Resources Contact Us Home
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
Field-programmable analog array with memristors
Powder for layerwise manufacturing of objects
System and method for enhancing buyer and seller interaction during a group-buying sale
Side portion of a circular saw blade
Wine cellar alarm system
Method and system for advertisement using internet browser to insert advertisements
Adjustable box extender
  Randomly Featured Patents
Image handling system and method
Vehicle windshield rain sensor
Method of seeking hydrocarbons in a geologically complex basin, by means of basin modeling
HDTV picture frame
Ice forming apparatus
Reduction of errors in D4 channel bank by multiframe comparison of transmit enable lead to determine whether analog channel unit is installed in D4 channel bank slot
High frequency surgical instrument
Liquid crystal display device
Disposable hypodermic syringe
Reducing the height of a defect associated with an air bearing surface