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| Number | Title | Issue Date |
| 7152268 | Brush assembly A corrugated box finishing machine has a station where dust, debris and other particles are cleaned from the corrugated boards before they are conveyed to the printing station. Electrostatic charges on the particles are neutralized by a static bar and the particles ... | 12/26/2006 |
| 7096529 | Box finishing machine with cleaning apparatus and method A corrugated box finishing machine has a station where dust, debris and other particles are cleaned from the corrugated boards before they are conveyed to the printing station. Electrostatic charges on the particles are neutralized by a static bar and the particles ... | 08/29/2006 |
| 7069856 | Method and apparatus for managing box-finishing machine A computer network is used to manage and monitor operation of a box-finishing machine which prints information on and cuts or creases corrugated boards to be formed into boxes. The equipment used on the machine is provided with radio frequency information tags detec... | 07/04/2006 |
| 6913566 | Size adjustment of corrugated boards in a box making machine A rotary die cutter mechanism for cutting and/or creasing corrugated boards including a rotatable die cylinder with a cutting die, and a rotatable anvil against which the corrugated boards are cut as they pass between the die cylinder and the anvil. A computer is us... | 07/05/2005 |
| 6837674 | Safety jacket for rotary blade housings A flexible jacket for a vacuum blower having rotatable blades in a blade housing. The jacket is made from heavy duty, substantially impenetrable, bullet resistant material such as KEVLAR brand sheet material which is placed about the blade housing to prevent any sev... | 01/04/2005 |
| 6824130 | Method and apparatus for feeding sheets Paperboard sheets are fed by a feeder including driven wheels which engage the lowermost sheet of a stack and drive it through the nip rolls of a box-finishing machine in synchronism with the latter. Supporting the sheets is a grate moveable between a raised positio... | 11/30/2004 |
| 6609997 | Method and apparatus for resurfacing anvil blanket of a rotary diecutter for box making machine A rotary die cuter for a box making machine has an abrading cylinder mounted for rotation alongside the anvil for engaging and resurfacing the blanket of the anvil on a virtually continuous basis to smooth, level and even the surface of the blanket. This ... | 08/26/2003 |
| 6346068 | Box making machines An existing box-making machine is retrofitted by first removing the pull rolls and impression cylinder and other associated parts and cross-ties. However, the heavy duty side frames and drums, including the print cylinder are left intact in the box-making... | 02/12/2002 |
| 6179763 | Box making machines and method of retrofitting An existing box-making machine is retrofitted by first removing the pull rolls and impression cylinder and other associated parts and cross-ties. However, the heavy duty side frames and drums, including the print cylinder are left intact in the box-making... | 01/30/2001 |
