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
Magnetic memory and method of manufacturing the same
Method for delivering a volatile material
Image forming apparatus and control method therefor
System and method for advertising messages on distributed document processing devices
Fuel cell module, manufacturing method thereof and unit containing several of the latter
Device and method for generating soft tissue contrast images
Satellite fleet deployment
  Randomly Featured Patents
Convertible fixed wing aircraft
Printing management system, printing management method, and program
Pump with drive motor
Method for pressurelessly sintering zirconium diboride/silicon carbide composite bodies to high densities
Self-contained underwater velocimetry apparatus
Method and apparatus for exfoliative cytology
Update vs. invalidate policy for a snoopy bus protocol
Cavity for microwave oven
Auditing communications