Patents Assigned to Actek Manufacturing & Engineering Co.
  • Patent number: 6398447
    Abstract: A unitary eye bolt comprising a large-diameter skirt member for dissipating lateral forces, applied onto the unitary eye bolt, is disclosed. The large-diameter skirt member is threaded onto a stud, and can be locked onto the stud with a nut. Once the large-diameter skirt member is locked into place, one or more arms of the large-diameter skirt member can be used to apply rotational forces onto the unitary eye bolt to thereby secure or remove the stud of the unitary eye bolt from the trench plate. Each arm of the large-diameter skirt member can be impacted with a hammer, for example, to apply substantial rotational forces onto the unitary eye bolt for tightening or removal thereof. A unique double-threaded stud is used to accommodate the large-diameter skirt member. The double-threaded stud comprises a first thread on one end for being threaded into a trench plate, and a second thread on the other end for accommodating both the large-diameter skirt member and a securing nut.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: June 4, 2002
    Assignee: Actek Manufacturing & Engineering Co.
    Inventor: Fred R. Pearl