Patents by Inventor Markku Jokela

Markku Jokela 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: 6654663
    Abstract: An assembly line comprising a number of pallets (1) carrying electronic components for assembly, provided with individual RF-tags (2) containing stored product information, a main conveyor (3) in the shape of an endless loop, conveying pallets (1); assembly stations (4) spaced along the main conveyor. Each station is equipped with a reading device (6) for reading the RF-tags and a data processing apparatus controlling the work station operations, depending on the data read off the RF-tag; an automatic storage system (7) placed in the vicinity of workstations (4) comprising a number of storage devices (8), as well as transfer means (9) feeding pre-selected components from a pre-selected storage device to the assembly stations.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: November 25, 2003
    Assignee: PMJ automec Oyj
    Inventor: Markku Jokela
  • Patent number: 5873155
    Abstract: Apparatus for automatic execution of operations in the fabrication of circuit boards or similar boards. The apparatus comprises a conveyor (4) consisting of two parallel conveyor halves (5, 6) provided with a traction element (7) to convey the circuit board. The conveyor halves, guided by a first set of guide bars (8, 9), can be moved in a direction transverse to the conveying direction while remaining parallel to each other, to permit adjustment of the width of the conveyor; a 3-D transfer gear (10) disposed above the conveyor (4) and provided with a gripper (11). The apparatus is provided with tools (12) which can be manipulated by the gripper (11) of the transfer gear, and a control unit (13).
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: February 23, 1999
    Assignee: PMJ Automec Oy
    Inventor: Markku Jokela