Metal Load-contacting Surface Patents (Class 108/57.32)
  • Patent number: 11702244
    Abstract: A sheet metal pallet assembly includes a deck and an undercarriage. The deck is reinforced about its outer edges by perimeter under-girding. The interior of the deck is further reinforced by one or more reinforcement ribs and interior longitudinal girding. The undercarriage is composed of left and right fork tube risers joined together by bridges. The fork tube risers are configured to receive the tines of a forklift truck. Each fork tube riser has inner and outer legs, each splayed at an angle. In some examples, the splay angle of the outer leg is greater than the splay angle of the inner leg, but in other examples the splays are equal. The ends of each fork tube riser may be folded over with a hem to improve strength and present a blunt edge. The undercarriage may be fabricated from a single monolithic piece of sheet metal or multiple pieces.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: July 18, 2023
    Inventor: Michael Rickabaugh
  • Patent number: 11136165
    Abstract: A re-usable, returnable, stackable, modular shipping base incorporates replaceable components to make the base relatively quick and cost effective to repair. The shipping base is formed from a number of stamped or cut sheet materials (e.g., sheet metal) that are then folded and attached to one another using a tab system. When a component is damaged, the damaged component may be removed from the base and replaced with another mass produced, stamped sheet material component. Components are attached to one another via adhesive, stitch welding, skip welding, spot welding, or any other applicable process. Some components (e.g., a center support) may also be assembled using a tab (from the center support) and slot (in a deck pan) system.
    Type: Grant
    Filed: November 29, 2020
    Date of Patent: October 5, 2021
    Assignee: Big 3 Precision Products, Inc.
    Inventors: Roger Heinzmann, Alan Scheidt, Joe Biagi
  • Patent number: 9718579
    Abstract: An assemblable metal pallet having two plinths each provided with a cut-out and with a loading platform and a plurality of components obtained from a single piece of a basic metal profile having a symmetrical shape about the longitudinal central plane and provided with a longitudinal rib of rectangular cross-section and constant height extending from one and the same part with respect to a base plane, and with two outer lateral webs having their edge bent inwards and at least partly coplanar with the top of the rib, the components including a first component composed of a piece of basic profile bent to a C-shape with the aperture facing upwards, a second component composed of a piece of the same basic profile bent to an inverted U-shape, a further component formed from a piece of the same basic profile and constituting a crosspiece for connecting together the plinths.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: August 1, 2017
    Inventor: Roberto Pisano
  • Patent number: 8863674
    Abstract: A pallet (10) including a deck (12), a frame (114A, 114B, 114C and 114D) and one or more elements (114H). The deck is for carrying cargo. The frame is about a perimeter of the pallet and is formed of horizontally extending tubular portions. The elements support the frame above a support surface to overlie one or more openings for receiving the tines of a lifting device. The tubular portions include lengthwise corrugations.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: October 21, 2014
    Assignee: Unitload Pty Ltd
    Inventor: Peter Smolenaers
  • Patent number: 8752489
    Abstract: The present invention discloses a pallet construction having a body including a plurality of interconnected structural members defining at least an upper support surface, a bottom and a plurality of interconnecting sides. A plurality of stand-offs extend from underside projecting locations of the body in order to elevate the bottom an upward distance from a ground supporting location. A mesh or other sheer material is provided and exhibits durable load carrying and anti-tear properties. The mesh is applied over at least the upper support surface and, in additional variants, along each of the extending side surfaces such that the body establishes a three dimensional volume defining interior. In order to support the mesh, the body includes upper and lower vertically spaced and rectangular perimeter defining members separated by spaced apart and vertically interconnecting members.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: June 17, 2014
    Assignee: Oria Collapsibles, LLC
    Inventor: Miguel A. Linares
  • Publication number: 20140069305
    Abstract: A pallet, a method of securing a load to a pallet, and a method of manufacturing therefor, in which the pallet includes a top plate, a base structure, and support legs, at least a portion of which join the top plate and the base structure. The support legs are disposed between the top plate and the base structure in an arrangement that accommodates engagement of the pallet with a standard jacking device along any edge of the pallet. Securing slots extend through the top plate, wherein a first subset of the securing slots is oriented lengthwise parallel to a first edge of the top plate and a second subset of the securing slots is oriented lengthwise perpendicular to the first edge of the top plate.
    Type: Application
    Filed: July 17, 2013
    Publication date: March 13, 2014
    Inventor: Hernán Luis y Prado
  • Patent number: 8424468
    Abstract: A new pallet rail that is light weight, strong and environmentally friendly is part of an alternative modular pallet assembly. The rail includes a recessed portion with projections extending thereinto. A method of making the pallet rails and assembly is also disclosed.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: April 23, 2013
    Inventors: Alan A Aden, Russell Ortner
  • Patent number: 8336466
    Abstract: Enhanced pallets including a plurality of hollow blocks and a plurality of hollow cross members are provided. The pallets may be aluminum extruded pallets. The blocks and cross members are welded together to form a pallet. The blocks and cross members may have internal wall structures which, form one or more crush cells or crush zones. The crush cells or crush zones deform in a controlled manner on impact to reduce impact damage to the pallets. The pallets have a high load strength supporting capability and allow the pallets to withstand repeated or severe impacts while remaining functional.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: December 25, 2012
    Inventor: Ayyakannu Mani
  • Publication number: 20120160137
    Abstract: A pallet having a three dimensional body exhibiting a generally planar upper surface and a plurality of depth extending underside portions defining a plurality of spaced apart forklift receiving apertures. A plurality of impact absorbing members are positioned at spaced locations about a perimeter of the body. A structural defining inner grid includes pluralities of spaced apart and crosswise extending ribs for supporting inner extending reinforcing members seating within pockets defined in said ribs and including at least one of lengthwise and diagonal extending members.
    Type: Application
    Filed: March 7, 2012
    Publication date: June 28, 2012
    Applicant: ORIA COLLAPSIBLES, LLC
    Inventor: Miguel A. Linares
  • Publication number: 20120125238
    Abstract: A weldless aluminum pallet has slats that interlock with outside and inside stringers to form the pallet without need for permanent attachment points. Grooves in the stringers receive a projection on each slat, holding the slat in place. Preferably, a single projection extends along the length of the slat body. The projection is shaped to cooperate with the groove such that the slat attaches perpendicularly to the stringers. The groove is shaped to retain the slat's projection by friction fit, creating an interlocking joint. The front and rear slats on each face may be fastened to the stringers by screws or other removable fasteners. Pure aluminum or an aluminum alloy may be used, and the material may be tempered using known tempering techniques. The preferred material is 100% recycled 6005-T6 aluminum alloy. The parts are preferably extruded but alternatively may be molded or otherwise die cast.
    Type: Application
    Filed: November 18, 2010
    Publication date: May 24, 2012
    Applicant: ECO ALUMINUM PALLETS, LLC
    Inventors: Peter Johnson, Rick Johnson
  • Publication number: 20120000401
    Abstract: A pallet made up of plural hollow sections of generally rectangular transverse profile formed from metal tubes, the sections having upper walls facing in the same direction and being secured together in side-by-side and/or end-to-end array to constitute a load-bearing platform. The lower wall of each section may have a longitudinal central rib projecting toward the upper wall for additional strength. The tubes can be hollow transversely corrugated cylinders of metal such as aluminum, used as cores for winding strip material. A method of making the pallet includes the steps of deforming plural metal tubes with generally radially directed pressure to produce the pallet sections, and securing the sections together.
    Type: Application
    Filed: June 17, 2011
    Publication date: January 5, 2012
    Inventor: Thomas Charles Strizki
  • Publication number: 20110303129
    Abstract: A transport pallet comprising a chassis for supporting goods to be transported, and having feet extending below the chassis for supporting the chassis with a lifting fork space beneath the chassis. The pallet also includes legs provided around the perimeter of the chassis. The legs enable the pallets to be stacked one on another, and have a hollow upper portion and/or a hollow lower portion. Leg extensions are also provided for fitting into the hollow legs to provide separation between the chassis of the stacked pallets. These can be height adjusted. The pallets are generally made of steel or aluminium but can also be made of plastics material having a metal centre.
    Type: Application
    Filed: May 8, 2011
    Publication date: December 15, 2011
    Inventor: Philip John Fox Harris
  • Publication number: 20110203491
    Abstract: The disclosure relates to an improved pallet design that minimizes the retention of various harmful elements and has a simplified assembly which limits destructive alterations by incorporating a screw race.
    Type: Application
    Filed: February 23, 2011
    Publication date: August 25, 2011
    Inventor: GAREN POE
  • Publication number: 20110192327
    Abstract: The present invention relates to a loading pallet made of metal, comprising an elongate upper portion composed of profiles (1) which run in substantially the longitudinal direction of the pallet and constitute a load surface, profiles (2) which run on the underside thereof in substantially the transverse direction of the pallet in order to hold together the load surface profiles running in the longitudinal direction of the pallet, spacers (4) disposed on the underside of respective holding-together profiles running in the transverse direction of the pallet, and profiles (5) binding together the spacers, at opposite ends thereof, in substantially the longitudinal direction of the pallet, which profiles each have, running in substantially the longitudinal direction of the pallet, a bearing surface (6) for placing the pallet on a substrate.
    Type: Application
    Filed: November 6, 2008
    Publication date: August 11, 2011
    Inventor: Claes Nordstrom
  • Patent number: 7987796
    Abstract: A loading pallet includes first bars (2) and second bars (3) arranged essentially parallel with each other, The first bars (2) are arranged essentially in a single plane (8) and the second bars (3) include upper parts (9) arranged essentially in the plane (8) and downwardly directed parts (10) directed downwards relative to the plane (8). Third bars (4) are arranged transverse to the first bars (2) and second bars (3), lie under the plane (8), and are connected to the first bars (2) and the upper parts (9) of the second bars (3). The loading pallet (1) can be stacked onto a corresponding loading pallet (1), whereby the third bars (4) can make contact with such bars (2) from the loading pallet (1) located below. The height (h5) of the third bars (4) is such that the height of the spaces between stacked loading pallets (1) is such that lifting structure (17) can be introduced into the spaces for lifting loading pallets (1).
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: August 2, 2011
    Assignee: Crossborder Technologies AB
    Inventors: Claes Nordstrom, Lennart Nilsson
  • Patent number: 7987798
    Abstract: The pallet includes a plurality of supporting members, a plurality of upper plate members placed parallel with one another on and across the supporting members, and a pair of prop members placed at both ends of a bottom surface of each of the support members. Each of the prop members are constructed such that the outer wall thereof has the same height as both sidewalls accommodated in grooves of the supporting members and the inner wall thereof has a groove into which the body of the supporting member is to be inserted, thereby, preventing possible accidents of injuries and damages by keeping dangerous sharp cut edges of the respective members from being exposed.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: August 2, 2011
    Assignee: Alpallet Co., Ltd.
    Inventor: Seung Ki Kim
  • Patent number: 7908980
    Abstract: A pallet for a pallet container for storing and for transporting liquid contents has an upper deck made of profiled sheet steel and a substructure having a plurality of plastic feet or runners. The pallet is grounded electrically. In order to ensure a reliable electrical discharge (electrical grounding) of, for example, electrostatic charging, accompanied by the properties of a high resistance to mechanical loading, fewer than half the plastic feet or runners are made of plastic material which is electrically conductive and more than half the plastic feet or runners are made of plastic material which is not electrically conductive.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: March 22, 2011
    Assignee: Mauser-Werke GmbH
    Inventors: Klaus-Peter Schmidt, Detlev Weyrauch, Dietmar Przytulla, Ernst Wurzer
  • Publication number: 20110045916
    Abstract: A liftable support structure for a turf system, the support structure comprising a skeletal framework having an open based structure with upstanding sides and at least two parallel spaced cross beams, the framework defining open subsections, each subsection having a base defining a ledge structure, each subsection supporting a latticework panel that sits on the ledge structure, the framework having a plurality of spaced lifting points and the cross beams defining access to forklift tines. Also, a pallet for natural or artificial turf comprising a structure moulded in foamed plastics to have a closed planar top surface supported by a lattice work of mutually perpendicular walls defining a flexible open base, the structure defining a pair of elongate spaced parallel channels extending across each side to facilitate forklift tine entry.
    Type: Application
    Filed: November 3, 2010
    Publication date: February 24, 2011
    Inventors: Gabriel Casimaty, Frank Gregory Casimaty, Joseph John McCullagh, Yoram Aisenberg
  • Publication number: 20110005436
    Abstract: A steel pallet is disclosed. Separate upper and lower plates are placed to contact each other and are coupled through bending to produce an integrated structure, so that high durability, high strength, and lightness of the steel pallet are realized, thus allowing the steel pallet to be rapidly and conveniently transported or stored using a forklift of a forklift truck. The steel pallet includes a main body formed by coupling separate upper and lower plates with each other, and a leg secured to an underside of the main body.
    Type: Application
    Filed: March 29, 2008
    Publication date: January 13, 2011
    Inventor: Hi Man Lee
  • Patent number: 7677183
    Abstract: The present invention relates to a pallet comprising a four-sided support plate, said support plate comprising two first edges arranged opposite each other and two second edges arranged opposite each other, first walls arranged along the first edges of support plate and hinged to the support plate.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: March 16, 2010
    Assignee: Gravenhorst Plast A/S
    Inventor: René Bennet Borggaard
  • Patent number: 7565868
    Abstract: Gusset plates are incorporated for reinforcement at the junctions of the wide flanged, cross and longitudinal beams of a rig mat frame. The junctions thus have a square tubing configuration.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: July 28, 2009
    Inventor: Peter Relland
  • Patent number: 7549529
    Abstract: A conveyor having an array of rollers defining a transport plane is used with pallets each having supports forming an upwardly open saddle adapted to hold a coil of metal strip, and a pair of generally parallel and longitudinally extending rails underneath and fixed to the supports. Each rail has a downwardly directed face adapted to ride directly on the rollers and having a generally planar center region and a pair of upwardly angled end regions each forming a small acute angle with the respective center region.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: June 23, 2009
    Assignee: Siemag GmbH
    Inventors: Günther Dreisbach, Bernd-Uwe Fingerle, Bernd Büdenbender, Bernd Klein, Jürgen Peschke
  • Publication number: 20090101049
    Abstract: The present invention relates to an iron pallet which is essentially used to conveniently, quickly and correctly handle articles or products when producing, transporting and keeping the articles or products, a method of manufacturing the same, and an intermediate support for the same. A coating layer is formed on an upper surface of an iron pallet which will come into contact with a product to be placed on the iron pallet, by processing a solid material at a high temperature using plasma, arc or flame to produce fine particles and by momentarily jetting the fine particles to the upper surface of the iron pallet such that fine particles are formed on the upper surface of the iron pallet. Therefore, fine depressions and prominences are created to prevent slip of the product placed on the pallet, and excellent corrosion resistance is rendered when compared to a conventional iron pallet.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 23, 2009
    Inventor: Hi-Man Lee
  • Publication number: 20080250986
    Abstract: A pallet has a generally planar weight bearing floor of generally square or rectangular plan, at least two reinforcing parallel members extending transversely beneath the floor at locations on opposite sides of and generally parallel to a line bisecting the floor, the reinforcing parallel members providing a box section. The pallet also has an opening for two of the at least two reinforcing parallel members provided in the vicinity of an edge of the pallet to allow access of a tyne of a forklift into the box section, and locomotion means beneath the floor extending to a level below the box section, the locomotion means adapted to facilitate movement of the pallet over a surface.
    Type: Application
    Filed: October 10, 2006
    Publication date: October 16, 2008
    Applicant: EDENSHORE PTY LTD
    Inventor: Ian Charles Boon
  • Patent number: 7107912
    Abstract: A pallet-type support frame for transport and storage containers for liquids having an inner plastic container and an outer metal jacket has a sheet metal bottom for supporting the inner container. The bottom has a shape matched to the drainage bottom or the flat bottom of the inner container. Anti-slip support elements are arranged on the underside of the bottom such that the support frame rests with the support elements on gripping arms of a transport device. Alternatively, an anti-slip coating is provided on the underside of the bottom. The coating is engaged by gripping arms of the transport device when the support frame is transported. The support elements or anti-slip coatings are made of a material that is matched to a material of the gripping arms such that a friction coefficient as great as possible is provided between the support elements or anti-slip coatings and the gripping arms.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: September 19, 2006
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 6895871
    Abstract: A portable, re-usable, elevated platform that provides a large, non-slip, grated surface on which an individual wearing a fully-encapsulated, hazardous materials suit may stand, and turn as needed to ensure thorough on-site decontamination. The platform generally comprises a top grate and two folding/pivoting support leg assemblies. The elevated design of the platform allows for the collection of the hazardous material runoff in a containment vessel deployed underneath. The platform is fabricated of impervious, strong, lightweight materials to prevent absorption of any hazardous materials and to provide sufficient structural strength while keeping its overall weight reasonable. The design is simple and straightforward, and can be economically manufactured.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: May 24, 2005
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William G. Smith, Roger D. Enochs
  • Patent number: 6644220
    Abstract: A metal pallet for securing the container that has pallet feet arranged in the corner areas. The metal pallet and the pallet feet are realized in the form of one single structural unit. The pallet feet are connected with each other via a stiffening frame. Furthermore, a stiffening traverse member is arranged on the bottom of the metal pallet and connected with the bottom of the metal pallet and lateral support feet in a form- and force-locked manner.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: November 11, 2003
    Assignee: Sotralentz S.A.
    Inventors: Robert Gangloff, Francis Hermann, Emile Holzscherer, Thierry Ohresser, Thierry Weissgerber
  • Publication number: 20020178974
    Abstract: A pallet includes a base plate of cantilever construction and legs of metal, particularly as an underframe for pallet containers for transporting and for storing liquids in an inner container of synthetic material standing on the base plate of the pallet, and an outer casing composed of a grid structure or sheet metal material attached to the base plate. The base plate and the legs of the pallet are manufactured as a single piece from a sheet metal plate as the initial material by deformation, particularly by deep-drawing and/or pressing or by hydroforming.
    Type: Application
    Filed: July 26, 2002
    Publication date: December 5, 2002
    Inventor: Udo Schutz
  • Publication number: 20020078863
    Abstract: A lightweight, high-strength metal pallet is provided that includes a deck and a plurality of runners. Each one of the runners includes either a box-like skin and cellular support members disposed therein or a vertical web disposed within the cellular support members. The deck may also be formed of plywood or similar material. The cellular support members are oriented substantially vertically within the runner skin, and preferably form hex-cells, such that the pallet may withstand some crushing or other damage without catastrophic failure. Preferably, the deck, the skins or the webs and the support members are formed of ungalvanized steel to enable the steel pallet to be disposed in a steel remelt furnace after a single service, such as shipping refractory bricks to a steel manufacturing facility. The pallet may be formed of coated or galvanized steel for re-use. Pallets formed of other metals are also disclosed.
    Type: Application
    Filed: December 21, 2000
    Publication date: June 27, 2002
    Inventors: Ronald J. Marr, Stephen M. Chase, Douglas M. LaFauci
  • Publication number: 20020033122
    Abstract: A pallet assembly is provided which includes a grid-patterned frame and a plurality of supporting legs detachably coupled to the grid-patterned frame, wherein each supporting leg is formed locking portions for securely coupling the supporting leg to the grid-patterned frame, a supporting portion disposed between the locking portions so as to elevate the grid-patterned frame to a predetermined height, and a couple of base portions interconnecting the locking portions and the supporting portion. The base portions are flat in shape so as to form a supporting plane which is of sufficient planarity to prevent underlying cargo from being crushed.
    Type: Application
    Filed: July 19, 2001
    Publication date: March 21, 2002
    Inventor: Tsun Jen Lin