Patents by Inventor David Jahsman

David Jahsman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4438867
    Abstract: A manually-operable tool for holding a magazine containing a plurality of stacked, individual electrical components and selectively dispensing the components from the tool in predetermined orientation for loading on a printed circuit board, or the like. The magazine is inserted into an appropriately configured opening in the tool which is held by the operator with the magazine substantially vertical so that components are gravity fed to the lower end. Depression of a spring loaded rod by the operator's thumb moves a plunger to push a component out of engagement between a pair of gripper members. On the return stroke of the rod, a component transport member is moved thereby to carry the lowermost component fed by gravity from the magazine to engagement between the gripper members for ejection on the next depression of the rod and plunger.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: March 27, 1984
    Assignee: Industrial Design & Development Corp.
    Inventors: David L. Mayne, David Jahsman