Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Polypeptide microparticles
Three-dimensional holographic display using active shutter
Method for testing multi-chip stacked packages
Communication terminal device, and recording medium
System for hot-start amplification via a multiple emulsion
Blend polymer gas separation membrane
Nanoparticle entrapment of materials
  Randomly Featured Patents
Optical visualizing apparatus
Anode water separator for a fuel cell system
Isolated GAGE-7B and 8 proteins
Optical disk drive with protection design against broken disk
Solid-state imaging device, drive method therefor, and electronic device
Data embedding apparatus, data extracting apparatus, data embedding method, and data extracting method
Aqueous adhesive compositions containing stabilized phenolic resins
Computer having a front bezel
Gas scrubbing device
Immunoassay probe