Patents Assigned to E-T Industries, Inc.
  • Spider machining apparatus
    Patent number: 3955896
    Abstract: A machining apparatus to locate a plurality of the depressions within the periphery of a spider in a vehicle wheel assembly, the depressions being divided into a plurality of groups of depressions, the spider being fixedly positioned by its mounting holes upon an indexing plate, a plurality of separate drilling units to form the depressions, each drilling unit to form a particular depression within each depression group.
    Type: Grant
    Filed: March 10, 1975
    Date of Patent: May 11, 1976
    Assignee: E-T Industries, Inc.
    Inventor: Dalton M. Davis