Matches 1 - 9 out of 9


Match Document Document Title
US20050280198 Devices and methods for flipping a sheet with blowing assistance  
A rotary sheet flipper may not properly flip certain types of sheets, for example sheets with a low beam strength. The invention relates to devices and methods for flipping a sheet with blowing...
US20080061493 Document Feeder Using Gas Flow For Document Separation and Methods of Using and Manufacturing  
A document feeder includes a feed belt, a vacuum system, a drive system, and a separator arrangement. The feed belt defines multiple openings through the feed belt and the vacuum system provides a...
US20090236795 SHEET FEEDING APPARATUS, HOUSING INCORPORATING THE SAME AND IMAGE FORMING APPARATUS  
A sheet feeding apparatus including a sheet tray for storing a plurality of sheets of paper, the sheet tray capable of being pulled out in a direction perpendicular to a sheet feed direction; a...
US20130147109 NON-CIRCULAR SUCTION WHEEL AND SHEET FEEDER  
A suction wheel attracts sheets by suction and transports them. The suction wheel contains a suction wheel body rotatable about an axis of rotation and provided with a plurality of suction...
US20130168918 VACUUM ROLLER ASSEMBLY  
A vacuum roller assembly adapted to singulate a sheet from a stack of sheets. The vacuum roller assembly comprising a stationary inner plenum having a substantially linear plenum slot disposed in...
US20060290048 Sheet feeding apparatus  
A sheet feeding apparatus comprises a loop transport belt defining numerous air passage holes, which are stretched and hung above the recording sheet so that an outer surface of the belt faces to...
US20100207315 VALVE UNIT AND PAPER SHEET TAKEOUT DEVICE  
A valve unit which circulates and blocks air has a first block connected to upstream suction tubes, a second block facing this first block and connected to downstream suction tubes, a shield plate...
US20130106047 FEEDER AND IMAGE FORMING APPARATUS PROVIDED WITH THE FEEDER  
Air is taken in through air holes of a paper transfer belt and through air inlets of an air intake duct, and a recording sheet of paper is sucked onto front surfaces of the paper transfer belts,...
US20170174453 SHEET-MATERIAL SUPPLY DEVICE  
A sheet-material supply device includes a lift, a sheet-material detector, and a sheet-material retaining conveyor. The lift elevates sheet materials in a stacked state. The sheet-material...
Matches 1 - 9 out of 9