Resources Contact Us Home
Roller cutter with retractable and removable cutter wheel

Image Number 3 for United States Patent #6438850.

A roller cutter has a partially circular housing having a slit extending in from receiving a cutter wheel, which can be selectively shifted between an extended cutting position and a retracted position enclosed within the housing to protect the cutter wheel cutting edge. A push button operates a latch release to allow shifting between these positions. A slide bar mounting the cutting wheel for shifting movement is itself held in a slot in the housing, but may be released for removal and cleaning. A tangential grip at the top of housing allows convenient stroking for cutting pizza, mincing herbs, etc.

  Recently Added Patents
Pill identification and counterfeit detection method
Doherty amplifier circuit
Method for building taxonomy of topics and categorizing videos
Method and system for electronic distribution of product redemption coupons
Architecture for accelerated computer processing
Light-emitting device package structure
Communication terminal device, and recording medium
  Randomly Featured Patents
Apparatus for enhanced wireless transmission and reception of uncompressed video
Back up alarm system
Database system and a method of data retrieval from the system
Storage system and method of managing a storage system using a management apparatus
Light emitting diode device
Method of making an embossed panel door
Process for defibrillation pretreatment of a heart
Liquid crystal display device
Contracting/expanding self-sealing cryogenic tube seals
Intermediate useful in preparing certain pyrrolotriazine compounds and a process for making the intermediate