Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Suction roller and transporting apparatus using the same Image Number 12 for United States Patent #7654427. The present invention provides a suction roller which is capable of being adopted for sucking an object. The suction roller is provided with a negative pressure inside thereof and at least one opening for sucking the object by at least one valve disposed in each opening respectively for selectively controlling the on-off of the negative pressure through the opening. During the rotation of the suction roller, the valves in a specific area are capable of being opened so that the negative pressure can pass through the openings with respect to the opened valve to suck the object and transport the object subsequently. In another embodiment, the present invention also provides a transporting apparatus combining the suction roller and a guiding mechanism for transporting the object and compensating the shifting during the moving of the object.       Recently Added Patents Can cover Flare value calculation method, flare correction method, and computer program product Sleeve label with window for packaged comestibles Drive device for a boring bar Circuit board and semiconductor module Polymorphs and amorphous forms of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)su- lfinyl]-1H-pyrazole-3-carbonitrile Mount with anti-rotation feature   Randomly Featured Patents Method and system for transporting ancillary network data Information processing device Liquid supply apparatus and liquid discharge apparatus Strapping band guide for automatic strapping machine Motor-vehicle door latch Topical composition comprising a three membered cyclic compound-based cosmetic bonding agent Buried zener diode Methods and compositions for retarding and eradicating infestation in trees and tree derived products Safety switch Ceiling fan © 2006-2008 PatentGenius. All Rights Reserved.