Patents Assigned to Anniston Pump Shop, Inc.
  • Mechanical computer assembly
    Patent number: 4513198
    Abstract: Conversion of a conventional volume-price computer for a liquid fuel metering pump to extend the existing range from three place to four place unit price per volume and comprising an auxiliary differential gear train assembly driven from the main output gear of the volume register shaft through a settable variable gear train and a fixed step-up gear train assembly wherein an additional higher unit price per volume of 0, $1, or $2 may be added to the conventional mechanism.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: April 23, 1985
    Assignee: Anniston Pump Shop, Inc.
    Inventor: John C. Lockwood