Patents Assigned to Super Chuck, Inc.
  • Safety drive chuck
    Patent number: 4105171
    Abstract: A safety drive chuck is disclosed and comprises improved bearing, lubrication, seal, locking ring and key assemblies to increase the operational reliability of the drive chuck. Mounting and maintenance of the chuck are facilitated by relocation of the chuck positioning means on the chuck housing, while chuck operation is facilitated by the smoothing of operative cam surfaces.
    Type: Grant
    Filed: June 8, 1977
    Date of Patent: August 8, 1978
    Assignee: Super Chuck, Inc.
    Inventors: Joseph Sciola, Gabor Nagy