Patents Represented by Attorney, Agent or Law Firm David D. Beatty
  • Patent number: 6547207
    Abstract: The present invention is directed to an elastomeric sandwich mount for connecting a motorcycle engine to a motorcycle frame. The mount includes an elastomeric member having first and second ends and including a body portion. An interior wall of the elastomeric member defines a cavity therein. The cavity defines a cavity axis extending between the first and second ends. The cavity is axially asymmetric. First and second end plates are secured to the first and second ends of the elastomeric member, respectively. Preferably, the body portion has a substantially cylindrical outer surface.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: April 15, 2003
    Assignee: Lord Corporation
    Inventor: Scott K. Thompson
  • Patent number: 6443437
    Abstract: A suspension strut includes a housing assembly including first and second opposed housing members. The first and second housing members are relatively movable along an axis. At least the first housing member includes an engagement surface. At least one compressible spring member is interposed between the first and second housing members. The spring member includes a peripheral portion. The strut is configured such that, when the first and second housing members are relatively displaced along the axis in a prescribed direction, the spring member is axially compressed to provide a spring force opposing further relative displacement between the first and second housing members in the prescribed direction, and the peripheral portion frictionally engages the engagement surface over an area of engagement to provide dynamic damping between the first and second housing members.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: September 3, 2002
    Assignee: Lord Corporation
    Inventors: Samson Beyene, Charles J. Leingang, Peter Masterson