Patents Represented by Attorney W. T. Wofford

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  • Piston and cable termination assemblies for hydraulic cable-cylinder type elevators
    Patent number: 4671388
    Abstract: In a cable-cylinder type hydraulic elevator there is provided a piston and cable termination assembly that makes possible the removal and replacement of seal means and/or bearing means without the necessity for either disturbing the cable termination inside the cable socket member or cutting the cable and making a new termination.
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: June 9, 1987
    Assignee: Esco Elevators, Inc.
    Inventor: Everett E. Johnston