanimity of whole rear end beam section form natch exceeding for preceding end carriage 240 provides enough amounts of contraction; Above-mentioned description to back end carriage 250 section forms is a casehistory only, is not the restriction to its section form.
Shorten or extended position no matter preceding end carriage 240 is in, all will have lockout mechanism to guarantee the stable of its state.As shown in Figure 8, before and after on the web 2401 of preceding end carriage 240 at interval and evenly offer and shorten knock hole 2402 and elongation localization hole 2403; In conjunction with Fig. 6, Fig. 7 as seen, when preceding end carriage is in extended position, for guaranteeing the stable of its state, leading section inboard at back end carriage 250 is provided with and turns type attaching parts 2501, described attaching parts is by the substrate 2501A of the end carriage inboard, back that reclines, recline the front end web mounting plate 2501B and from the substrate front end forward the web of the end carriage intermediate plate 2501C that extends laterally to the mounting plate tail end constitute, the substrate captive joint of these attaching parts 2,501 one ends (as welding) or removably connect (as bolted connection) on the leading section medial surface 2502 of back end carriage 250, before the mounting plate of its other end abuts on the medial surface of web 2401 of end carriage 240, on the mounting plate of attaching parts 2501, offer with shorten knock hole 2402 and elongation localization hole 2403 concordant and with hole 2403 cooresponding connecting bores (figure does not show), so, by this connecting bore and stretch out knock hole 2403 can be with attaching parts 2501 and web 2401 bolted connections, reach with this preceding end carriage 240 and back end carriage 250 are firmly linked into an integrated entity, satisfy that superimposed trailer normally uses and the purpose of the transportation of casing.In conjunction with shown in Figure 9, after the chute that preceding end carriage 240 provides along back end carriage 250 shrinks, can realize preceding end carriage 240 and back end carriage 250 firm purpose of connecting by shortening knock hole 2402 and attaching parts 2501.At this, the hole width between centers between shortening knock hole 2402 and the elongation localization hole 2403 has determined the contraction or the elongation of whole superimposed trailer, and by aforementioned, this width between centers may be selected to be 762mm-800mm.By general mechanical general knowledge as can be known, end carriage 240 and back end carriage 250 firm ways of connecting are a lot of before realizing: as offering on the end carriage of back and shortening knock hole 2402 and 2403 corresponding holes, elongation localization hole substitute attaching parts 2501, by the connection between end carriage 240 before the realization of removable pin ways of connecting and the back end carriage 250, and section form according to preceding end carriage 240, also can be " mouth " shape, " C " shape, anti-" C " shape as its section form, above-mentioned connecting bore can vertically be offered; Also above-mentioned shortening knock hole 2402 and elongation localization hole 2403 can be opened on the end carriage 250 of back, and with attaching parts 2501 captive joints or before being detachably connected on the end carriage 240, can reach firm purpose of connecting equally, these connection modes are only indicated casehistory, are not the restriction to its connection mode.
As shown in Figure 6, when the elongation superimposed trailer, preceding end carriage 240 moves along N, M direction respectively with back end carriage 250, causes superimposed trailer to disintegrate for preventing that both from separating, and it is necessary that inhibiting device is set.In conjunction with shown in Figure 7, rear at preceding end carriage 240 is provided with check plate 2405 after elongation localization hole 2403, this check plate is welded on the inboard of web 2401, promptly be positioned at the medial sulcus of front end beam rear, and its size does not exceed the scope that is defined by web 2401, upper flange 2406, lower wing plate 2407 as shown in Figure 4, its purpose is that check plate 2405 does not hinder the flexible of front end beam 240.Before stretching into, the intermediate plate of attaching parts 2501 and mounting plate in the medial sulcus of end carriage rear, do not hinder the flexible of front end beam 240 yet.Current end carriage 240 moves and is along N, M direction respectively with back end carriage 250, and just superimposed trailer is being elongated to when a certain amount of, and check plate 2405 can be resisted against on the intermediate plate of attaching parts 2501, and end carriage 240 separates disintegration with back end carriage 250 before can preventing with this.The intermediate plate 2501C of described attaching parts 2501 is a baffle plate, and baffle plate and check plate are formed inhibiting device.
By general mechanical general knowledge as can be known, end carriage 240 separates the broken-up mode with back end carriage 250 before can preventing has a lot, in this explanation for example that differs.
Claims (10)
1. frame-type semi-trailer, include the roof beam structure body that is used for bearing goods, be used for and tractor truck bonded assembly gooseneck roof beam structure, be arranged on the wheel of described roof beam structure body rear end lower, it is characterized in that: described roof beam structure body includes the front end roof beam structure and the rear end roof beam structure of longitudinal sliding motion relatively, described front end roof beam structure includes the preceding end carriage of the vertical layout that is positioned at its both sides, described rear end roof beam structure includes the back end carriage of the vertical layout that is positioned at its both sides, described back end carriage leading portion is provided with chute, described preceding end carriage integral body is type linearly, the rear of preceding end carriage longitudinally inserts chute and changes back and forth at an extended position and shortening position, is provided with the lockout mechanism that the two can be locked in extended position or shortening position between described preceding end carriage rear and the described back end carriage leading portion.
2. frame-type semi-trailer according to claim 1, it is characterized in that: described lockout mechanism comprises bolt and the attaching parts that is fixed on the end carriage of back, attaching parts is provided with connecting bore, preceding end carriage is provided with the elongation localization hole and shortens knock hole, bolt is locked in extended position with preceding end carriage and back end carriage when laterally running through connecting bore and elongation localization hole, bolt is locked in preceding end carriage and back end carriage when laterally running through connecting bore and shorten knock hole and shortens the position.
3. frame-type semi-trailer according to claim 2, it is characterized in that: the cross sectional shape of end carriage rear is " worker " shape before described, the cross sectional shape of described back end carriage leading portion is " mouth " shape, described attaching parts by the mounting plate of the recline substrate of end carriage inboard, back, the front end web that reclines and from the substrate front end forward the web of the end carriage intermediate plate that extends laterally to the mounting plate tail end constitute, described connecting bore is located on the mounting plate, described stretch out knock hole and retraction knock hole and be located at before on the web of end carriage.
4. frame-type semi-trailer according to claim 1 is characterized in that: the rear cross section of end carriage is less than its leading portion cross section before described.
5. frame-type semi-trailer according to claim 4 is characterized in that: the outermost surface of end carriage is concordant with the outermost surface of described back end carriage before described.
6. frame-type semi-trailer according to claim 1 and 2 is characterized in that: the distance between described extended position and the retracted position is greater than 762 millimeters.
7. frame-type semi-trailer according to claim 1 is characterized in that: end carriage and the described inhibiting device that prevents that the two from separating fully when stretching that afterwards is provided with between the end carriage before described.
8. frame-type semi-trailer according to claim 7, it is characterized in that: the cross sectional shape of end carriage rear is " worker " shape before described, the cross sectional shape of described back end carriage leading portion is " mouth " shape, described inhibiting device comprises the check plate that is fixed on preceding end carriage rear and is fixed on the baffle plate of back end carriage front end, described check plate is positioned at preceding end carriage medial sulcus, the inboard of described back end carriage front end is fixed with attaching parts, described attaching parts is by the substrate of the end carriage inboard, back that reclines, recline the front end web mounting plate and from the substrate front end forward the web of the end carriage intermediate plate that extends laterally to the mounting plate tail end constitute, described intermediate plate is a heat shield, baffle plate stretches into preceding end carriage medial sulcus, when preceding end carriage rear stretches out from chute, baffle plate along the medial sulcus slippage until offseting with check plate.
9. frame-type semi-trailer according to claim 1 and 2 is characterized in that: the cross sectional shape of end carriage rear is " worker " shape, " mouth " shape, " C " shape or flute profile before described; The cross sectional shape of described back end carriage leading portion is " mouth " shape, " C " shape.
10. frame-type semi-trailer, include the roof beam structure body that is used for bearing goods, be used for and tractor truck bonded assembly gooseneck roof beam structure, be arranged on the wheel of described roof beam structure body rear end lower, it is characterized in that: described roof beam structure body includes the front end roof beam structure and the rear end roof beam structure of longitudinal sliding motion relatively, described front end roof beam structure includes the preceding end carriage of the vertical layout that is positioned at its both sides, described rear end roof beam structure includes the back end carriage of the vertical layout that is positioned at its both sides, the end carriage rear is provided with chute before described, described back end carriage integral body is type linearly, the leading portion of back end carriage longitudinally inserts chute and changes back and forth at an extended position and shortening position, is provided with the lockout mechanism that the two can be locked in extended position or shorten the position between described preceding end carriage rear and the described back end carriage leading portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100297291A CN101367406A (en) | 2007-08-16 | 2007-08-16 | Frame-type semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100297291A CN101367406A (en) | 2007-08-16 | 2007-08-16 | Frame-type semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101367406A true CN101367406A (en) | 2009-02-18 |
Family
ID=40411446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100297291A Pending CN101367406A (en) | 2007-08-16 | 2007-08-16 | Frame-type semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101367406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935409A (en) * | 2014-04-09 | 2014-07-23 | 浙江蓝能燃气设备有限公司 | Detachable compressed gas long-tube trailer |
| CN107200067A (en) * | 2017-06-21 | 2017-09-26 | 湖北三江航天万山特种车辆有限公司 | A kind of flexible vehicle frame and semitrailer |
| CN108945107A (en) * | 2018-07-24 | 2018-12-07 | 山东荣昊专用汽车有限公司 | The full aluminium longitudinal beam structure of semitrailer |
-
2007
- 2007-08-16 CN CNA2007100297291A patent/CN101367406A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935409A (en) * | 2014-04-09 | 2014-07-23 | 浙江蓝能燃气设备有限公司 | Detachable compressed gas long-tube trailer |
| CN103935409B (en) * | 2014-04-09 | 2016-01-20 | 浙江蓝能燃气设备有限公司 | A kind of detachable pressure gas long-tube trailer |
| CN107200067A (en) * | 2017-06-21 | 2017-09-26 | 湖北三江航天万山特种车辆有限公司 | A kind of flexible vehicle frame and semitrailer |
| CN108945107A (en) * | 2018-07-24 | 2018-12-07 | 山东荣昊专用汽车有限公司 | The full aluminium longitudinal beam structure of semitrailer |
| CN108945107B (en) * | 2018-07-24 | 2020-09-01 | 山东荣昊专用汽车有限公司 | Semitrailer all-aluminum longitudinal beam structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201154735Y (en) | Collapsible container transportation framework semi-trailer | |
| CN101058372B (en) | Large cargo translating device | |
| CN202264684U (en) | Container treating rack | |
| EP0126940B1 (en) | Highway train | |
| US4111450A (en) | Multiple hook-up, movable axle trailer with removable track extensions, slidable kingpin, and pivotal axle assemblies | |
| CN101367406A (en) | Frame-type semi-trailer | |
| CN201105759Y (en) | Frame type semi-trailer | |
| CN201010379Y (en) | Reshipping cab apron of container | |
| CN201105760Y (en) | Frame type semi-trailer | |
| PL231266B1 (en) | Low-loading semitrailer | |
| CN205930900U (en) | Height bears integrative lightweight frame | |
| CN206107339U (en) | Folded cascade's semi -trailer frame | |
| CN201105761Y (en) | Frame type semi-trailer | |
| CN100528673C (en) | Dismountable container transport semi-trailer | |
| CN206537381U (en) | Lift header guardrail | |
| CN202115615U (en) | Width-adjustable car hopper for tractor | |
| CN206187115U (en) | Light -weight semitrailer | |
| CN201012645Y (en) | Heavy type lengthened trailer scraper type self-unloading device | |
| CN101380971B (en) | Frame-type semi-trailer | |
| EP0084549B1 (en) | Folding gooseneck trailers | |
| CN208731082U (en) | Continuous pipe oil field operation semitrailer | |
| CN208682538U (en) | A kind of composite entity formula van improving dress rate of discharging | |
| EP2489547B1 (en) | Kit for connecting a semi-trailer, corresponding road tractor and semi-trailer and method for delivering goods | |
| CN201882168U (en) | Transporting semitrailer for commercial vehicle | |
| CN106240637A (en) | High-mechanic one lightweight vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SINGAMAS CONTAINER R + D (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: GUANGDONG SHUNANDA TAI PING CONTAINER CO., LTD. Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090626 Address after: 14, building 3, 2020 Yang Yang Road, Shanghai, Baoshan District, China: 201900 Applicant after: Shengshi Container R & D (Shanghai) Co., Ltd. Address before: Guangdong province Foshan city Shunde District Leliu Town Lelianlu post encoding: 528322 Applicant before: Guangdong Shun'anda Taiping Cargo Counter Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090218 |