Threaded Element Travels Relative To Both Handles Patents (Class 81/398)
  • Patent number: 7814817
    Abstract: The present invention is directed to kit or assembly of hand-held jewelry tools. The kit includes a least one pair of handles and one or more pairs of interchangeable jaws. Each set of jaws when attached to the pair of handles is adapted to perform a particular jewelry task. Because the kit includes a variety of interchangeable sets of jaws, it is possible to perform many different jewelry making tasks using the present kit.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: October 19, 2010
    Assignee: Swanstrom Tools USA Inc.
    Inventor: Timothy W. Sheriff
  • Patent number: 5040288
    Abstract: A tool for crimping a connector onto a cable includes a crimping device which is mounted on a forward end of an axially movable piston, and a localizing device for detachably holding a cable and a connector in position for coaction with the crimping device while crimping the connector onto the cable. The piston is journalled in a hollow spindle and is driven reciprocatingly at a pre-determined length of stroke by means of a drive mechanism. The tool further has a distance setting means, including an external screw thread on the spindle and a nut surrounding the spindle and engaging the screw thread thereof, for continuous setting of the distance between the crimping device, when the piston is located in its retracted position, and the localizing device.
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: August 20, 1991
    Assignee: Pressmaster Tool AB
    Inventor: Mikael Nilsson