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| Number | Title | Issue Date |
| 6116568 | Apparatus for forming voids under concrete floors A reinforced box-like structure for forming a void area in a concrete formation. The structure includes a bottom panel having a plurality of spaced apart, parallel base partitions and a top panel having a plurality of spaced apart, parallel top partitions... | 09/12/2000 |
| 5797832 | Apparatus and method for forming lightweight pallets An apparatus for forming lightweight pallets from tightly wound single-face corrugated board includes a support for a reel of corrugated board, tensioning apparatus for applying a tensioning force to the corrugated board, slitting and advancing apparatus ... | 08/25/1998 |
| 5609557 | Paper pallet with an immproved configuration A paper pallet (D, D1) formed by cutting and combining a plurality of cardboard panels (3). A cutting device (A), extruding mechanism (B), and an adhesive application mechanism (C) are generally provided to sequentially cut and adhesively accumulate layer... | 03/11/1997 |
| 5569148 | Method and apparatus for manufacturing pallet spacers An apparatus for forming a pallet spacer from a one-piece blank, the one piece blank having at least a first end and a second end, a retention segment disposed between the first and second ends, the retention segment defining a retention aperture, the sec... | 10/29/1996 |
| 5533954 | One-piece corrugated tray A one-piece corrugated tray is formed of a blank of sheet material wherein a filler is sandwiched between an lower liner and an upper liner. The blank is slit scored transversely to define end panels, end walls, dividing walls, and floor panels between su... | 07/09/1996 |
| 5382214 | Method for fabricating a cardboard pallet and an apparatus for fabricating the same A method for fabricating a cardboard pallet and an apparatus for fabricating continuously and at a high speed a cardboard pallet having cardboard tubular leg members arranged and secured integrally to a cardboard table element is provided. After an adhesi... | 01/17/1995 |
| 5372570 | Method and apparatus for folding of sheet material There is disclosed a method and apparatus for folding of sheet material into symmetrical and nonsymmetrical shapes. The method and apparatus is shown as applied to making a pallet construction wherein a series of symmetrical stringer members made on the a... | 12/13/1994 |
| 5336042 | Palletizer with cap forming Palletizing apparatus of the invention comprises a load forming station, a device for placing a layer on a pallet, devices for forming and placing a cap on the layer, and devices for applying restraint to formed edge panels of the cap. A formable cap shee... | 08/09/1994 |
| 5184558 | Pallet and method and apparatus for making same A pallet of lightweight corrugated paperboard includes spaced longitudinally extending members intersecting spaced laterally extending members by means of inter-engaging notches in alignment with the cross-members. Either of the longitudinally extending m... | 02/09/1993 |
| 5083996 | Method for manufacturing pallet assembly A disposable pallet assembly includes cylindrical reinforcing pieces which are engaged with the stringer members along bottom side portions thereof.... | 01/28/1992 |
| 4792325 | Method and apparatus for manufacturing cardboard pallets There is disclosed a method and apparatus for continuously making cardboard runners and stringers and assembling them into a cardboard pallet. Whether a runner or stringer is involved, the method involves essentially supplying a fiberboard blank of approp... | 12/20/1988 |
| 4498895 | Folding pallet jig A jig construction having adjustable spacers which may be positioned to accommodate various sizes of pre-cut paperboard or cardboard sheets from which folded pallets are formed. The jig includes manually and semi-automatically actuated mechanisms for adju... | 02/12/1985 |
