Patents by Inventor Ralph A. Coble

Ralph A. Coble 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).

  • Patent number: 4014564
    Abstract: A vehicle includes a spaced apart sprung and unsprung portion with suspension and vertical dampening connected therebetween. A first pair of link members are pivotly attached to the sprung portion in a laterally spaced apart relationship and second pair of link members are pivotly connected to the unsprung portion. Each link of the first pair of link members is pivotly connected to one link of the second pair of link members at their ends opposite their respective sprung and unsprung portion attachment by a common link pin. A rod is fixedly attached at each of its ends to one of the link pins and is substantially parallel with said sprung and unsprung portions. The first link members are parallel and the second link members are parallel and equal angles are formed between the first and second links at their joinders.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: March 29, 1977
    Assignee: Coble Incorporated
    Inventor: Ralph A. Coble