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
Topical antibiotic composition for the prevention of Lyme disease
Lithographic apparatus and device manufacturing method
Circuit device for preventing radiation emission in portable terminal with two cameras
System and method of improving audio signals for the hearing impaired
Oscillation circuit
Method of stimulating tissue healing
Active element machine computation
  Randomly Featured Patents
Lubrication pump for inter-axle differential
Memory control apparatus and method for digital signal processor (DSP) having pipeline structure
Machine for the multiple grading of patterns from a master pattern
Device information setting apparatus and device information setting method
Method of grinding an indexable insert and grinding wheel for carrying out the grinding method
Process for preparing superconducting films by radio-frequency generated aerosol-plasma deposition in atmosphere
Printable wristband form
Methods and systems for computer aided design of 3D integrated circuits
Sprinkler device with angular control
Vehicle sliding door actuator