Patents Assigned to Howard S. Langdon
  • Tilting terminal clamp
    Patent number: 4269464
    Abstract: A tilting terminal clamp including a threaded shank extending from a head end, an integral annular plate retaining ring spaced below the head and a plate having a frusto conical annulus about the shank aperture to provide a concave surface confronting the annular ring with the annulus being sized and shaped to substantially receive the annular ring.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: May 26, 1981
    Assignee: Howard S. Langdon
    Inventor: Donald R. Veldman
  • Tilting terminal clamp assembly
    Patent number: 4097112
    Abstract: A tilting terminal clamp assembly including a threaded shank, a clamping plate, and means for retaining the clamping plate on the threaded shank, wherein the clamping plate associated with the threaded shank has a generally polygonal perimeter having 6, 8 or 10 sides to adjustably conform to a terminal body pocket, and having surfaces equipped with radially directed serrations to engage a wire in the pocket.
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: June 27, 1978
    Assignee: Howard S. Langdon
    Inventors: Donald Richard Veldman, Howard S. Langdon