CN201457436U - Unpowered ammunition transfer trolley - Google Patents
Unpowered ammunition transfer trolley Download PDFInfo
- Publication number
- CN201457436U CN201457436U CN2009200924305U CN200920092430U CN201457436U CN 201457436 U CN201457436 U CN 201457436U CN 2009200924305 U CN2009200924305 U CN 2009200924305U CN 200920092430 U CN200920092430 U CN 200920092430U CN 201457436 U CN201457436 U CN 201457436U
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- Prior art keywords
- moving axis
- unpowered
- dead axle
- buggy
- transfer car
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- Expired - Lifetime
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Abstract
The utility model discloses an unpowered ammunition transfer trolley comprising a frame; the front end of the frame is provided with a front wheel spindle, the rear end thereof is provided with a rear wheel spindle, and the frame is provided with an interface structural part for installing an ammunition transfer adapter; two ends of the rear wheel spindle are provided with rear wheels, two ends of the front wheel spindle are provided front wheels, wherein the front wheels are steering wheels, and a steering mechanism and a draw bar are arranged between the two front wheels; the steering mechanism comprises a drawing head which is articulated at the front part of the frame, and a jointed shaft of the drawing head is vertical to the ground; the draw bar comprises a grasping bar, a tie bar and a universal caster; the tail end of the tie bar is articulated with the drawing head, the jointed shaft is parallel to the ground, and the rear wheel spindle comprises a hollow fixed shaft and two moving shafts; the two rear wheels are respectively installed at the outer ends of the two moving shafts; the other ends of the two moving shafts are respectively inserted in fixed shaft holes from the two ends of the fixed shafts; and the fixed shaft and the moving shafts are in clearance fit, and the matching position is provided with a flexible locking device. The unpowered ammunition transfer trolley adopts a telescopic wheel spindle structure, thus being capable of adjusting the distance of the rear wheels according to rotating objects.
Description
Technical field
The utility model belongs to ground or warship face ordnance support equipment, especially is used to transport the general unpowered ammunition transfer car(buggy) as all kinds of weapons and ammunitions such as aerial bomb, tactical missile, torpedo, gondola and aerial-launcher or its relevant equipment on places such as military airfield, harbour and aircraft carrier deck.
Background technology
Unpowered ammunition transfer car(buggy) is a kind of ground commonly used or warship face ordnance support equipment.Ordnance ammunition transfer car(buggy) pattern used on present each military airfield, harbour and the large-scale supply ship at home is numerous, model differs, and it is supporting specially mostly to be the bullet car, uses and manage inconvenience.
Used a kind of air weapon deck transfer car(buggy) on U.S.'s active service aircraft carrier.United States Navy's education and training career development technical center (Naval Education And Training Professional Development AndTechnology Center, hereinafter referred NETPDTC) the non-residential student training study course " Aviation Ordnanceman " of public publication (serial number: NAVEDTRA 14313, July calendar year 2001 version) and " Aviation Ordnanceman 2﹠amp; 3 " (serial number: NAVEDTRA 14023,
Http:// www.tpub.comInternet issue) be that the structure and the using method of this four-wheel transfer car(buggy) of MHU-191/M and MHK-128/MK32-(5V) is introduced to concrete model: the car body of this transfer car(buggy) is a tube frame weldment; The car body both sides vertically are provided with adaptive of a pair of square-section along it, have a series of mating holes along whole adaptive, and these mating holes are used for fixing different transhipment adapters; It has two wheel shafts and four rubber wheels; Two front-wheels are wheel flutter and drum brake mechanism are installed; L type draw bar is connected with car body by the pin that comes off fast; Brake-applying handle is located at draw bar handle below; The operating personal towing is also fitted advancing and turning to of feelings beat draw bar may command transfer car(buggy); The vehicle frame of this transfer car(buggy) is lower, and rear track is fixed, and car body installs the transhipment that different adapters can be used for multiple air weapon ammunition additional.
Based on reality transhipment demand and transhipment pattern, have fixing missile wing or play the ammunition weapon of rudder or some requires to have assembled the ammunition weapon that missile wing or the rudder wing are transported again for some, if implement transhipment with the above-mentioned transfer car(buggy) of similar U.S. army, necessary interference and the safety distance problem of considering the missile wing of these weapons and ammunitions or playing rudder and transfer car(buggy) trailing wheel.In view of demand to car body compactedness and road mobility, rear track can not unrestrictedly strengthen, but because U.S. army's active service Nimitz level aircraft carrier is large-scale aircraft carrier, storing space below the flight deck is abundant, when the transhipment special object, thereby can will transport object by the transhipment adapter and raise the interference of the elimination wheel wing, to guarantee the feasibility and the safety of transhipment.Yet for some middle-size and small-size aircraft carrier, the ammunition storage space is generally relatively more nervous, and it is shorter that magazine hatch door and passage have, and therefore can't solve wheel wing interference problem by the height that improves the relative car body of ammunition.In addition, for land transhipment, also restricted under some situation at the bottom-to-top-height of the transporter of forming by transfer car(buggy), adapter and transhipment object.Therefore, then there is the deficiency on the commonality in U.S. army's active service deck transfer car(buggy) if be used in other occasions.
Summary of the invention
The technical problems to be solved in the utility model provides another general unpowered ammunition transfer car(buggy), can eliminate rear wheel and missile wing within the specific limits or play rudder and interfere, take into account self compactedness, road mobility and the commonality of transhipment object and use occasion.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The utility model comprises vehicle frame, at the vehicle frame front end front wheel spindle is set, and in the rear end of vehicle frame hind axle is set, and the interface structure spare that ammunition transhipment adapter is installed is set at vehicle frame; Above-mentioned hind axle two ends are provided with rear wheel, and above-mentioned front wheel spindle two ends are provided with front vehicle wheel, and front vehicle wheel is a wheel flutter, and steering hardware and draw bar are set between two front vehicle wheels; Above-mentioned steering hardware comprises drawing head, and drawing head is hinged on the vehicle frame front portion, and its jointed shaft is perpendicular to ground; Above-mentioned draw bar comprises barre, pull bar and universal caster wheel, and wherein, the end and the drawing head of pull bar are hinged, and jointed shaft is parallel to ground, and above-mentioned hind axle comprises hollow dead axle and two moving axis; Two rear wheels are installed in the outer end of two moving axis respectively; The other end of two moving axis inserts the dead axle hole from the dead axle two ends respectively; Dead axle and moving axis free-running fit, and be provided with flexible blocking device in the cooperation place.
Above-mentioned dead axle internal surface of hole and the moving axis outside face that inserts wherein are the face of cylinder.
Above-mentioned flexible blocking device comprises and is positioned at its guide chute of vertically offering of moving axis upper edge and is positioned at anti-rotation guidepost on the dead axle inwall that anti-rotation guidepost end embeds in the guide chute.
Have lock pin holes on the barrel of dead axle, the moving axis surface of Pei Heing is vertically offering at least one stop hole with the cooresponding circumferential position of lock pin holes along moving axis with it, and above-mentioned lock pin holes and stop hole all match with stop pin.
Above-mentioned flexible blocking device comprises coaxial screw rod that is positioned at the dead axle inner end and the nut that is connected with screw rod; On moving axis, the locking groove that circumferential arrangement at least one vertically is provided with is provided with at least one clamp screw pit radially on dead axle, and the clamp screw pit matches with holding screw.
On the outside face of moving axis, have at least one operating handle patchhole along surface normal.
Moving axis outside face, dead axle inside face and dead axle wall are provided with lubricant oil road structure, on the dead axle oil circuit mouth lubricating cup are housed.
Be equipped with at the vehicle frame rear portion and a pair ofly vehicle frame can be lifted away from ground-surface jack up unit together with rear wheel.
Above-mentioned barre upper end is provided with operating handle.
On two front vehicle wheels, be provided with two drum brake mechanisms.
Adopt the utility model of technique scheme, owing to adopt telescopic wheel shaft structure, rear track can be adjusted according to the needs of concrete transhipment object, like this, can eliminate the missile wing of trailing wheel wheel rim and some specific transhipment object on the one hand or play rudder or the interference of other positions of body or transhipment adapter, realize the commonality of transfer car(buggy) these special ammunitions; On the other hand, when rear track nargin is sufficient, can correspondingly reduce this wheelspan, make car body more compact, advance that it is more flexible to turn to, thereby guarantee the comformability of transfer car(buggy), guarantee its commonality from another angle to use occasion and storage occasion.Certainly, rear track is transferred big, can also be increased that transfer car(buggy) travels and the stability when resident.In addition, telescopic wheel shaft structure is increased lubricant method, can improve functional reliability of the present utility model and service life, guarantee the convenience of operation.Further set up the jack up unit of providing for oneself, make the utility model not need only to need little M/C power, can finish the adjustment of rear track by other weight-lifting equipment lifting or manpower lifting at rear vehicle.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the hind axle cross-sectional end view of unpowered ammunition transfer car(buggy) embodiment 1 among Fig. 1, and moving axis is in maximum projecting position among the figure;
Fig. 3 is the section-drawing of the A-A line among Fig. 2;
Fig. 4 is unpowered ammunition transfer car(buggy) embodiment 1 a hind axle cross-sectional end view among Fig. 1, and moving axis is in complete retracted position among the figure;
Fig. 5 is unpowered ammunition transfer car(buggy) embodiment 2 hind axle cutaway views among Fig. 1, and moving axis is in complete retracted position among the figure;
Fig. 6 is unpowered ammunition transfer car(buggy) embodiment 2 hind axle cutaway views among Fig. 5, and moving axis is in maximum projecting position among the figure;
Fig. 7 is the section-drawing of B-B line among Fig. 6;
Fig. 8 is the part sectional view at I place among Fig. 5.
The specific embodiment
As shown in Figure 1, the utility model comprises vehicle frame 1, at vehicle frame 1 front end front wheel spindle 4 is set, in the rear end of vehicle frame 1 hind axle 13 is set, the interface structure spare 11 that ammunition transhipment adapter is installed is set at vehicle frame 1, it is the two groups of square-section slide rails that have a series of adaptive pin-and-holes that are arranged symmetrically in vehicle frame 1 both sides in front and back, is called adaptive.Above-mentioned hind axle 13 two ends are provided with rear wheel 12, and front wheel spindle 4 two ends are provided with front vehicle wheel 2, and front vehicle wheel 2 and rear wheel 12 all adopt solid rubber tyre, and front vehicle wheel 2 is a wheel flutter, and steering hardware 3 and draw bar 6 are set between two front vehicle wheels 2.Above-mentioned steering hardware 3 comprises drawing head 5, and drawing head 5 is hinged on vehicle frame 1 front portion, and its jointed shaft is perpendicular to ground; And draw bar 6 comprises barre 9, pull bar 7 and universal caster wheel 8, and wherein, the end of pull bar 7 and drawing head 5 are hinged, and jointed shaft is parallel to ground.
For making this wheel shaft structure have scalability, hind axle 13 comprises hollow dead axle 14 and two moving axis 15; Two rear wheels 12 are installed in the outer end of two moving axis 15 respectively; The other end of two moving axis 15 inserts the dead axle hole from dead axle 14 two ends respectively; Dead axle 14 and moving axis 15 free-running fits, and be provided with flexible blocking device in the cooperation place.
Fig. 2, Fig. 3, shown in Figure 4 be the technical scheme of the flexible blocking device of present embodiment rear axle right-hand member, and the flexible blocking device of left end is identical with it and be symmetrical arranged.In the present embodiment, dead axle 14 internal surface of hole and insertion moving axis 15 outside faces wherein are the face of cylinder.Flexible blocking device comprises and is positioned at its guide chute of vertically offering of moving axis 15 upper edges 18 and is positioned at anti-rotation guidepost 19 on dead axle 14 inwalls that anti-rotation guidepost 19 ends embed in the guide chute 18, but and slide relative.Wherein, anti-rotation guidepost 19 can be adopted as the axis hole interference fit with the fixing of dead axle 14 inwalls, also can adopt welding, gluing, various other modes such as be spirally connected.Dead axle 14 up the one side barrel on have vertical lock pin holes 20, with it moving axis 15 surfaces of Pei Heing with lock pin holes 20 cooresponding circumferential positions along moving axis 15 vertically offering five the interval 25mm stop hole 16; After moving axis 15 moved to the appropriate location, stop pin 17 inserted in lock pin holes 20 and the stop hole 16 downwards.Moving axis 15 is in maximum projecting position among Fig. 2, and moving axis 15 is in complete retracted mode among Fig. 4.In addition, stop pin 17 shown in Figure 3 and anti-rotation guidepost 19 circumferential position angles are 180 °, the circumferential position angle of the two also can be other angles in actual the enforcement, as 90 °, 120 °, 150 ° etc., the quantity of stop hole 16 and spacing distance also can adopt other values according to concrete condition of service, can think three, five or even more a plurality of.
The utility model is owing to adopt telescopic wheel shaft structure, rear wheel 12 wheelspans can be adjusted according to the needs of concrete transhipment object, like this, can eliminate the missile wing of trailing wheel 12 wheel rims and some specific transhipment object on the one hand or play rudder or the interference of other positions of body or transhipment adapter, realize the commonality of transfer car(buggy) these special ammunitions; On the other hand, when trailing wheel 12 wheelspan nargin are sufficient, can correspondingly reduce this wheelspan, make car body more compact, advance that it is more flexible to turn to, thereby guarantee the comformability of transfer car(buggy), guarantee its commonality from another angle to use occasion and storage occasion.
For present embodiment, need during use earlier vehicle frame 1 rear portion to be lifted, make rear wheel 12 liftoff, extract stop pin 17 again, by by operating personal push-and-pull rear wheel 12, make moving axis 15 pull out or withdraw, after rear wheel 12 is adjusted to proper axial position and stop hole 16 and aligned with lock pin holes 20, insert stop pin 17, can finish reorientating of rear wheel 12.This preferred version is easy and simple to handle, quick, and applicability is good.
When adjusting rear wheel 12 wheelspans, the both sides axletree is separate to adjusting operation, and the axial adjusting travel on both sides can equate, also can be unequal, make the better adaptability of the utility model, thereby commonality is stronger to transhipment object and environment.
Present embodiment as different from Example 1, Fig. 5, Fig. 6, shown in Figure 7 be another technical scheme of the flexible blocking device of present embodiment rear axle right-hand member, and the flexible blocking device of left end is identical with it and be symmetrical arranged.In the present embodiment, dead axle 14 internal surface of hole and moving axis 15 outside faces that insert wherein are the face of cylinder, and dead axle 14 is formed by connecting by the bolt group by two identical semiaxis.In the present embodiment, flexible blocking device comprises the nut 22 that cooperates the coaxial screw rod of section 23 and be connected with screw rod 23 with cylinder that is positioned at dead axle 14 inner ends; This nut 22 is installed in dead axle 14 interior and not removable and rotations, and concrete mounting means can adopt circumferential uniform holding screw to fix, or adopts pin to fix, and also can adopt other modes to fix; Screw rod 23 adopts the coarse dextrorotation Acme thread that cooperates with nut 22, and the screw thread nominal diameter is 28mm.Circumferential uniform six vertical locking grooves 21 on moving axis 15 external cylindrical surfaces, its bottom land is an arc surface; Be provided with a clamp screw pit 25 radially in the outer end of dead axle 14, holding screw 24 is screwed into wherein; Make its surperficial locking groove 21 and clamp screw pit 25 circumferentially to timing when moving axis 15 rotates to correct position, holding screw 24 end bulbs can be pressed in the locking groove 21 to limit the rotation of moving axis 15; Have three operating handle patchholes 26 along surface normal at moving axis 15 near on the outside face of wheel 12 1 ends, these handle patchholes 26 are circumferentially uniform.Identical and the balanced configuration of the telescoping mechanism of present embodiment left end and right-hand member, screw rod 23 also adopts the dextrorotation Acme thread the same with the right side with nut 22.In addition, in actual the enforcement, the quantity of uniform locking groove 21 can be adjusted according to concrete condition of service, and tightening screw 25 and holding screw 24 also can be more than one.
When implementing, also rear wheel 12 to be lifted away from ground in advance, the flexible of its moving axis 15 is to rotate moving axis 15 by operating personal with handle, and screw rod 23 is moved axially screwing in the process with nut 22, and then moving axis 15 is stretched out or withdraws.Before this, also must will withdraw from holding screw 24 bulb driven shafts 15 locking grooves 21, and after this, one of them locking groove 21 is circumferentially aligned with set screw hole 25, again screw holding screw 24 then, make its bulb be pressed on the bottom land of moving axis 15 locking grooves 21.Owing on the moving axis 15 six road locking grooves 21 are arranged, thereby differential just screw rod 23 of moving axis 15 axial location and nut 22 pitch 1/6, for nominal diameter is the Acme thread of 28mm, pitch generally is no more than 8mm, so adjust the differential 1.4mm that is not more than, adjustment with respect to the 25mm of embodiment 1 is differential, and being close to is the stepless continuous adjustment, thereby comformability and compactedness, alerting ability can be taken into account better.
Present embodiment is identical with embodiment 1, and when adjusting rear wheel 12 wheelspans, the both sides axletree is separate to adjusting operation, the axial adjusting travel on both sides can equate, also can be unequal, make the better adaptability of the utility model, thereby commonality is stronger to transhipment object and environment.
The other technologies feature is identical with embodiment 1.
Present embodiment is at embodiment 1, on the basis of embodiment 2, in the present embodiment, in order further to improve in-use performance, can be at moving axis 15 outside faces, on dead axle 14 inside faces and the dead axle wall lubricant oil road structure is set, pouring orifice should be located at dead axle 14 surfaces, and at hydraulic fluid port installation lubricating cup 27. Fig. 5, Fig. 6 provides the embodiment of a channel for oiling, in this example, pouring orifice is the screw that penetrates the dead axle wall, straight-through press injecting type lubricating cup 27 wherein is installed, when oil duct then utilizes vertical locking groove 21. on moving axis 15 surfaces to lubricate, allow moving axis 15 locking grooves 21 align with hydraulic fluid port, a certain amount of grease of annotating, rotate moving axis 15 then, another road locking groove 21 is aligned with hydraulic fluid port, filling again, so repeat, make six road locking grooves 21 all be full of grease. can be so that hydraulic fluid port deflection car middle part, the easy like this grease arrival screw pair that makes in the locking groove 21, and between nut 22 shown in Figure 6 and moving axis 15 cascaded surfaces, store grease, and to be implemented in moving axis 15 telescopic process lubricated to screw pair. certainly, channel for oiling can also adopt various other mode and structures. by lubricated, can improve functional reliability of the present utility model and service life, make personnel operation lighter, it is faster.
In addition, can also set up the jack up unit of providing for oneself, make the utility model not need only to need little M/C power, can finish the adjustment of trailing wheel 12 wheelspans by other weight-lifting equipment lifting or manpower lifting at rear vehicle.
In addition, the utility model embodiment as shown in Figure 1 also has a cover stop mechanism, and this stop mechanism comprises one and is located at the operating handle 10 of draw bar 6 barres 9 upper ends and is integrated in drum brake mechanism on the front vehicle wheel 2 respectively; Adopt the latch that comes off fast to be connected between the drawing head 5 of draw bar 6 and steering hardware 3.Draw bar 6 can be pulled down from car body fast, also can fast draw bar 6 be installed on the car body.
The utility model is not limited to the above-mentioned various specific embodiment; no matter adopt which kind of concrete telescoping mechanism; also no matter adopt which kind of steering hardware and brake mode; which kind of mode car body adopts with the interface of transhipment adapter; wheel adopts also rubber tire of plastics wheel rim; be band tyre or air-inflation tyre; vehicle body frame is other section bar welding such as steel pipe welding or channel-section steel; no matter also the concrete shape and size of car body and draw bar how; or the like; as long as hind axle is made up of moving axis and dead axle; moving axis is the flexible and axial location lockable of dead axle relatively, promptly drops within the protection domain of the present utility model.
Purposes of the present utility model also is not limited to the various ordnance ammunitions of transhipment in environment such as military airfield, terminal base and surface vessel, also can be in the Civil Aviation Airport, various occasions such as goods station, logistics centre, industrial stores, adapted special use or universal adapter are transported various goods.
Claims (10)
1. a unpowered ammunition transfer car(buggy) comprises vehicle frame (1), at vehicle frame (1) front end front wheel spindle (4) is set, and in the rear end of vehicle frame (1) hind axle (13) is set, and the interface structure spare (11) that ammunition transhipment adapter is installed is set at vehicle frame (1); Described hind axle (13) two ends are provided with rear wheel (12), and described front wheel spindle (4) two ends are provided with front vehicle wheel (2), and front vehicle wheel (2) is a wheel flutter, and steering hardware (3) and draw bar (6) are set between two front vehicle wheels (2); Described steering hardware (3) comprises drawing head (5), and drawing head (5) is hinged on vehicle frame (1) front portion, and its jointed shaft is perpendicular to ground; Described draw bar (6) comprises barre (9), pull bar (7) and universal caster wheel (8), wherein, the end of pull bar (7) and drawing head (5) are hinged, and jointed shaft is parallel to ground, it is characterized in that: described hind axle (13) comprises hollow dead axle (14) and two moving axis (15); Two rear wheels (12) are installed in the outer end of two moving axis (15) respectively; The other end of two moving axis (15) inserts the dead axle hole from dead axle (14) two ends respectively; Dead axle (14) and moving axis (15) free-running fit, and be provided with flexible blocking device in the cooperation place.
2. unpowered ammunition transfer car(buggy) according to claim 1 is characterized in that: described dead axle (14) internal surface of hole and moving axis (15) outside face that inserts wherein are the face of cylinder.
3. unpowered ammunition transfer car(buggy) according to claim 1, it is characterized in that: described flexible blocking device comprises and is positioned at its guide chute of vertically offering (18) of moving axis (15) upper edge and is positioned at anti-rotation guidepost (19) on dead axle (14) inwall that anti-rotation guidepost (19) end embeds in the guide chute (18).
4. unpowered ammunition transfer car(buggy) according to claim 3, it is characterized in that: on the barrel of described dead axle (14), have lock pin holes (20), the moving axis of Pei Heing (15) surface is vertically offering at least one stop hole (16) with the cooresponding circumferential position of lock pin holes (20) along moving axis (15) with it, and described lock pin holes (20) and stop hole (16) all match with stop pin (17).
5. unpowered ammunition transfer car(buggy) according to claim 1 is characterized in that: described flexible blocking device comprises coaxial screw rod (23) that is positioned at dead axle (14) inner end and the nut (22) that is connected with screw rod (23); On described moving axis (15), the locking groove (21) that circumferential arrangement at least one vertically is provided with is provided with at least one clamp screw pit (25) radially on dead axle (14), and clamp screw pit (25) matches with holding screw (24).
6. unpowered ammunition transfer car(buggy) according to claim 5 is characterized in that: have at least one operating handle patchhole (26) along surface normal on the outside face of moving axis (15).
7. according to the arbitrary described unpowered ammunition transfer car(buggy) of claim 1～6, it is characterized in that: moving axis (15) outside face, dead axle (14) inside face and dead axle (14) wall are provided with lubricant oil road structure, on dead axle (14) the oil circuit mouth lubricating cup (27) are housed.
8. unpowered ammunition transfer car(buggy) according to claim 7 is characterized in that: be equipped with at vehicle frame (1) rear portion and a pair ofly vehicle frame (1) can be lifted away from ground-surface jack up unit together with rear wheel (12).
9. unpowered ammunition transfer car(buggy) according to claim 8 is characterized in that: described barre (9) upper end is provided with operating handle (10).
10. unpowered ammunition transfer car(buggy) according to claim 9 is characterized in that: be provided with two drum brake mechanisms on two front vehicle wheels (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924305U CN201457436U (en) | 2009-08-17 | 2009-08-17 | Unpowered ammunition transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924305U CN201457436U (en) | 2009-08-17 | 2009-08-17 | Unpowered ammunition transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457436U true CN201457436U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200924305U Expired - Lifetime CN201457436U (en) | 2009-08-17 | 2009-08-17 | Unpowered ammunition transfer trolley |
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| Country | Link |
|---|---|
| CN (1) | CN201457436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444347A (en) * | 2018-03-06 | 2018-08-24 | 北京蓝箭空间科技有限公司 | Stent car |
| CN114402767A (en) * | 2022-01-25 | 2022-04-29 | 金华市农业科学研究院(浙江省农业机械研究院) | Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track |
-
2009
- 2009-08-17 CN CN2009200924305U patent/CN201457436U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444347A (en) * | 2018-03-06 | 2018-08-24 | 北京蓝箭空间科技有限公司 | Stent car |
| CN111879190A (en) * | 2018-03-06 | 2020-11-03 | 蓝箭航天技术有限公司 | Transfer support vehicle |
| CN111912304A (en) * | 2018-03-06 | 2020-11-10 | 蓝箭航天技术有限公司 | Support vehicle for rocket transfer |
| CN114402767A (en) * | 2022-01-25 | 2022-04-29 | 金华市农业科学研究院(浙江省农业机械研究院) | Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track |
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Granted publication date: 20100512 |
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| CX01 | Expiry of patent term |