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
Traveling wave amplifier with pre-emphasis function
Video bookmarking
Method and apparatus for synchronizing changes in power saving procedures
Staining and sealing brush head and cap combination
Method and apparatus for transmitting reference signal in multi-antenna system
Component update using management engine
Zoom lens system
  Randomly Featured Patents
Method of making model trees and article
Valve-open-close mechanism
Tocopherol derivatives and method for preparation thereof
Pollution control system
Gas turbine engine power plant
Garment with detachable drop cloth
Method for aligning point clouds
High temperature battery
Methods for treating glucose metabolic disorders
Method and device for data processing and communication system with data processing device