Patents by Inventor William Hakansson

William Hakansson 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: 6681674
    Abstract: A saw blade with teeth has a tooth point with a tooth edge (E1, E2). A tooth face is on the front side of the tooth and a tooth back is behind the tooth edge. A tooth gullet (G1, G2) is defined as the space between the tooth edges of two adjacent teeth. The tooth edge (E1, E2) extends between a right hand tooth corner (A1, A2) and a left-hand tooth corner (B1, B2). A first tooth gullet, disposed between the tooth edge (E1) of a first tooth (T1) and the tooth edge (E2) of the next tooth (T2) is beveled. A sloping surface (S1) extends from the first tooth edge (E1) in the rear end of the first tooth gullet downwardly along the tooth face and to at least the tooth bottom.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: January 27, 2004
    Inventors: William Hakansson, Bengt Emanuel Hakansson
  • Publication number: 20020124708
    Abstract: A saw blade with teeth having a tooth point with a tooth edge (E1, E2), a tooth face on the front side of the tooth as viewed in the direction of sawing, a tooth back behind the tooth edge, and a tooth bottom between the tooth face on each tooth and the tooth back on the next tooth in front of said each tooth, and tooth gullets, wherein a tooth gullet (G1, G2) is defined as the space between the tooth edges of two adjacent teeth, said saw blade having two planar sides; a right hand side (R) and a left hand side (L) when the saw blade is viewed obliquely from above in the direction of sawing, wherein said tooth edge (E1, E2) extends between a right hand tooth corner (A1, A2) and a left hand tooth corner (B1, B2) with reference to said viewing direction, comprising the saw blade within a region of a first tooth gullet between the tooth edge (E1) of a first tooth (T1) and the tooth edge (E2) of the next tooth (T2) in front of said first tooth is bevelled such that the saw blade surface (S1) within said region sl
    Type: Application
    Filed: February 13, 2002
    Publication date: September 12, 2002
    Inventors: William Hakansson, Bengt Emanuel Hakansson
  • Patent number: 5163734
    Abstract: Device for controlling adjustable objects around a driver in a vehicle. The device comprises a common control device for controlling at least one of the adjustment objects, and includes at least one primary gear wheel and at least one adjusting mechanism operably connected to the adjustable objects. The control device has a corresponding position for each one of the adjusting mechanisms, at least some of the adjusting mechanisms provided with a flexible rotatable shaft extending from the control device to the adjusting mechanisms, the flexible shaft corresponding to a respective adjusting mechanism and rotatable by the control device when the control device is adjusted in a position corresponding to the adjustment object. Each one of the flexible shafts has a secondary gear wheel operably engageable with the primary gear wheel. The secondary gear wheels are arranged in a star configuration which has a center coincident with the central axis of the primary gear wheel.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: November 17, 1992
    Inventor: William Hakansson
  • Patent number: 4389778
    Abstract: The invention relates to a device for a knife handle (3, 4) which is provided with a detachable knife blade (1). Fitted in the knife handle (3, 4) are spring members (6, 7) which engage securely with hooks (8, 9) in holes (10, 11) in the knife blade (1). The device according to the invention constitutes an easily handled release mechanism for the knife blade (1) and at the same time is so situated and constructed that it minimized the risk of accidental release of the knife blade. For this purpose, the device is distinguished by a control member (13) which is mounted at the opposite end of the handle (3, 4) to the knife blade (1) and is displaceable in the direction towards and away from the knife blade in the longitudinal direction thereof.
    Type: Grant
    Filed: December 17, 1980
    Date of Patent: June 28, 1983
    Assignee: Aktiebolaget Metka
    Inventor: William Hakansson