US20110103925A1 - Container trailer - Google Patents
Container trailer Download PDFInfo
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- US20110103925A1 US20110103925A1 US12/987,562 US98756211A US2011103925A1 US 20110103925 A1 US20110103925 A1 US 20110103925A1 US 98756211 A US98756211 A US 98756211A US 2011103925 A1 US2011103925 A1 US 2011103925A1
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- Prior art keywords
- frame
- container
- trailer
- single unit
- road wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/64—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable
- B60P1/6418—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar
- B60P1/6445—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar the load-transporting element being shifted only vertically
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A trailer includes a coupling to attach the trailer to a tractor, and a frame attached to the coupling. The frame is positionable as a single unit about a container such that the frame can be attached to the container in four regions of the container to lift the container. The trailer has road wheels for long-haul transportation over road systems. The trailer frame can be positioned about the container by laterally expanding and retracting, pivoting about a horizontal axis, and pivoting about a vertical axis.
Description
- This application is a continuation (and claims the benefit of priority under 35 USC 120) of U.S. application Ser. No. 12/326,643, filed Dec. 2, 2008, and which will issue as U.S. Pat. No. 7,866,933 on Jan. 11, 2011. The disclosure of the prior application is considered part of (and is incorporated by reference in) the disclosure of this application.
- Containers are used to transport goods between locations. The container is placed at a source location and loaded with goods, and the loaded container is transported to a destination location for drop off. Typically, to transport the container, the container is lifted by a fork-lift and placed onto a trailer and the trailer is hauled to the destination location using a tractor. At the destination location, the container is again lifted by a fork-lift to unload the container from the trailer.
- To facilitate transport of containers by tractor-trailers, a trailer that enables loading of the container onto the trailer without the need for a separate lifting machine is desirable. The disclosed trailer includes a frame and a coupling. The frame can be positioned about the container as a single unit, attached to the container to lift the container and support the container during transport, and attached to a tractor to haul the trailer during transportation, including long-haul transportation.
- In one aspect, a trailer includes a coupling configured and arranged to attach the trailer to a tractor, and a frame attached to the coupling. The frame is positionable as a single unit about a container such that the frame can be attached to the container in four regions of the container to lift the container.
- This, and other aspects, may include one or more of the following features. The frame includes road wheels for long-haul transportation of the trailer over conventional road systems. The frame is configured to laterally expand and contract. The frame is positionable as a single unit about the container by advancement of the frame relative to the container when expanded. The frame is positioned for transport of the container when retracted.
- In illustrated embodiments, the frame includes a frame member configured to pivot about an axis between a first position and a second position. The frame is positionable as a single unit about the container by advancement of the frame relative to the container when in the first position. The frame is positioned for transport of the container when in the second position. The axis is a horizontal axis and the frame member pivots upward toward the first position. The axis is a vertical axis and the frame member pivots outward toward the first position. The frame member includes two members that each pivot outward in opposite directions. The frame includes at least one supporting wheel that supports the frame when the road wheels are off the ground.
- In another aspect, a method includes positioning a trailer as a single unit about a container, attaching the trailer to regions of four lower corners of the container, lifting the container off the ground using the trailer, and attaching the trailer to a tractor. The trailer has road wheels for long-haul transportation of the trailer over conventional road systems.
- This, and other aspects, may include one or more of the following features. The method further includes expanding the frame to position the trailer about the container as a single unit. Also, the method includes pivoting the frame to position the trailer about the container as a single unit. The frame is pivoted about a horizontal axis or a vertical axis.
- In another aspect, a trailer frame includes two longitudinal members, and a third member connecting the two longitudinal members. The third member is actuatable to laterally expand and retract the frame such that the frame is positionable as a single unit about a container for attaching the frame to the container in four regions of the container to lift the container. The trailer frame includes at least two road wheels for long-haul transportation of the trailer over conventional road systems.
- This, and other aspects, may include one or more of the following features. The frame further includes at least one support wheel supporting the frame when the frame moves laterally.
- In another aspect, a trailer frame includes a member configured and arranged to pivot about a horizontal axis such that the frame is positionable as a single unit about a container for attaching the frame to the container in four regions of the container to lift and the container, and at least two road wheels for long-haul transportation of the trailer over conventional road systems.
- This, and other aspects, may include one or more of the following features. The frame further includes a support member to support the frame when the road wheels are off the ground. The support member is pivotable between a support position and a transport position.
- In another aspect, a trailer frame includes first and second members each configured and arranged to pivot about a vertical axis such that the frame is positionable as a single unit about a container for attaching the frame to the container in four regions of the container to lift the container, and at least two road wheels for long-haul transportation of the trailer over conventional road systems.
- This, and other aspects, can include one or more of the following features. The frame further includes a first support wheel associated with the first member and a second support wheel associated with the second member to support the frame when the road wheels are off the ground.
- The details of one or more implementations of the specification are set forth in the accompanying drawings and the description below. Other features and aspects of the specification will become apparent from the description, the drawings, and the claims.
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FIG. 1 is a schematic of a trailer for lifting and transporting a container. -
FIG. 2A is a perspective view of the trailer shown in a retracted configuration. -
FIG. 2B is a perspective view of the trailer shown in an expanded configuration and positioned about a container. -
FIG. 2C is a perspective view of the trailer shown lifting the container. -
FIG. 2D is a perspective view of the trailer and container in position for transport. -
FIG. 3A is a front view of a mechanism for connecting road wheels to the frame. -
FIG. 3B is a perspective view of the mechanism ofFIG. 3A . -
FIG. 3C is a side view of the mechanism ofFIG. 3A . -
FIG. 4A is a front view of a mechanism for connecting road wheels to the frame. -
FIG. 4B is a perspective view of the mechanism ofFIG. 4A . -
FIG. 4C is a side view of the mechanism ofFIG. 4A . -
FIG. 5A is a perspective view of another embodiment of a trailer shown with a rear support member in a vertical configuration. -
FIG. 5B is a perspective view of the trailer ofFIG. 5A shown with the rear support member in a horizontal configuration. -
FIG. 5C is a perspective view of the trailer ofFIG. 5A shown positioned about a container. -
FIG. 5D is a perspective view of the trailer ofFIG. 5A and the container in position for transport. -
FIG. 6A is a perspective view another embodiment of a trailer shown with rear vertical members in an aligned configuration. -
FIG. 6B is a perspective view of the trailer ofFIG. 6A shown with the rear vertical members rotated out of alignment and positioned about a container. -
FIG. 6C is a perspective view of the trailer ofFIG. 6A and the container in position for transport. - Referring to
FIG. 1 , atrailer 110 to load, unload, and transport acontainer 115 includes acoupling 125 that attaches thetrailer 110 to aconventional tractor 105. Thetrailer 110 includes aframe 120, attached to thecoupling 125. Theframe 120 is positionable as a single unit about thecontainer 115 to attach the frame to thecontainer 115 to transport thecontainer 115. Thecoupling 125 is, for example, a conventional converter dolly that couples the tractor and trailer by, for example, a 5th wheel. - After the frame is positioned about the container, as discussed further below, the container is lifted by attaching the
frame 120 to thecontainer 115 inregions lower corners frame 120 to lift thecontainer 115 off the ground. Upon lifting, theframe 120 provides support to and secures thecontainer 115 when thetrailer 110 is hauled by thetractor 105 in conventional short and long haul trucking. To do so, in various implementations described below, theframe 120 includes road wheels, castor wheels, and inter-connected members that expand, contract, and/or pivot about horizontal or vertical axes. - Referring to
FIG. 2A , in one implementation, atrailer 110 a to load, unload, and transport acontainer 115, for example, an ISO container of standard dimensions, includes aframe 120 a having a plurality of interconnected members, for example, twolongitudinal members vertical members transverse members transverse member 282. Thetransverse member 282 is located between thefront ends longitudinal members coupling 125 is attached to thetransverse member 282. Thetransverse members frame 120 a. - The
frame 120 a includesroad wheels 215 coupled to each of the twolongitudinal members tractor 105 to haul thetrailer 110 a during conventional transportation of thecontainer 115 over roadways and the like. To support theframe 110 a during lateral expansion and retraction, theframe 110 a includes twocastor wheels longitudinal member 205 and oriented in a transverse direction. During lateral expansion and retraction of theframe 120, thecastor wheels road wheels 215 are raised off the ground. When thetrailer 110 a is hauled by thetractor 105, thecastor wheels road wheels 215 contact the ground. - Referring to
FIG. 2B , to position theframe 120 a as a single unit about thecontainer 115, the user aligns the back end of theframe 120 a adjacent the front face of thecontainer 115, raises theroad wheels 215 on thelongitudinal member 205 to lower theframe 120 a onto thecastor wheels road wheels 215 off the ground. Then, the user laterally expands theframe 120 a, lowers theroad wheels 215 to the ground raising thecastor wheels trailer 110 a around thecontainer 115. Referring toFIG. 2C , to load thecontainer 115 on theframe 120 a, the user attachescables 255, discussed below, to the four lower corners of thecontainer 115, and lifts thecontainer 115 off the ground. Referring toFIG. 2D , to prepare thecontainer 115 for transportation, the user raises theroad wheels 215 lowering thecastor wheels frame 120 a to position the frame below the container. Then, the user lowers theroad wheels 215 to the ground raising thecastor wheels container 115 onto theframe 120 a, for example, onto thelongitudinal members container 115 to theframe 120 a. For example, the user secures thecontainer 115 to theframe 120 a using a twistlock such as TANDEMLOC™ twistlock tiedowns (TANDEMLOC, Inc., Havelock, N.C.). - To enable the raising and lowering of the
frame 120 a and the lowering and raising of theroad wheels 215 to and from ground level, theframe 120 a includes mechanisms (FIGS. 3 and 4 , described below) that attach theroad wheels 215 to thelongitudinal members transverse members stationary portion 225 and slidingportion 230 to enable lateral expansion and retraction of theframe 120 a controlled, for example, byhydraulics 235. Thecoupling 125 is attached to thestationary portion 225 of thetransverse member 282. - To lift and to secure the
container 115, theframe 120 a includes cables 255 (FIG. 2A ) attached to the fourvertical members frame 120 to thecontainer 115 to lift and lower thecontainer 115. Thecables 225 terminate inhooks 257 that are received in standard couplings at the four lower corners of thecontainer 115. Thecables 225 route around pulleys 260 attached at the upper end of each of the four vertical members and are controlled byhydraulics 268. The cables and the pulleys are attached such that the tension in the cables, as thecontainer 115 is lifted off the ground, is uniform. Further, the bottom of thecontainer 115 remains substantially parallel to the ground as thecontainer 115 is lifted and lowered. - Techniques similar to those described with reference to
FIGS. 2A-2D are used to unload thecontainer 115. For example, using thetractor 105, the user positions thetrailer 110 a at a location where thecontainer 115 is to be unloaded. The user raises theroad wheels 215 lowering theframe 120 a until thecastor wheels road wheels 215 are off the ground. Then, the user actuates thetransverse members frame 120 a, and lowers thecontainer 115 to the ground by actuating thehydraulics 268 that operate thecables 255. Once thecontainer 115 is on the ground, the user detaches the cables from thecontainer 115, and lowers theroad wheels 215 raising thecastor wheels tractor 105, the user pulls thetrailer 110 a away from thecontainer 115, and retracts theframe 120 a for transport. - Referring to
FIGS. 3A-3C , in one implementation, the mechanism by which eachroad wheel 215 is attached tolongitudinal member 205 of theframe 120 a to permit theroad wheels 215 to be raised and lowered relative to theframe 120 a includes asupport element 505 pivotally connected to thelongitudinal member 205. Mounted to thesupport element 505 are awheel axle 515, anairbag 525 and anactuator 510. Theactuator 510 is also attached to thelongitudinal member 205 such that the extension and retraction of the actuator 510 acts to pivot thesupport element 505. Thewheel axle 515 is coupled to awheel hub 520 of theroad wheel 215, such that when theactuator 515 is actuated, thesupport element 505 pivots to raise or lower thewheel axle 515, thereby raising or lowering thewheel hub 520 and the attachedroad wheel 215. Thus, to lower theframe 120 a ontocastor wheels actuator 510 is retracted to raise theroad wheels 215 into ground contact; and to raise theframe 120 a onto theroad wheels 215, theactuator 510 is extended to lower theroad wheels 215. An alternative implementations of the mechanism can include springs in addition to or in place of the air bag 325. - In another implementation of the mechanism by which the
road wheels 215 are attached to thelongitudinal member 205 of theframe 120 a, twowheel hubs 520 are attached towheel axle 515 at either end of thewheel axle 515 such that at each axle, one wheel is outside theframe 120 a and one wheel is inside theframe 120 a. In this construct, the frame expands further to clear the container when compared to the frame that uses the mechanism ofFIGS. 3 . - Referring to
FIGS. 5A and 5B , in another implementation, rather than laterally expanding and retracting the frame, atrailer 110 b to load, unload, and transport acontainer 115 is positioned about the container as a single unit by rotation of a rear frame member about a horizontal axis.Trailer 110 b includes aframe 120 b having twovertical members rear frame member 310.Rear frame member 310 pivots about a horizontal axis, X, such that with therear frame member 310 in the vertical position ofFIG. 5A theframe 120 b is in position for transport, and with therear frame member 310 in the horizontal position ofFIG. 5B theframe 120 b is in position to be advanced around thecontainer 115. Theframe 120 b includes twolongitudinal members members support member 336 that supports theframe 120 b when therear frame member 310 is raised off the ground. - The
support member 336 is pivotably coupled to thelongitudinal members castor wheels 350 on which theframe 120 b is movable. Therear frame member 310 includes twostruts road wheels tractor 105 to haul thetrailer 110 b, andcontact wheels 366 that rest against the top of the container when the frame is advanced about the container. To pivot therear frame member 310 such that theroad wheels container 115, theframe 120 includeshydraulic pistons 352 attached between thelongitudinal members rear frame member 310. - To position the
frame 120 b as a unit about thecontainer 115, the user aligns the back end of theframe 120 b adjacent the front face of thecontainer 115, and pivots therear frame member 310 to the horizontal position ofFIG. 5B . The user then backs thetrailer 110 b so that therear frame member 310 is positioned over the top of thecontainer 115. Thetrailer 110 b moves on thecastor wheels 350 attached to thesupport member 336. Referring toFIG. 5C , as the user backs up, thecontact wheels 366 engage the top of thecontainer 115 to support therear frame member 310 followed by thecontainer 115 contacting thesupport member 336 to pivot the support member up and out of the way. The user backs up thetrailer 110 b to position illustrated inFIG. 5D , lowers therear support frame 310 so thatframe 120 b rests on the road wheels, and loads thecontainer 115 onto theframe 120 b using cables and pulleys, as discussed above, to secure thecontainer 115 to theframe 120 b. - The user unloads the
container 115 by lowering the container to the ground using the cables, raising therear frame member 310, and driving forward. As the frame moves forward,wheels 366 initially roll over the top surface of thecontainer 115, while the supportingmember 336 pivots downward such that thecastor wheels 350 make contact with the ground to provide support to theframe 120 b. Once theframe 120 b clears the container, therear frame member 310 is lowered. The supportingmember 336 can be, for example, biased toward the downward position by a spring mechanism, not shown. - Referring to
FIGS. 6A-6C , in another implementation, rather than a rear frame member that pivots about a horizontal axis, atrailer 110 c includes aframe 120 c having two rearvertical members container 115, themembers hydraulic pistons trailer 110 c clears the container. To support theframe 120 c during pivoting of themembers castor wheels 462 that can be extended into groundcontact using actuators 466 to raise theroad wheels 422 off the ground. For transport, the rearvertical members castor wheels 462, the castor wheels are raised so the frame sits on the road wheels, and the container is secured to the frame as described above. - Other embodiments are within the scope of the following claims. For example, the first implementation of the
trailer 110 can include a different number of road wheels attached to theframe 120 than illustrated. The transverse members need not be connected to the ends of the longitudinal members. Instead, the transverse members can be connected near the ends of the longitudinal members. Additional or fewer castor wheels can be attached to the frame to facilitate lateral expansion and retraction. Pulleys that are coupled with the cables to lift the container can be attached at any location on the vertical members. Alternatively, the pulleys can be coupled to any member of the frame. Theframe 120 can include fewer transverse members. Alternatively, the frame can include additional vertical members connected by additional transverse members to load and unload the container, and to facilitate lateral expansion and retraction. The container can be larger or smaller than an ISO container. The dimensions of the members of the frame can be selected based on the dimensions of the container to be transported. The hooks or other fasteners at the ends of the cables can be attached to regions of the bottom surface of the container such that the container can be adequately supported. Such regions need not include the corner regions alone. Alternatively, or in addition, the cables can be attached to regions near the corners. The longitudinal members can include a lip on a top surface of the frame on which the container can rest. - With respect to the second implementation of the
trailer 110, the upper ends of the vertical members need not be coupled to the back ends of the longitudinal members for pivoting. Alternatively, regions near the upper ends of the vertical members can be coupled to regions near the back ends. Theframe 120 can include multiple support members based on the length of the longitudinal members, each support member including a corresponding castor wheel to facilitate trailer movement. Additional hydraulics can be coupled to the longitudinal member and attached to the support member to pivot the support member. AlthoughFIGS. 5A-5D illustrate “H” shaped third and fourth vertical members, these vertical members can be of any shape. Further, the third and fourth vertical members can be shorter than the first and second vertical members. In such scenarios, to move the trailer, the road wheels of the tractor can be used. When the frame is lowered and the road wheels of the first and second vertical member are raised from the ground, the tractor can be moved away from the trailer to place the third and fourth vertical members on the ground. - In some scenarios, the first and second vertical members included in the frame of the third implementation of the trailer can have members attached to the upper end to provide an “L” shape or a “T” shape. These additional members can be coupled to the longitudinal members to facilitate pivoting. In some scenarios, instead of or in addition to using cables to lift the container, electric and/or hydraulic winches can be used.
- Various features of the separate embodiments can be implemented in combination.
Claims (15)
1. A trailer, comprising:
a coupling configured and arranged to attach the trailer to a tractor; and
a frame attached to the coupling, the frame being positionable as a single unit about a container such that the frame can be attached to the container in four regions of the container to lift the container.
2. The trailer of claim 1 wherein the frame comprises road wheels for long-haul transportation of the trailer over conventional road systems.
3. The trailer of claim 1 wherein the frame is configured to laterally expand and contract, the frame being positionable as a single unit about the container by advancement of the frame relative to the container when expanded, and the frame being positioned for transport of the container when retracted.
4. The trailer of claim 1 wherein the frame comprises a frame member configured to pivot about an axis between a first position and a second position, the frame being positionable as a single unit about the container by advancement of the frame relative to the container when in the first position, and the frame being positioned for transport of the container when in the second position.
5. The trailer of claim 4 wherein the axis is a horizontal axis and the frame member pivots upward toward the first position.
6. The trailer of claim 4 wherein the axis is a vertical axis and the frame member pivots outward toward the first position.
7. The trailer of claim 6 wherein the frame member comprises two members that each pivot outward in opposite directions.
8. The trailer of claim 2 wherein the frame comprises at least one supporting wheel that supports the frame when the road wheels are off the ground.
9. A method comprising:
positioning a trailer as a single unit about a container;
attaching the trailer to regions of four lower corners of the container;
lifting the container off the ground using the trailer; and
attaching the trailer to a tractor, the trailer having road wheels for long-haul transportation of the trailer over conventional road systems.
10. The method of claim 9 further comprising expanding the frame to position the trailer about the container as a single unit.
11. The method of claim 9 further comprising pivoting the frame to position the trailer about the container as a single unit.
12. The method of claim 11 wherein the frame is pivoted about a horizontal axis.
13. The method of claim 11 wherein the frame is pivoted about a vertical axis.
14. A trailer frame comprising:
two longitudinal members,
a third member connecting the two longitudinal members, the third member being actuatable to laterally expand and retract the frame such that the frame is positionable as a single unit about a container for attaching the frame to the container in four regions of the container to lift the container; and
at least two road wheels for long-haul transportation of the trailer over conventional road systems.
15. The trailer frame of claim 14 wherein the frame further comprises at least one support wheel supporting the frame when the frame moves laterally.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US12/987,562 US20110103925A1 (en) | 2008-12-02 | 2011-01-10 | Container trailer |
US13/151,400 US20110268543A1 (en) | 2008-12-02 | 2011-06-02 | Container trailer |
US13/670,558 US20130121797A1 (en) | 2008-12-02 | 2012-11-07 | Container trailer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/326,643 US7866933B2 (en) | 2008-12-02 | 2008-12-02 | Container trailer |
US12/987,562 US20110103925A1 (en) | 2008-12-02 | 2011-01-10 | Container trailer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/326,643 Continuation US7866933B2 (en) | 2008-12-02 | 2008-12-02 | Container trailer |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/151,400 Continuation-In-Part US20110268543A1 (en) | 2008-12-02 | 2011-06-02 | Container trailer |
Publications (1)
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US20110103925A1 true US20110103925A1 (en) | 2011-05-05 |
Family
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US12/326,643 Expired - Fee Related US7866933B2 (en) | 2008-12-02 | 2008-12-02 | Container trailer |
US12/987,562 Abandoned US20110103925A1 (en) | 2008-12-02 | 2011-01-10 | Container trailer |
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US12/326,643 Expired - Fee Related US7866933B2 (en) | 2008-12-02 | 2008-12-02 | Container trailer |
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EP (2) | EP2367707B1 (en) |
CN (2) | CN102282042B (en) |
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HK (1) | HK1163617A1 (en) |
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- 2009-12-02 CN CN200980153976.XA patent/CN102282042B/en not_active Expired - Fee Related
- 2009-12-02 WO PCT/US2009/066361 patent/WO2010065605A2/en active Application Filing
- 2009-12-02 EP EP09771623.7A patent/EP2367707B1/en not_active Not-in-force
- 2009-12-02 AP AP2011005765A patent/AP2011005765A0/en unknown
- 2009-12-02 CN CN201310636682.0A patent/CN103738229A/en active Pending
- 2009-12-02 EP EP13161192.3A patent/EP2610106B1/en not_active Not-in-force
- 2009-12-02 BR BRPI0922358A patent/BRPI0922358A2/en not_active IP Right Cessation
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2011
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Cited By (4)
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US9057508B1 (en) | 2014-10-22 | 2015-06-16 | Codeshelf | Modular hanging lasers to enable real-time control in a distribution center |
US9157617B1 (en) | 2014-10-22 | 2015-10-13 | Codeshelf | Modular hanging lasers to provide easy installation in a distribution center |
US9327397B1 (en) | 2015-04-09 | 2016-05-03 | Codeshelf | Telepresence based inventory pick and place operations through robotic arms affixed to each row of a shelf |
US9262741B1 (en) | 2015-04-28 | 2016-02-16 | Codeshelf | Continuous barcode tape based inventory location tracking |
Also Published As
Publication number | Publication date |
---|---|
US20100135757A1 (en) | 2010-06-03 |
HK1163617A1 (en) | 2012-09-14 |
EP2367707A2 (en) | 2011-09-28 |
US7866933B2 (en) | 2011-01-11 |
EP2610106A1 (en) | 2013-07-03 |
WO2010065605A3 (en) | 2010-08-12 |
EP2610106B1 (en) | 2014-07-23 |
WO2010065605A2 (en) | 2010-06-10 |
EP2367707B1 (en) | 2013-04-10 |
CN102282042A (en) | 2011-12-14 |
AP2011005765A0 (en) | 2011-06-30 |
AU2009322512A1 (en) | 2011-06-30 |
BRPI0922358A2 (en) | 2016-01-05 |
CN102282042B (en) | 2014-01-01 |
CN103738229A (en) | 2014-04-23 |
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AS | Assignment |
Owner name: WELCH, JAMES W., TENNESSEE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WHITE, CLAUDE D., JR.;REEL/FRAME:025611/0888 Effective date: 20081201 |
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STCB | Information on status: application discontinuation |
Free format text: EXPRESSLY ABANDONED -- DURING EXAMINATION |