CN101480908A - Window arrangement for a construction vehicle - Google Patents
Window arrangement for a construction vehicle Download PDFInfo
- Publication number
- CN101480908A CN101480908A CNA2008100055827A CN200810005582A CN101480908A CN 101480908 A CN101480908 A CN 101480908A CN A2008100055827 A CNA2008100055827 A CN A2008100055827A CN 200810005582 A CN200810005582 A CN 200810005582A CN 101480908 A CN101480908 A CN 101480908A
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- Prior art keywords
- wind glass
- fastener
- door assembly
- framework
- link pin
- 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.)
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Links
- 238000010276 construction Methods 0.000 title abstract description 7
- 239000011521 glass Substances 0.000 claims description 61
- 238000012856 packing Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 241001417527 Pempheridae Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Window Of Vehicle (AREA)
Abstract
A construction vehicle door assembly (200) includes a frame member (210) having an inside surface and an outside surface, a window pane (230) is positioned proximate one of the inside surface and outside surface, and a first resilient member (220) substantially vibrationally isolates the frame member and the window pane. A fastener (240) extends through the frame member, window pane and first resilient member to couple the window pane to the frame member. A second resilient member (260) substantially vibrationally isolates the window pane and the fastener. A pair of hinges (510,500) are coupled to the frame member, a pair of hinge pins (520,530) are selectively extended into the respective one of the pair of hinges, and a lever (560) is coupled to the pair of hinge pins for moving the pair of hinge pins relative to the pair on hinges upon movement of the lever, to detach the door assembly from the vehicle.
Description
Related application
The cooresponding U.S. of the application is at the preceence of first to file enjoy U.S. Provisional Patent Application No. 60/901426 and No. 60/901509, and the applying date of these temporary patent applications is all on February 13rd, 2007.The content that these temporary patent applications disclosed is incorporated into this U.S. in first to file, as a reference.
Technical field
The present invention relates to a kind of window assembly of door of engineering truck, relate in particular to a kind of window assembly, it can prevent to cause window to break because of the impact or the vibrations of the operation generation of vehicle, but in case of emergency allows the operator to escape from vehicle.
Summary of the invention
In one embodiment, the invention provides a kind of door assembly that is used for engineering truck.Described door assembly comprises framework, and described framework has inside face and outside face and is coupled to described vehicle releasedly.Wind glass be close to described inside face and outside face one of them.First elastic component is between described framework and wind glass, to isolate the shock transfer between described framework and the wind glass in fact.Fastener passes described framework, wind glass and described first elastic component so that described wind glass is coupled to described framework.Second elastic component is between described wind glass and fastener, to isolate the shock transfer between described wind glass and the fastener in fact.A pair of hinge is coupled to described framework, a pair of link pin optionally insert this to the correspondence of hinge one of them.Control lever is coupled to this to link pin, with when control lever moves, moves described link pin with respect to described hinge, thereby optionally separates described door assembly and described vehicle.
In another embodiment, the invention provides a kind of door assembly, have framework, described framework is provided with window and frame hole.Packing ring is made by elastomeric material, closes on described framework and centers on described window in fact.Packing ring be provided with described frame hole in fact over against gasket hole.Wind glass close on described packing ring and be provided with described gasket hole in fact over against fenestra, described wind glass covers described window in fact.The pad of being made by elastomeric material closes on described wind glass.Pad be provided with described fenestra in fact over against the pad hole.At least one fastener assembly pass described in fact over against frame hole, gasket hole, fenestra and pad hole, and have first end and with respect to second end of described first end.Described first end is provided with first expansion section that is tight against described framework, and described second end is provided with second expansion section and is tight against described pad.Control lever is coupled to described framework.At least one link pin is coupled to described control lever with moving according to described control lever.
In another embodiment, the invention provides a kind of method of opening the door of engineering truck.Described door comprises at least one elastic body between framework and wind glass, and described door can be with respect to described vehicle around at least one hinge through.Described method comprises rotates the control lever that is positioned at described vehicle interior side; From cooresponding at least one hinge, remove at least one link pin; Push described door open; And from the described door of described vehicle dismounting.
In certain embodiments, under the situation that does not have the rigid construction element, a plurality of fastener assemblies support wind glass, and wherein the rigid construction element for example is the external frame between described wind glass and a plurality of fastener assembly.
In other embodiments, second expansion section of described fastener assembly is directly against described elastomeric pad.
In certain embodiments, described wind glass is provided with the countersink region of extending from described outside face, and described elastomeric pad is positioned at described counterbore.Second expansion section to the small part of described fastener assembly is positioned at described counterbore.
In certain embodiments, the stacks as high of described door assembly equals the inside face of the thickness of described packing ring, described wind glass to the distance of affiliated elastomeric pad and the thickness sum of described pad.Each fastener assembly comprises shoulder, and the diameter of described shoulder makes described shoulder be tight against position on every side, the described frame of being positioned at of described framework hole greater than the diameter in described frame hole.Described shoulder and framework this is tight against the distance between fixing described second expansion section and the described framework, makes stacks as high that described distance is slightly less than described door assembly described packing ring and elastomeric pad are provided precompressed compression a little.
By reading detailed description and appended graphic, each side of the present invention will become more apparent.
Description of drawings
Fig. 1 is the lateral plan according to the skid steer loader of the embodiment of the invention.
Fig. 2 is the block diagram of the skid steer loader of Fig. 1.
Fig. 3 is the exploded drawings of door assembly of the skid steer elevating conveyor of Fig. 1.
Fig. 4 is that the part of door assembly of Fig. 1 is along the cross sectional representation of the line 4-4 of Fig. 2.
Fig. 4 A is the enlarged drawing of the door assembly of Fig. 1 from the part of Fig. 4 intercepting.
Fig. 5 is the front elevation from the locked position of the inboard observed door assembly of skid steer loader of Fig. 1.
Fig. 6 is the front elevation from the observed door assembly in the skid steer loader outside of Fig. 1.
Fig. 7 is the front elevation from the release position of the inboard observed door assembly of skid steer loader of Fig. 1.
Fig. 8 is the partial side view of the door assembly of Fig. 7.
The specific embodiment
Before describing embodiments of the invention in detail, of the present invention being not limited only among the application hereinafter or detailed structure described in the accompanying drawing or arrangement of elements.The present invention can be the embodiment that alternate manner is realized.Should be appreciated that hereinafter employed wording and term only are used as the description purposes, should not do limited explanation.Similar wording such as hereinafter employed " comprising ", " comprising ", " having " mean and comprise listed thereafter item, equivalent and other additional things.Except that special declaration, similar wording such as " installation ", " connection ", " support ", " coupling " should be done extensive interpretation, comprise directly and indirect installation, connection, support, coupling.In addition, " connection " reach " cooperation " be not limited to physics or machinery connection or coupling.
Fig. 1 and Fig. 2 have described a skid steer loader 10, it has the Rack Body 15, the combustion engine 30 that are supported by two right-hand wheel 20 and two left side wheel 25, hold the operator controls 37 operator's compartment 35, right and left lift arm 40 and scraper bowl 45, and scraper bowl 45 is installed between the end of lift arm 40 and can tilts betwixt.Though shown embodiment is to be example with skid steer loader 10, the present invention also can be applicable to other engineering truck and machine, for example excavating machine, crawler-type loader, preposition loader, all-service vehicle and other similar vehicle and machine.Though shown operator controls the form of 37 employing joysticks, in other embodiments, the operator controls 37 also can adopt many joysticks, foot-operated and/or wheel flutter.
Right-hand wheel 20 is driven independently of each other with left side wheel 25.When all four-wheels 20,25 rotated with identical speed, according to the direction that wheel 20,25 rotates, loader 10 moved forward and backward.By with equidirectional but different rates rotates right and left side wheel 20,25 can realize that loader 10 turns, perhaps, rotate the turning that right and left side wheel 20,25 can realize the zero in fact turn radius of loader 10 in the opposite direction.
Under the effect that is installed in the lift cylinder 50 between Rack Body 15 and the lift arm 40, lift arm 40 can raise (that is, rotating counterclockwise in Fig. 1) and reduction (that is clickwise in Fig. 1) with respect to Rack Body 15.Under the effect that is installed in the inclined cylinder 55 between lift arm 40 and the scraper bowl 45, scraper bowl 45 can scroll up (that is, rotating counterclockwise) with respect to lift arm 40 and topple over (that is, clockwise rotating) in Fig. 1 in Fig. 1.Various outfits or device can replace scraper bowl 45 or be used in combination with scraper bowl 45.Outfit for example comprises, but be not limited to, auger (auger), pneumatic jack hammer (jack hammer), trench cutting machine (trencher), grab bucket (grapple), rotary sweeper (rotary sweeper), stump grinders (stumpgrinder), saw (saw), concrete mixer (concrete mixer), pump (pump), cut planer (chipper), snowblower (snow thrower), rotary knife cutter (rotary cutter) and backhoe (backhoe).
Fig. 3 has described to enter the exploded drawings of the door assembly 200 of operator's compartment 35.Door assembly 200 comprises doorframe 210, packing ring 220, wind glass 230, and a plurality of fastener 240, nut 250 and elastomeric pad 260.Doorframe 210 forms a window 270 and comprises inside face 280 and outside face 290.Doorframe 210 is made by steel or other any suitable hard material.Doorframe 210 is provided with a plurality of frames hole 300 along the circumference of window 270.Packing ring 220 shape with window 270 in fact is consistent, and is tight against the outside face 290 of doorframe 210.In this sense, the outside face 290 of doorframe 210 can be called as bearing surface.Packing ring 220 is made by elastomeric vibration absorptive material, and comprises a plurality of gasket holes 310.Wind glass 230 shape with window 270 in fact is consistent, and by LEXAN
Sheet material or other transparent material that is fit to are made.In this sense, wind glass 230 can be transparent, translucent, colored or is customized to and meets the desired application.Wind glass 230 has inside face 313 and outside face 317.Wind glass 230 covers at least a portion window 270 in fact, and at least a portion inside face 313 of wind glass 230 is tight against packing ring 220.A plurality of fenestras 320 are positioned at wind glass 230 circumferences.In an illustrated embodiment, fastener 240 is the shoulder bolt.Nut 250 is provided with the screw thread that cooperates with fastener 240.Elastomeric pad 260 is made by elastomeric vibration absorptive material.
Fig. 4 is the cross sectional drawing that is used for the fastener assembly 400 of door assembly 200.Each fastener assembly 400 comprises: fastener 240, an elastomeric pad 260 and a nut that wind glass 230 and packing ring 220 is fixed to doorframe 210.Frame hole 300, gasket hole 310 and fenestra 320 are in fact over against passing with permission fastener 240.Fenestra 320 has through hole 410 and the larger-diameter counterbore 420 that extends from inside face 313, and counterbore 420 communicates from outside face 317 extensions and with through hole 410.Fastener 240 has thread end 430, head 440 and the shoulder 450 between thread end 430 and head 440.The diameter of head 440 is greater than the diameter of shoulder 450, and the diameter of shoulder 450 is greater than the diameter of thread end 430.The stacks as high that the length of the shoulder 450 on the fastener 240 is shorter than the length of through-hole section 410 of elastomeric pad 260, fenestra 320 and packing ring 220 slightly when not compressing, thus after assembling, provide a little compression or precompressed compression to spring washer 220 and pad 260.
As shown in Figure 4, the thread end 430 of fastener 240 passes frame hole 300.Nut 250 is threaded onto on the thread end 430 of fastener 240 and tightens, so nut 250 leans against on the inside face 280 of doorframe 210, and the end of shoulder 450 is tight against the outside face 290 of doorframe 210.Head 440 and nut 250 can be called as the expansion section of fastener assembly 400.Fastener assembly 400 can be put upside down configuration makes head 440 be tight against doorframe 210, and nut 250 is tight against elastomeric pad 260.If fastener assembly 400 is put upside down configuration, the similar regular bolt of outside dimension of the shoulder 450 of outside dimension and fastener 240 and the alternative fastener 240 of sleeve combination use.
In drawing and have, Fig. 4 A reaches the elastomeric pad 260 of outside face 460,470.Elastomeric pad 260 separates the bottom of head 440 with the countersink region 420 of fenestra 320.The external diameter 460 of elastomeric pad 260 is slightly smaller than the diameter of the counterbore 420 of fenestra.The internal diameter 460 of elastomeric pad 260 is a bit larger tham the diameter of shoulder 450, but less than the diameter of head 440.In this sense, the internal diameter of elastomeric pad 260 can be called as the pad hole.After in being fixed on the hole, the head of fastener 240 rests on the elastomeric pad 260, and partly is absorbed in the counterbore 420 of fenestra with respect to the outside face 317 of wind glass 230.The shoulder 450 of fastener 240 passes internal diameter 460, the through hole 410 of elastomeric pad 260 and passes gasket hole 310.
In case impacted, wind glass 230 can move along the axle of fastener 240.When being subjected to impacting, packing ring 220 and elastomeric pad 260 absorb the power that makes wind glass 230 deflections.Packing ring 220 and elastomeric pad 260 be the shock transfer between insulating glass 230 and the Rack Body 210 in fact also.And fastener 240 stops wind glass 230 moving on the direction parallel with fastener shaft.
Fig. 5 and Fig. 6 draw the scheme drawing that the door assembly 200 that includes doorframe 210 and wind glass 230 is positioned at locked position.Fig. 5 is the scheme drawing of seeing in operator's compartment 35, and Fig. 6 is the scheme drawing of seeing outside operator's compartment 35.Door assembly 200 further comprises first and second hinges 500,510, and hinge 500,510 is coupled respectively on the doorframe 210.Shown in configuration in, link pin 520,530 is coupled respectively to loader 10 and inserts in cooresponding first and second hinges 500,510.Link pin 520,530 can rotate in hinge 500,510, rotates with respect to loader 10 to allow door assembly 200.
In some cases, because the space is limited, object blocks gate way or other other reason, and door assembly 200 may be around hinge 500,510 and link pin 520,530 rotations.And, at some in emergency circumstances, may wish door assembly 200 is removed from loader 10, to allow to come out fast from operator's compartment 35.
The inside of operator's compartment 35 is provided with control lever 560, can rotate with respect to door assembly 210.Control lever 560 is coupled to cam member 570, to rotate with cam member 570.Link pin 520,530 is coupled to cam member, and with when control lever 560 and cam member 570 rotates, link pin 520,530 straight lines move into or shift out hinge 520,530.The outside that shown link pin 520,530 and cam member 570 are positioned at loader 10.The rotation of control lever 560 causes door assembly 200 to be pulled down from loader 10, thereby can't allow the operator to come out from loader 10 under the situation of link pin 500,510 rotations at door assembly 200.
Fig. 7 and Fig. 8 draw door assembly 200, and wherein control lever 560 and cam member 570 rotate to the release position along the arrow A direction, make link pin 520,530 withdraw from hinge 500,510.Therefore, door assembly 200 can remove from loader 10, can't also can allow the operator to leave fast when hinge 500,510 rotates even door assembly 200 is blocked.When link pin 520,530 after hinge 520,530 withdraws from, door assembly 200 no longer is coupled to loader 10.When control lever 560 when arrow A is rotated, two hinge pin 520,530 all withdraws from corresponding hinge 500,510 simultaneously.
In an illustrated embodiment, before the hinge 500,510 that inserts on the loader 10, in the sleeve 580,590 on link pin 520, the 530 elder generations insertion door assembly 200.Therefore, link pin 520,530 only needs to withdraw from the hinge 500,510 from loader 10, and does not need to withdraw from the sleeve pipe 580,590 from door assembly 200.In other unshowned embodiment, do not use sleeve, so link pin 520,530 is housed in directly in the cooresponding hinge 500,510.In another embodiment, hinge 500,510 is positioned on the door assembly 200, and link pin 520,530 and sleeve pipe 580,590 are coupled on the loader 10.
The substantial straight-line motion of link pin 520,530 is vertical direction in fact in Fig. 7 and Fig. 8 are more detailed graphic, but in another embodiment, and according to the orientation of hinge, this motion is a level in fact.But in another embodiment, this motion is in fact along diagonal, and in another embodiment, the motion of link pin 520,530 is bevelleds in fact.And shown cam member 570 is a rhombus, but other shape, for example ellipse, circle, oblong, square or the like also are possible, so these shapes all should be considered to fall within the scope of the present invention.
Therefore,, the invention provides a kind of method safer, shock-resistant glass is mounted on the doorframe of high-mobility, multipurpose, wheeled vehicle working truck than prior art as one of them.A plurality of fastener assemblies 400 stop the motion of wind glass 230 on the direction vertical with the longitudinal axis of fastener assembly 400.Spring washer 220 absorbs the power that makes wind glass 230 deflection on the direction parallel with the longitudinal axis of fastener assembly 400 in fact with elastomeric pad 260.Under the situation that does not have the rigid construction element, fastener assembly 400 supports wind glass, and wherein the rigid construction element for example is an external frame, along outside face 317 extensions of wind glass 230 and between a plurality of fastener assemblies 400.The present invention further provides a kind of door assembly 200, it has control lever 560, is used for removing door assembly 200 from loader 10, leaves loader 10 in case of emergency to allow the operator.Various characteristics of the present invention and advantage can be understood from following claim.
Claims (20)
1. door assembly that is used for engineering truck, described door assembly comprises:
Framework, described framework have inside face and outside face and are coupled to described vehicle releasedly;
Wind glass, described wind glass be close to described inside face and outside face one of them;
First elastic component, described first elastic component are between described framework and wind glass, to isolate the shock transfer between described framework and the wind glass in fact;
Fastener, described fastener pass described framework, wind glass and described first elastic component so that described wind glass is coupled to described framework;
Second elastic component, described second elastic component are between described wind glass and fastener, to isolate the shock transfer between described wind glass and the fastener in fact;
Hinge, described hinge be coupled to described framework and vehicle one of them;
Link pin, described link pin rotatably are coupled to described hinge so that described framework rotatably is coupled to described vehicle; And
Control lever, described control lever is coupled to described link pin, with when control lever moves, moves described link pin with respect to described hinge, thereby optionally removes the coupling between described door assembly and the vehicle.
2. door assembly as claimed in claim 1, wherein said fastener comprises the expansion section, described expansion section is absorbed in described window at least in part.
3. door assembly as claimed in claim 2, wherein said wind glass further are provided with the countersink region of extending from described outside face, and described elastomeric pad is positioned at described countersink region, and the expansion section of described fastener to small part is positioned at described counterbore.
4. door assembly as claimed in claim 1 further comprises a plurality of fasteners, and described a plurality of fasteners support the weight of described wind glass in fact.
5. door assembly as claimed in claim 1, the inside face that the stacks as high of wherein said door assembly equals the thickness of described packing ring, described wind glass is to the distance of described elastomeric pad and the thickness sum of described pad, and the stacks as high that the distance between wherein said expansion section and the described framework is slightly smaller than described door assembly is to provide precompressed compression a little to described packing ring and elastomeric pad.
6. door assembly as claimed in claim 1, wherein said link pin are coupled to described control lever and are coupled to described hinge removedly, and the described framework that therefore is coupled removedly is to described vehicle.
7. door assembly as claimed in claim 1, further comprise cam member, wherein said cam member is coupled to described link pin and control lever, and with when described control lever rotates, described cam member rotates to move described link pin with respect to described hinge with described control lever.
8. door assembly as claimed in claim 1, wherein said fastener stops the motion of described wind glass on the direction vertical with the longitudinal axis of fastener, and described spring washer absorbs the power that makes described wind glass deflection on the direction parallel with the longitudinal axis of fastener with elastomeric pad.
9. door assembly that is used for engineering truck, described door assembly comprises:
Framework, described framework are provided with window and frame hole;
Packing ring, described packing ring closes on described framework, in fact around described window and be provided with described frame hole in fact over against gasket hole, described packing ring is made by elastomeric material;
Wind glass, described wind glass close on described packing ring and be provided with described gasket hole in fact over against fenestra, described wind glass covers described window in fact;
Pad, described pad close on described wind glass and be provided with described fenestra in fact over against the pad hole, described pad is made by elastomeric material;
At least one fastener assembly, described fastener assembly pass described in fact over against frame hole, gasket hole, fenestra and pad hole, and has first end and with respect to second end of described first end, described first end is provided with first expansion section that is tight against described framework, and described second end is provided with second expansion section and is tight against described pad;
Control lever, described control lever is coupled to described framework; And
At least one link pin, described link pin are coupled to described control lever with according to the moving of described control lever, described link pin can be with the hinge coupling with the described door assembly that is coupled movably to described vehicle.
10. door assembly as claimed in claim 9, at least a portion of second expansion section of wherein said fastener assembly is absorbed in described window.
11. door assembly as claimed in claim 9 further comprises a plurality of fastener assemblies, described a plurality of fastener assemblies support the weight of described wind glass in fact.
12. door assembly as claimed in claim 9, wherein said wind glass further are provided with the countersink region of extending from described outside face, described elastomeric pad is positioned at described counterbore, and second expansion section to the small part of described fastener assembly is positioned at described counterbore.
13. door assembly as claimed in claim 9, the stacks as high of wherein said fastener assembly equal the inside face of the thickness of described packing ring, described wind glass to the distance of affiliated elastomeric pad and the thickness sum of described pad; Described fastener assembly comprises shoulder, and the diameter of described shoulder makes described shoulder be tight against described framework and is positioned at position on every side, described frame hole greater than the diameter in described frame hole; Wherein said shoulder and framework this is tight against the distance between fixing described second expansion section and the described framework, makes stacks as high that described distance is slightly less than described door assembly described packing ring and elastomeric pad are provided precompressed compression a little.
14. door assembly as claimed in claim 9 further comprises at least one hinge sleeve, described at least one hinge sleeve is accommodated described at least one link pin.
15. door assembly as claimed in claim 14, wherein when described control lever activated, described link pin removed so that described framework can be removed from described vehicle from described hinge sleeve.
16. door assembly as claimed in claim 9, wherein said fastener assembly stops the motion of described wind glass on the direction vertical with the longitudinal axis of fastener assembly, and described spring washer absorbs the power that makes described wind glass deflection on the direction parallel with the longitudinal axis of fastener assembly with elastomeric pad.
17. a method of opening the door of engineering truck, described door comprises at least one elastic body between framework and wind glass, and described door can be with respect to described vehicle around at least one hinge through, and described method comprises:
Rotation is positioned at the control lever of described vehicle interior side;
From cooresponding at least one hinge, remove at least one link pin;
Push described door open; And
Remove the coupling of described door and vehicle.
18. method as claimed in claim 17 further comprises described at least one elastic body is tight against described framework and described at least one elastic body is tight against described wind glass.
19. method as claimed in claim 17, further comprise at least one fastener inserted described framework, elastic body and wind glass and utilize described at least one fastener keep described framework, elastic body and wind glass make it mutually against.
20. method as claimed in claim 17 further comprises the shock transfer that suppresses between described framework and the described wind glass.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60/901,426 | 2007-02-13 | ||
| US60/901,509 | 2007-02-13 | ||
| US11/970,143 | 2008-01-07 | ||
| US11/970,143 US7758104B2 (en) | 2007-02-13 | 2008-01-07 | Window arrangement for a construction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101480908A true CN101480908A (en) | 2009-07-15 |
Family
ID=40878256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100055827A Pending CN101480908A (en) | 2007-02-13 | 2008-02-13 | Window arrangement for a construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480908A (en) |
-
2008
- 2008-02-13 CN CNA2008100055827A patent/CN101480908A/en active Pending
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Application publication date: 20090715 |