Resources Contact Us Home
Edge rounding machine

Image Number 5 for United States Patent #4635403.

An edge rounding machine for performing edge rounding of an outer edge portion of a machining face of a workpiece such as a floppy disk head, etc., including a cylindrical rotary member having, at its outer periphery, cutting edges, a holder for supporting the workpiece such that the machining face of the workpiece is brought into contact, at the outer edge portion, with a grinding face of the cylindrical rotary member at an angle, a rotary device for rotating the workpiece about its rotary centerline perpendicular to the machining face, a pivotal device for pivoting the workpiece, a support member for retractably guiding the holder along the rotary centerline of the workpiece, and an urging device for urging the workpiece towards the grinding face.

  Recently Added Patents
Display device and method of repairing display device
Utility knife
Architectural panel with natural fossil spade leaf embossed surface
Method and apparatus for the prevention of a service degradation attack
Lubricant composition and antioxident composition
Emergency power-off button with proximity alarm
System and method for storing redundant information
  Randomly Featured Patents
Jubilee clip fastening
Electromagnetic drilling apparatus
Stacked microelectronic devices and methods for manufacturing microelectronic devices
System and method for arbitrating clients in a hierarchical real-time DRAM system
Over-reamer drilling tool for pilot bit
Method of providing views of a managed network that uses network address translation
9-Deoxy-6,9.alpha.-epoxymethano-PG C-1 amines
Continuous strip bag feeder and loader with integrated printer assembly
Thermal enhance package with universal heat spreader
Extrusion die for thermoplastic webs