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
Plants and seeds of hybrid corn variety CH367819
Power or voltage oscillation damping in a power transmission system
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
Microporous membranes and methods for producing and using such membranes
Method of targeting hydrophobic drugs to vascular lesions
Packet transmission method, apparatus, and network system
Management of memory array with magnetic random access memory (MRAM)
  Randomly Featured Patents
Roll reserve stand
Method and system for masking speech
Photoacoustic device and process for multi-gas sensing
Wheel propulsion device for air cushion vehicle
Multipurpose band
Displaying operations in an application using a graphical programming representation
Manufactured seed comprising desiccated and/or frozen plant tissue
Method and apparatus for testing an integrated circuit using an on-chip logic analyzer unit
Method for studying a sample of material using a heavy ion induced mass spectrometer source
Magnetoresistance effect type memory, and method and device for reproducing information from the memory