Resources Contact Us Home
Slitting saw

Image Number 5 for United States Patent #6968768.

The disclosure describes a slitting saw used to cut an opening in a pipe. The saw generally comprises a housing mounted on an XYZ positioning system, a drive assembly and a cutting blade. A motor is used to drive a gear train which creates rotating of the cutting blade. The cutting blade makes a bevel cut into the pipe which allows for a new piece to be welded into the window cut by the present invention.

  Recently Added Patents
Sliding-type portable communication device
Electrowetting display devices with a reflective plate structure
System and method for detecting states
Network based technique for obtaining operator identifier for mobile devices
Nonvolatile memory device
Battery structures and related methods
Method and device for operating a vehicle having a hybrid drive
  Randomly Featured Patents
Power tool with a rotating and/or hammering drive mechanism
Connector device having spring mechanism
Inhibition and treatment of Hepatitis B virus and Flavivirus by Helioxanthin and its analogs
Cleaning structure for out-of-liquid conveying portion
Electric incandescent lamp for operation at line voltage
Process and apparatus for controlling the electrode on a spark erosion machine
Method and apparatus for evaluating a circuit
Antenna for animal training receiver unit mounted beneath collar
Aircraft icing detection system
Engine cooling system