Patents by Inventor Toma CORNEA

Toma CORNEA 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: 10508002
    Abstract: A rope lifting tool for belt-shaped ropes comprises a first guide for guiding the rope lifting tool along a first guide rail; a second guide for guiding the rope lifting tool along a second guide rail; an upright plate, and an inclined plate at an acute angle relative to the upright plate. The upright plate and the inclined plate have a wedge shaped space between them. A plurality of wedge members are placed adjacent each other inside the wedge-shaped space. A rope gap for receiving an end of a belt-shaped rope is formed between each wedge member and the upright plate, which rope gap is narrowable by wedging of the wedge member in the wedge shaped space. A rope lifting arrangement includes the rope lifting tool.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: December 17, 2019
    Assignee: KONE CORPORATION
    Inventors: Hannu Lehtinen, Antti Koskinen, Pekka Hallikainen, Toma Cornea, Teemu Majasalmi
  • Patent number: 10214388
    Abstract: A rope storage unit includes a rope reel, formed by a rope wound in a spiral form and a support body provided with an inner space inside which the rope reel is positioned supported by the support body. The rope is a rod having a straight form when in rest state and elastically bendable away from the straight form, the rope being under substantial bending tension in the spiral form. The support body includes one or more support members delimiting the inner space and surrounding radially the rope reel. The outer rim of the rope reel radially compresses against the one or more support members as an effect of the bending tension. A method is provided for installing an elevator rope implementing the rope storage unit, as well as to a method for fabricating the rope storage unit.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: February 26, 2019
    Assignee: KONE CORPORATION
    Inventors: Hannu Lehtinen, Antti Ikonen, Riku Lampinen, Toma Cornea, Antti Koskinen
  • Publication number: 20160207741
    Abstract: A rope lifting tool for belt-shaped ropes comprises a first guide for guiding the rope lifting tool along a first guide rail; a second guide for guiding the rope lifting tool along a second guide rail; an upright plate, and an inclined plate at an acute angle relative to the upright plate. The upright plate and the inclined plate have a wedge shaped space between them. A plurality of wedge members are placed adjacent each other inside the wedge-shaped space. A rope gap for receiving an end of a belt-shaped rope is formed between each wedge member and the upright plate, which rope gap is narrowable by wedging of the wedge member in the wedge shaped space. A rope lifting arrangement includes the rope lifting tool.
    Type: Application
    Filed: December 9, 2015
    Publication date: July 21, 2016
    Applicant: KONE Corporation
    Inventors: Hannu Lehtinen, Antti Koskinen, Pekka Hallikainen, Toma Cornea, Teemu Majasalmi
  • Publication number: 20150060588
    Abstract: A rope storage unit includes a rope reel, formed by a rope wound in a spiral form and a support body provided with an inner space inside which the rope reel is positioned supported by the support body. The rope is a rod having a straight form when in rest state and elastically bendable away from the straight form, the rope being under substantial bending tension in the spiral form. The support body includes one or more support members delimiting the inner space and surrounding radially the rope reel. The outer rim of the rope reel radially compresses against the one or more support members as an effect of the bending tension. A method is provided for installing an elevator rope implementing the rope storage unit, as well as to a method for fabricating the rope storage unit.
    Type: Application
    Filed: July 7, 2014
    Publication date: March 5, 2015
    Inventors: Hannu LEHTINEN, Antti IKONEN, Riku LAMPINEN, Toma CORNEA, Antti KOSKINEN