Lift and pallet

Abstract
A pallet lift includes a pair of outer tines movable between an expanded position spaced outward away from inner tines and a retracted position adjacent the inner tines. The inner and outer tines are supported by wheels at locations spaced away from the lift mechanism. A pallet includes a plurality of nestable feet that open outwardly of the pallet to reduce the footprint. A second pallet includes a side wall extending downward from side edges of the pallet to define an opening adjacent outer feet.
Description
BACKGROUND

Pallet lifts are used to move pallets loaded with goods around a warehouse or store. Larger lifts can be used to move more pallets at one time; however, these cannot be used in some applications. In some stores, the aisles are narrow and/or the walk-in coolers are too narrow for the larger pallet lifts.


SUMMARY

A first pallet lift includes a lift mechanism and at least one inner tine secured to the lift mechanism. At least one wheel supports the inner tines and is spaced away from the lift mechanism along a longitundinal axis of the inner tines. A pair of outer tines are secured to the lift mechanism and positioned outward of the inner tines. The pair of outer tines are movable between an expanded position spaced outward away from the inner tines and a retracted position adjacent the inner tines. The outer tines may also be supported by at least one wheel positioned away from the lift mechanism. Thus, the pallet may be used to support more than one pallet in the expanded position. In the retracted position, the pallet can enter the pallet from a short side so that both the pallet and the lift can navigate narrow aisles and coolers.


The outer tines may be movable to lift their wheels prior to the outer tines being moved to the expanded position from the retracted position. The outer tines may pivot to lift the wheels prior to expansion.


A first disclosed pallet that can be used with the lift includes a deck and a plurality of feet extending downward from the side edges of the deck. The feet are hollow and configured to receive the feet of an identical pallet nested thereon. The feet may be U-shaped in cross-section, opening outward of the deck to reduce the footprint of the pallet. The plurality of feet may be elongated in a direction parallel to the side edges of the deck.


The feet may each include an inner wall, opposed side walls extending outward from the inner wall, and a bottom wall generally perpendicular to the side walls and inner wall. The feet may each include a generally horizontal reinforcing wall spaced above the bottom wall and generally parallel to the bottom wall.


An alternative pallet includes a deck and a side wall extending downward from the side edges of the deck. Each side wall forms an inner foot and two outer feet. Each side wall forms at least one ledge having a lower surface spaced downward from the deck. Each ledge is adjacent one of the outer feet and has an opening formed therethrough for receiving a tine of a lift.


Each side wall may include a ledge adjacent each of the outer feet. The deck may include a recess above each of the plurality of feet configured to receive the foot of an identical pallet stacked thereon. The side walls may each form a key feature inward of each ledge, such that each key feature projects downward and inward toward the inner foot. Each side wall may defines a first opening between the ledge and the inner foot. Each side wall may define a second opening below the ledge and between the outer foot and the inner foot. The key feature may project into the first opening. The key feature is at a height that aligns with the opening formed through the ledge.





BRIEF DESCRIPTION OF THE DRAWINGS


FIG. 1 is a perspective view of a pallet according to a first embodiment.



FIG. 2 shows the pallet of FIG. 1 nested with an identical pallet.



FIG. 3 is a perspective view of a lift according to a first embodiment.



FIG. 4 is a front view of the lift of FIG. 3.



FIG. 5 is a side view of the lift of FIG. 3.



FIG. 6 is a side view of the lift of FIG. 3 in the lowered position received in the pallet of FIG. 1.



FIG. 7 is a front view of the lift and pallet of FIG. 6.



FIG. 8 is a side view of the lift of FIG. 3 in the raised position.



FIG. 9 is a side view of the lift and pallet of FIG. 6 in the raised position.



FIG. 10 is a front view of the lift and pallet of FIG. 9.



FIG. 11 is a perspective view of the lift and pallet of FIG. 6 in the lowered position.



FIG. 12 is a perspective view of the lift and pallet of FIG. 9 in the raised position.



FIG. 13 shows an optional arrangement in which the pallet is supported perpendicularly to the tines.



FIG. 14 is a side view of the lift of FIG. 6 showing the outer tines lifted to raise the wheels off the floor.



FIG. 15 is a side view of the lift of FIG. 6 showing the outer tines pivoted to raise the wheels off the floor.



FIG. 16 shows the lift of FIG. 6 in the expanded configuration, with the outer tines spaced outward away from the inner tines.



FIG. 17 shows the lift of FIG. 16 in the raised position.



FIGS. 18 and 19 are perspective and front views, respectively, of the lift of FIG. 6 in the expanded configuration supporting two of the pallets of FIG. 1 with the decks parallel to the tines.



FIGS. 20 and 21 are perspective and front views, respectively, of the lift of FIG. 6 in the expanded configuration supporting two of the pallets of FIG. 1 with the decks perpendicular to the tines



FIG. 22 shows an alternative lift having a single pair of tines.



FIG. 23 is a perspective view of a pallet according to a second embodiment.



FIG. 24 is a side view of the pallet of FIG. 23.



FIG. 25 is a top view of the pallet of FIG. 23.



FIG. 26 is a bottom view of the pallet of FIG. 23.



FIG. 27 is a bottom perspective view of the pallet of FIG. 23.



FIGS. 28 and 29 show the pallet of FIG. 23 being engaged by a first type of forks.



FIGS. 30 and 31 show the pallet of FIG. 23 being engaged by a second type of forks.



FIGS. 32 and 33 show the forks of FIGS. 30 and 31 engaging the short side of the pallet.



FIGS. 34 and 35 show an identical pallet stacked on the pallet of FIG. 23.





DETAILED DESCRIPTION OF A PREFERRED EMBODIMENT

A pallet 10 is shown in FIG. 1. The pallet 10 is an injection molded plastic pallet 10 having a deck 12 supported above the floor by a plurality of feet 14. The deck 12 includes a plurality of ribs for reinforcement and a lip 16 extending about the periphery. The pallet 10 is “half pallet” size, such as 18″×48″, 20″×48″, 29″×42″.


The feet 14 are hollow and are U-shaped in cross-section, opening outward. This reduces the footprint of the pallet 10, but optionally, the feet 14 could have an outer wall enclosing the feet 14. The feet 14 each include an inner wall 18, which may be corrugated as shown, for strength. The feet 14 each include opposed side walls 20 and a bottom wall 26. A horizontal reinforcing wall 22 connects the inner wall 18 and side walls 20 and is spaced above the bottom wall 26. A vertical reinforcing wall 24 extends vertically from the bottom wall 26 to the horizontal reinforcing wall 22. The deck 12 has an opening 28 aligned with each foot 14, leading into each foot 14, so that the pallet 10 is nestable.


The pallet 10 includes three feet 14 along each long side of the deck 12. The feet 14 are each open outward of the pallet 10. The feet 14 are each oblong, parallel to the long dimension of the pallet 10.



FIG. 2 shows the pallet 10 nesting with an identical pallet 10. The open sides of the feet 14 permit a high nesting increment. The bottom walls 26 of the feet 14 of the upper pallet 10 abut the horizontal reinforcing wall 22 of the feet 14 of the lower pallet 10.


An inventive lift 50 that can be used with the pallet 10 is shown in FIG. 3. The lift 50 includes four tines, two outer tines 52 and two inner tines 54. In the retracted position shown, the outer tines 52 are very close to (or abutting) the inner tines 54. Each tine 52, 54 is supported near an outer end (at least, outward of a center point) by an on-center wheel 56 (on-center laterally, but forward of a mid-point longitudinally). In this example configuration all four over center 8″-10″ diameter wheels 56 are in contact with the ground. The four wheels 56 can either be powered or non-powered depending on the desired approach.


Front wheels 58 located on an angled front of the tine 52, 54 prevent the tine from impacting a ramp and bottoming out.


A support mechanism 60 supports the tines 52, 54 in the retracted and expanded positions. The support mechanism 60 may include hydraulics or motors with threaded rods or other devices to move outer portions of the support mechanism 60 that are fixed to the outer tines 54 inward and outward relative to an inner portion of the support mechanism 60 that is fixed to the inner tines 52.


A lift mechanism 62, such as hydraulic, electric, etc, can raise and lower the tines 52, 54. The lift 50 also includes upright handles 64, which reduce the footprint of the lift 50 and permit easier handling in limited spaces. An activation handle 66 controls the raising and lowering of the tines 52, 54. A pair of rear wheels 68 supports the rear of the lift 50.


The upright handles 64 provide an alternative to transporting pallets. The upright handles 64 significantly reduce the required footprint to maneuver a pallet 10 in comparison to a standard pallet jack. Reducing the footprint increases the maneuverability of the upright pallet lift 50 and loaded pallet 10 in areas such as the back of the trailer or in a store.


This concept also has large surface areas over the handles 64 available for branding based on the customer's color(s) and logo(s). The large surface area of the shielding hides the hydraulic components used to lift the pallet 10. This minimizes the industrial look of the equipment in order to make it more acceptable for use in store.



FIG. 4 is a front view of the lift 50 of FIG. 3. FIG. 5 is a side view of the lift 50 of FIG. 3.


As shown in FIGS. 6 and 7, the tines 52, 54 can be inserted through the short end of the pallet 10 between the feet 14, with the tines 52, 54 parallel to the deck 12. The wheels 56 are positioned forward of the center feet 14 of the pallet 10, which is forward of the center of mass of the pallet 10 and any goods supported thereon to improve stability.


As shown in FIG. 8, when the lift mechanism 62 is activated, upper portions 52a, 54a of the tines 52, 54 (respectively) are raised relative to lower portions 52b, 54b of the tines 52, 54 (respectively).


As shown in FIGS. 9 and 10, when the tines 52, 54 are raised under the deck 12 of the pallet 10, this lifts the pallet 10 off the floor. FIGS. 11 and 12 are perspective views showing the lift 50 and pallet 10 in the lowered and raised positions, respectively.



FIG. 13 shows an optional arrangement in which the pallet 10 is supported perpendicularly to the tines 52, 54 with the center feet 14 of the pallet 10 between the tines 52, 54 and the outer feet 14 outward of the tines 52, 54.


In order to convert the lift 50 from the compact configuration to the expanded configuration, several options are possible. First, as shown in FIG. 14 the wheels 56 of the outer tines 52 may be lifted prior to moving the outer tines 52 outward away from the inner tines 54. The wheels 56 would then be lowered back down to the floor before use. As an alternative, shown in FIG. 15, the outer tines 52 may pivot so that the wheels 56 of the outer tines 52 are above the floor prior to the outer tines 52 moving outward away from the inner tines 54. The wheels 56 would then be lowered back down to the floor before use.



FIG. 16 shows the lift 50 in the expanded configuration, with the outer tines 52 spaced outward away from the inner tines 54. In FIG. 17, the expanded lift 50 is shown in the raised position.


As shown in FIGS. 18 and 19, the lift 50 in the expanded configuration can support two pallets 10 with the decks 12 parallel to the tines 52, 54. Each pallet 10 is supported by an inner tine 54 and an outer tine 52.


Alternatively, as shown in FIGS. 20 and 21, two pallets 10 can be supported perpendicularly to the tines 52, 54, with all of the center feet 14 received between the inner tines 54 and the outer feet 14 outward of the outer tines 52.



FIG. 22 shows an alternative lift 150. There is a single pair of tines 152, fixed in the “compact” position. The tines 152 are supported by wheels 156 and by a support mechanism 160.


The lift 50, 150 may be modular. The upright portion of the lift 50, 150 could be provided with multiple fork tine 52, 54, 152 attachments with configurations available based on the users application. The user has the option of converting the fork tines 52, 54152, regularly or using the upright pallet lift in a dedicated configuration. The modular approach is desirable for users as it provides asset flexibility regarding the lift based a variety of factors the user will encounter in a complex supply chain and unique store configurations during delivery. In addition, the modular approach provides an economical approach to when servicing a complex network. The alternative is to have multiple lift designs in the supply chain for multiple pallet sizes.


Common supply chain factors encountered include irregular trailer length and width, trailer loading equipment or requirements for specialty delivery pallets, standard pallets and specialty delivery pallets being combined for delivery on trailers and pallet configuration to optimize delivery. Unique store configurations result in delivery constraints including trailer offloading area, pallet staging areas, large and narrow door openings for the lift and pallet, large and narrow cooler door openings and aligning with store owners requests based on load size entering the stores.


The upright portion of the lift 50, 150 contain the hydraulic unit 62 used to lift the tines 52, 54, 152 and pallet load. By removing minimal amounts of hardware, the tines 52, 54, 152 can be separated from the upright portion of the lift 50, 150 and another set of fork tines can be selected for the supply chain and unique store configurations. As an alternative to the modular approach, each fork tine attachment could be designed in a dedicated configuration based on supply chain complexity.


A pallet 210 is shown in FIG. 23. The pallet 210 is an injection molded plastic pallet 210 having a deck 212 supported above the floor by a plurality of feet 214, 216. The deck 212 may include a plurality of ribs (not shown) for reinforcement. The example pallet 210 is “half pallet” size, such as 18″×48″, 20″×48″, 29″×42″.


The pallet 210 includes two outer or corner feet 214 and an inner or center foot 216 along each long side of the deck 212. The feet 214, 216 are each oblong, parallel to the long dimension of the pallet 210. Above each foot 214, 216 the deck 212 includes a recess 218, 220, respectively, sized to receive the foot 214, 216 of an identical pallet 210.


A side wall 222 extends downward from each side of the deck 212 to form the feet 214, 216. The side wall 222 also forms a ledge 224 extending from each corner foot 214 toward the center foot 216. Inward of the ledge 224 (between the ledge 224 and the center foot 216) is a key feature 226 projecting downward and inward toward the center foot 216. An opening 228 is formed through the side wall 222 above each ledge 224, outward of each key feature 226.



FIG. 24 is a side view of the pallet 210. The side wall 222 can be considered to form a first opening 232 between the ledge 224 and the center foot 216 and a second opening 230 below the ledge 224 and between the corner foot 214 and the center foot 216. The openings 230, 232 may overlap as shown. The key feature 226 projects into the first opening 232. The key feature 226 is at a height that aligns with the opening 228 above the ledge 224.


The other half of the side wall 222 shown in FIG. 24 is symmetrical. The other side wall 222 (not shown) is mirror image of the side wall 222 in FIG. 24.



FIG. 25 is a top view of the pallet 210. FIG. 26 is a bottom view of the pallet 210. FIG. 27 is a bottom perspective view of the pallet 210.



FIGS. 28 and 29 show the pallet 210 being engaged by a first type of fork tines 280, such as might be on a walkie rider. The fork tines 280 are wide but not tall. The fork tines 280 can enter the pallet 210 on either side wall 222 (long side of the pallet 210) through the second opening 230 (FIG. 29). The fork tines 280 can lift the pallet 210 by engaging lowermost surfaces of the ledges 224.



FIGS. 30 and 31 show the pallet 210 being engaged by a second type of fork tines 284, 286, 288 in an expanded configuration. The inner fork tines 288 are secured on top of the lower fork tines 284. In the expanded configuration, the outer fork tines 286 are spaced outward away from the inner fork tines 286, but are at the same height (at least substantially). The second type of fork tines 284, 286, 288 is similar to the lift 50 of FIG. 3, with wheels under the inner tines, but without wheels supporting the outer tines.


Referring to FIG. 31, the lower fork tines 284 and inner fork tines 288 are received in the first openings 232 in the side walls 222. The upper, outer corner of each of the lower fork tines 284 has a notch 290 complementary to the key features 226. The key features 226 are received in the notches 290. The inner fork tines 288 abut the underside of the deck 212. The outer fork tines 286 are received in the openings 228 above the ledges 224 and abut the underside of the deck 212.



FIGS. 32 and 33 show the fork tines 284, 286, 288 engaging the short side of the pallet 210 when the fork tines 284, 286, 288 are in the collapsed, retracted position. In the collapsed, retracted position, the outer fork tines 286 abut the inner fork tines 288 and are on the lower fork tines 284 above the notches 290. The inner fork tines 288 and outer fork tines 286 abut the underside of the deck 212.


Thus the fork tines 284, 286, 288 can be used to engage the long sides or short sides of the pallet 210. Further, referring again to FIG. 31, it can be seen that if the fork tines 284, 286, 288 were in the collapsed, retracted position, the outer fork tines 286 would impact the key feature 226 in the side wall 222, thus preventing the use of the fork tines 284, 286, 288 to engage the side walls 222 in the collapsed, retracted position. This ensures that the fork tines 284, 286, 288 are used in the most stable configuration.



FIGS. 34 and 35 show an identical pallet 210 stacked on the pallet 210. The corner feet 214 are received in the recesses 218 of the lower pallet 210 and the center feet 216 are received in the recesses 220 of the lower pallet 210. This reduces the stacking height of the pallets 210 when not in use.


In accordance with the provisions of the patent statutes and jurisprudence, exemplary configurations described above are considered to represent a preferred embodiment of the invention. However, it should be noted that the invention can be practiced otherwise than as specifically illustrated and described without departing from its spirit or scope.

Claims
  • 1. A pallet lift comprising: a lift mechanism;at least one inner tine secured to the lift mechanism;at least one wheel supporting the at least one inner tine and spaced away from the lift mechanism along a longitudinal axis of the at least one inner tine;a pair of outer tines secured to the lift mechanism positioned outward of the at least one inner tine, the pair of outer tines movable between an expanded position spaced outward away from the at least one inner tine and a retracted position adjacent the at least one inner tine; andat least one outer wheel supporting each of the pair of outer tines, wherein each at least one outer wheel is capable of being lifted off a floor on which the at least one wheel supporting the at least one inner tine is supported, wherein the at least one outer wheel is liftable prior to the outer tines being moved to the expanded position from the retracted position.
  • 2. The pallet lift of claim 1 wherein the at least one inner tine includes a pair of spaced apart inner tines.
  • 3. The pallet lift of claim 2 wherein each of the outer tines are adjacent one of the inner tines in the retracted position.
  • 4. The pallet lift of claim 3 wherein the at least one wheel includes at least one inner wheel supporting each of the pair of inner tines.
  • 5. The pallet lift of claim 4 wherein each of the outer tines is movable to lift the at least one outer wheel prior to the outer tines being moved to the expanded position from the retracted position.
  • 6. The pallet lift of claim 5 wherein each of the outer tines is pivotable relative to the pair of inner tines to lift the at least one outer wheel prior to the outer tines being moved to the expanded position from the retracted position.
  • 7. The pallet lift of claim 1 wherein the lift mechanism is configured to raise and lower the at least one inner tine and the pair of outer tines.
  • 8. A pallet lift comprising: a lift mechanism;a pair of inner tines secured to the lift mechanism;at least one inner wheel supporting each of the pair of inner tines and spaced away from the lift mechanism along longitudinal axes of the pair of inner tines;a pair of outer tines secured to the lift mechanism positioned outward of the pair of inner tines, the pair of outer tines movable between an expanded position spaced outward away from the pair of inner tines and a retracted position adjacent the pair of inner tines; andat least one outer wheel supporting each of the pair of outer tines, wherein each of the outer tines is pivotable relative to the pair of inner tines to lift the at least one outer wheel prior to the outer tines being moved to the expanded position from the retracted position.
  • 9. The pallet lift of claim 8 wherein the lift mechanism is configured to raise and lower the pair of inner tines and the pair of outer tines.
  • 10. A pallet lift comprising: a lift mechanism;a pair of inner tines secured to the lift mechanism;at least one inner wheel supporting each of the pair of inner tines and spaced away from the lift mechanism along longitudinal axes of the pair of inner tines;a pair of outer tines secured to the lift mechanism positioned outward of the pair of inner tines, the pair of outer tines movable between an expanded position spaced outward away from the pair of inner tines and a retracted position adjacent the pair of inner tines; andat least one outer wheel supporting each of the pair of outer tines, wherein each of the outer tines is movable to lift the at least one outer wheel relative to the at least one inner wheel supporting each of the pair of inner tines prior to the pair of outer tines being moved to the expanded position.
  • 11. The pallet lift of claim 10 wherein the outer tines each include an upper portion and a lower portion, wherein the upper portion is raised relative to the lower portion when the lift mechanism is activated.
US Referenced Citations (129)
Number Name Date Kind
2544657 Cushman Mar 1951 A
2916239 Stopps Dec 1959 A
2925999 Hopkins, Jr. Feb 1960 A
2958436 Skutle Nov 1960 A
3387731 Gibson Jun 1968 A
3424110 Toot Jan 1969 A
3526195 Maryonovich Sep 1970 A
3640229 Bell Feb 1972 A
3685461 Belcher Aug 1972 A
3685463 Francis Aug 1972 A
D225397 Lindley Dec 1972 S
3709162 Roper Jan 1973 A
3763965 Riekkinen Oct 1973 A
4013021 Steinlein et al. Mar 1977 A
4133270 Ravera Jan 1979 A
D258948 Stump, Jr. Apr 1981 S
4263855 Lawlor Apr 1981 A
4428306 Dresen et al. Jan 1984 A
4533290 Hackauf Aug 1985 A
4879956 Shuert Nov 1989 A
5046434 Breezer et al. Sep 1991 A
5088418 Reckermann et al. Feb 1992 A
5096363 Weinert Mar 1992 A
5117762 Shuert Jun 1992 A
5168817 Nulle et al. Dec 1992 A
5341748 Liu Aug 1994 A
5403024 Frketic Apr 1995 A
5527585 Needham et al. Jun 1996 A
5566624 Brown et al. Oct 1996 A
5606921 Elder et al. Mar 1997 A
5638760 Jordan et al. Jun 1997 A
5664934 Schaede et al. Sep 1997 A
D388931 Constantino et al. Jan 1998 S
5755162 Knight et al. May 1998 A
5769001 Viessmann Jun 1998 A
5769003 Rose et al. Jun 1998 A
5791262 Knight et al. Aug 1998 A
5813355 Brown et al. Sep 1998 A
D400681 Sadr Nov 1998 S
D400682 Constantino et al. Nov 1998 S
5857416 Donnell, Jr. et al. Jan 1999 A
5950545 Shuert Sep 1999 A
5964162 Chuan-Jen Oct 1999 A
5996508 Constantino et al. Dec 1999 A
6289823 Koefelda et al. Sep 2001 B1
6294114 Muirhead Sep 2001 B1
6327984 McCann et al. Dec 2001 B1
6718888 Muirhead Apr 2004 B2
D513104 Harding et al. Dec 2005 S
6997113 Harding et al. Feb 2006 B1
7114906 Baumgarner Oct 2006 B1
D548924 Frankenberg Aug 2007 S
7293509 Hassell Oct 2007 B2
7360493 Hummel et al. Apr 2008 B2
7632055 Foroni Dec 2009 B2
7641011 Fridlington, Jr. Jan 2010 B2
7690315 Apps Apr 2010 B2
7735429 Meissen Jun 2010 B2
7819068 Apps et al. Oct 2010 B2
7856932 Stahl et al. Dec 2010 B2
7976032 Dockins Jul 2011 B1
7987797 Stahl et al. Aug 2011 B2
7988405 Ellington Aug 2011 B2
8011677 Ellington et al. Sep 2011 B1
8075244 Ellington Dec 2011 B2
8191486 Apps et al. Jun 2012 B2
8196527 Linares Jun 2012 B2
8230793 Apps Jul 2012 B2
8282111 Hailston et al. Oct 2012 B2
8291839 Apps et al. Oct 2012 B2
8360443 Ellington Jan 2013 B2
8448583 Apps et al. May 2013 B2
8585344 Sharp Nov 2013 B2
8776697 O'Connell Jul 2014 B1
8894076 Hailston et al. Nov 2014 B2
8950759 Thorsen et al. Feb 2015 B2
D724809 Howland et al. Mar 2015 S
8967056 Apps et al. Mar 2015 B2
8979099 Ellis Mar 2015 B1
D729488 Pulskamp et al. May 2015 S
9027487 O'Connell May 2015 B1
9169040 Evans et al. Oct 2015 B2
9260125 Ellington et al. Feb 2016 B2
D753392 Haas et al. Apr 2016 S
D756645 Haas et al. May 2016 S
9387953 Takyar et al. Jul 2016 B2
9403547 Ellington Sep 2016 B2
9611071 Baltz et al. Apr 2017 B2
20010029874 Muirhead Oct 2001 A1
20020017225 Koefelda et al. Feb 2002 A1
20040134390 Apps et al. Jul 2004 A1
20040168618 Muirhead Sep 2004 A1
20050211139 Perrotta et al. Sep 2005 A1
20060032411 Hummel et al. Feb 2006 A1
20060162624 Hassell Jul 2006 A1
20060254476 MacDonald et al. Nov 2006 A1
20070116548 Cooper May 2007 A1
20070210542 Hammond Sep 2007 A1
20070272640 Garcia Nov 2007 A1
20080060561 Carrasco Mar 2008 A1
20080199292 Gatteschi Aug 2008 A1
20080295748 Yoshida et al. Dec 2008 A1
20090050030 Apps et al. Feb 2009 A1
20090183953 Ellington Jul 2009 A1
20090185890 Ellington Jul 2009 A1
20100043678 Linares Feb 2010 A1
20100095875 Hailston et al. Apr 2010 A1
20100196134 Stahl et al. Aug 2010 A1
20100295261 Ellington Nov 2010 A1
20110100268 Milkowski et al. May 2011 A1
20110139040 Apps et al. Jun 2011 A1
20110171000 Hailston Jul 2011 A1
20120291678 Howland et al. Nov 2012 A1
20120319063 Hailston et al. Dec 2012 A1
20130177374 Matti Jul 2013 A1
20130202400 Richard et al. Aug 2013 A1
20130223962 Ellington et al. Aug 2013 A1
20140000493 Apps et al. Jan 2014 A1
20140283713 Baltz et al. Sep 2014 A1
20150108037 Evans et al. Apr 2015 A1
20150135999 Takyar et al. May 2015 A1
20150225215 King et al. Aug 2015 A1
20160318656 Takyar et al. Nov 2016 A1
20160318657 Takyar et al. Nov 2016 A1
20170240194 Kalinowski et al. Aug 2017 A1
20170297881 King Oct 2017 A1
20170341667 Kalinowski et al. Nov 2017 A1
20180029623 Kalinowski et al. Feb 2018 A1
20180162434 Kalinowski et al. Jul 2018 A1
Foreign Referenced Citations (29)
Number Date Country
2232200 Jan 1973 DE
2613083 Oct 1977 DE
2733457 Feb 1979 DE
3806097 Sep 1989 DE
10154842 May 2003 DE
10216630 Jul 2003 DE
202203 Nov 1986 EP
849184 Jun 1998 EP
2028117 Feb 2009 EP
2724956 Apr 2014 EP
3415401 Dec 2018 EP
1449377 Aug 1966 FR
2206248 Jun 1974 FR
2259023 Aug 1975 FR
2274512 Jan 1976 FR
2486029 Jan 1982 FR
2783245 Mar 2000 FR
859186 Jan 1961 GB
901340 Jul 1962 GB
9303243 Mar 1994 HU
9900326 May 1999 HU
53058581 May 1978 JP
04114859 Apr 1994 JP
06179448 Jun 1994 JP
06191536 Jul 1994 JP
WO9411262 May 1994 WO
WO2004063035 Jul 2004 WO
WO2005068309 Jul 2005 WO
WO-2012010160 Jan 2012 WO
Non-Patent Literature Citations (3)
Entry
U.S. Appl. No. 15/639,266, filed Jun. 30, 2017.
U.S. Appl. No. 15/788,967, filed Oct. 20, 2017.
U.S. Appl. No. 15/606,598, filed May 26, 2017.
Related Publications (1)
Number Date Country
20170297881 A1 Oct 2017 US
Provisional Applications (2)
Number Date Country
62362576 Jul 2016 US
62296041 Feb 2016 US