Patents by Inventor Philip I. Loken

Philip I. Loken has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mechanism for maintaining contact between the driving side of torque transfering surfaces of a first rotatable member and the driven side of matching torque transfering surfaces of a second rotatable member
    Patent number: 4226095
    Abstract: A mechanism for maintaining contact between the driving side of spline teeth of a first rotatable member against the driven side of matching spline teeth of a second rotatable member including a coil spring carried by the rotatable second member. One end of the spring has a first tang formed thereon which engages in a hole formed in the first rotatable member and a second tang formed on the other end of said spring engaged in a hole formed in a washer having teeth formed on the inner edge thereof engaged with the splines of the second rotatable member when the washer is rotated relative to the second rotatable member one or more splines of the second rotatable member from static condition of the spring thereby torsionally loading the spring.
    Type: Grant
    Filed: October 19, 1978
    Date of Patent: October 7, 1980
    Assignee: Horton Manufacturing Company, Inc.
    Inventor: Philip I. Loken