Patents by Inventor Jukka NORJA

Jukka NORJA 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).

  • Publication number: 20190367327
    Abstract: An elevator guide rail mounting arrangement and a method for mounting an elevator guide rail using said elevator guide rail mounting arrangement. The arrangement comprises a plurality of support brackets fixed to an elevator shaft wall and a pair of spring-like fixing clips attached to each of the support. Each fixing clip comprises a first arm being fixed to the support bracket and a second arm bearing and pressing against a lateral foot flange of the guide rail. The arrangement comprises pairs of first fixing clips, which are arranged to provide a frictional holding force to resist the movement of the first fixing clips in relation to the guide rail in the vertical direction, and at least a pair of second fixing clips, which are arranged to allow movement of the second fixing clips in relation of the guide rail in the vertical direction. In the method the guide rail is mounted to the support brackets by pairs of first fixing clips and by at least a pair of the second fixing clips.
    Type: Application
    Filed: April 12, 2019
    Publication date: December 5, 2019
    Applicant: Kone Corporation
    Inventors: Toni KALLIO, Jukka NORJA, Henri KOKKO, Tapio SIIRONEN, Sami RAIHA
  • Patent number: 9010497
    Abstract: Diverting pulley arrangement of an elevator, which includes an axle, at least one diverting pulley that rotates while supported on the axle, a faceplate structure, in relation to which and supported by which the diverting pulley is arranged to rotate on the first side of the faceplate structure, which axle is locked so that it does not rotate in relation to the faceplate structure by the aid of a locking element, which locking element is on the second side of the faceplate structure and supported so that it does not move in relation to the faceplate structure. The locking element is placed against the locking surface included in the axle so that the contact point of the locking element and the locking surface of the axle is at least partly visible.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 21, 2015
    Assignee: Kone Corporation
    Inventors: Antti Saarelainen, Petteri Valjus, Jaakko Kalliomäki, Jukka Norja, Albu Razvan
  • Publication number: 20110308892
    Abstract: Diverting pulley arrangement, more particularly a diverting pulley arrangement of an elevator, which includes an axle, at least one diverting pulley that rotates while supported on the axle, a faceplate structure, in relation to which and supported by which the diverting pulley is arranged to rotate on the first side of the faceplate structure, which axle is locked so that it does not rotate in relation to the faceplate structure by the aid of a locking element, which locking element is on the second side of the faceplate structure and supported so that it does not move in relation to the faceplate structure. The locking element is placed against the locking surface included in the axle so that the contact point of the locking element and the locking surface of the axle is at least partly visible.
    Type: Application
    Filed: August 12, 2011
    Publication date: December 22, 2011
    Applicant: KONE CORPORATION
    Inventors: Antti SAARELAINEN, Petteri VALJUS, Jaakko KALLIOMÄKI, Jukka NORJA, Albu RAZVAN