Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
More silent and robust electric pencil sharpener










Image Number 3 for United States Patent #8016004.

A pencil sharpener for sharpening a pencil includes a central gear including an aperture along an axis of the central gear for receiving an end portion of the pencil. A first gear rotates the central gear and a strap joined to the central gear secures the pencil when the central gear is rotated. A shaft is in communication with the first gear where when the central gear is rotated the shaft is rotated. A cutting blade is in communication with the shaft where when the shaft is rotated the cutting blade cuts the end portion of the pencil at an angle to form a point.








 
 
  Recently Added Patents
Segmented display panel and camera with segmented display
Control system for shifting an automatic transmission
Neurostimulation system
Patient programmer with automated MRI compatibility verification for active implantable medical device
Decentralized processing network
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
Bulk vending apparatus, system and method
  Randomly Featured Patents
Method and device for the temperature compensation of a measuring bridge
Decorative cloth with surface pattern
Method of and system for displaying product related information at POS-based retail checkout systems
Efficient lamination press with radiant heating
Solar-lamp assembly
Src-family kinase and methods of use thereof
Brake light warning system for safety helmets and method of operation
Deep-dyeing polyester spinning process
Axle suspension for rigid axles of vehicles
Machine-readable representation of geographic information