Patents Assigned to Carpenter Rigging and Supply Company, Inc.
  • Cable pulling system
    Patent number: 4101114
    Abstract: A system for drawing one or more cables, such as electrical cables or conductors through a conduit of limited diameter wherein each cable has the strands or conductors thereof wedged in a first part of a connector and a second part of such connector is removably attached thereto with a line engaging the second part of each connector and secured to a single swivel head having a draw line attached thereto.
    Type: Grant
    Filed: October 12, 1977
    Date of Patent: July 18, 1978
    Assignee: Carpenter Rigging and Supply Company, Inc.
    Inventors: Bernard L. Martin, Bruce N. Vogel