Patents Assigned to REEL TECH CO., LTD
  • Patent number: 11261065
    Abstract: A lifting apparatus for a highly-mounted device includes a main body installed at a predetermined height so that a drum for winding a wire rope and a first driving motor for giving a rotating force to the drum are installed thereto; a lifting body suspended from the wire rope and having a device coupling portion provided at a lower end thereof; an accommodation structure located at a lower portion of the main body and having an open lower portion so as to be coupled with the lifting body; a stopper installed at the accommodation structure and caught by a suspending protrusion provided to the lifting body to give an anti-falling function for the lifting body; and an upper contact point and a lower contact point respectively installed at the main body and the lifting body to make contact with each other when the lifting body is moved up.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 1, 2022
    Assignee: Reel Tech Co., Ltd.
    Inventor: Jeong Hoon Shin
  • Patent number: 11247881
    Abstract: Disclosed is a control method of a lifting apparatus for a highly-mounted device. The control method includes (a) outputting a descending signal in a state where the main body and the lifting body are coupled; (b) determining whether the lifting body is normally released downward from the main body according to the descending signal; and (c) stopping the driving motor or executing the step (a) again when the lifting body is not normally released downward, wherein in the step (b), it is determined whether the lifting body is normally released downward from the main body by checking whether a weight of the lifting body is applied to the wire rope.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: February 15, 2022
    Assignee: REEL TECH CO., LTD.
    Inventor: Jeong Hoon Shin
  • Patent number: 10502362
    Abstract: Disclosed is a lifting apparatus for highly mounted equipment, which includes a main body installed at a predetermined height and having a hollow drum around which a wire rope is wound and a driving motor installed to give a rotation force to the drum; a moving body suspended from the wire rope and having an equipment coupling unit provided at a lower end thereof; a coupling unit located at a lower portion of the main body and having an accommodation structure with an open lower portion to be coupled to the moving body and a stopper installed at the accommodation structure to fix a coupled state of the moving body; and an upper contact portion and a lower contact portion respectively installed at the main body and the moving body to contact each other when the moving body ascends and is coupled to the main body by winding the wire rope, wherein the drum is disposed to lie down in the main body, wherein the wire rope unwound from the drum passes through the hollow of the drum and is connected to the moving bod
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 10, 2019
    Assignee: REEL TECH CO., LTD
    Inventor: Jeong Hoon Shin
  • Publication number: 20170009937
    Abstract: Disclosed is a lifting apparatus for highly mounted equipment, which includes a main body installed at a predetermined height and having a hollow drum around which a wire rope is wound and a driving motor installed to give a rotation force to the drum; a moving body suspended from the wire rope and having an equipment coupling unit provided at a lower end thereof; a coupling unit located at a lower portion of the main body and having an accommodation structure with an open lower portion to be coupled to the moving body and a stopper installed at the accommodation structure to fix a coupled state of the moving body; and an upper contact portion and a lower contact portion respectively installed at the main body and the moving body to contact each other when the moving body ascends and is coupled to the main body by winding the wire rope, wherein the drum is disposed to lie down in the main body, wherein the wire rope unwound from the drum passes through the hollow of the drum and is connected to the moving bod
    Type: Application
    Filed: July 6, 2016
    Publication date: January 12, 2017
    Applicant: REEL TECH CO., LTD
    Inventor: Jeong Hoon SHIN