Elevator-guide Lubricators Patents (Class 184/21)
  • Patent number: 11220413
    Abstract: An elevator assembly includes an elevator cabin, a counterweight, a compensating cable and a means for suspending the compensating cable from the elevator cabin. The compensating cable includes a proximal end and a distal end. The proximal end is coupled with the elevator cabin and the distal end is coupled with the counterweight. The means for suspending the compensating cable is coupled with the elevator cabin and is further coupled with the compensating cable adjacent the proximal end of the compensating cable. The compensating cable has an elastic deformation limit. The means for suspending the compensating cable has a tensile strength that is less than the elastic deformation limit of the compensating cable.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: January 11, 2022
    Assignee: Draka Elevator Products Inc.
    Inventors: Dillard Hairston Green, Johannes Friedrich Richard Güntsch
  • Patent number: 11047335
    Abstract: The invention relates to a Membrane Stirling Engine. The inventors propose a Membrane Stirling Engine, with working gas, with a hot part and with a cold part, where the working gas of the Stirling engine is found both in its hot part as well as its cold part in the membrane skins, which have two ends, whereby they are closed on one end hermetically and on the other end they are open, where they lead into the hot or cold space of a regenerator chamber with their open end tightly sealed.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: June 29, 2021
    Inventor: Jurgen Kleinwachter
  • Patent number: 10343245
    Abstract: A liquid drainage mechanism drains oil (liquid) from a Y-axis slider that moves along a predetermined path. The liquid drainage mechanism includes an outflow hole and a nozzle flow passage that are provided in a C-axis rotary mechanism and configured to flow the oil in a stator, a nozzle configured to move integrally with the Y-axis slider and discharge the oil, and a Y-axis guide member configured to guide the Y-axis slider. The nozzle is disposed at a position that is close to but not in contact with the Y-axis guide member, and the nozzle discharges the oil so that the oil reaches the Y-axis guide member.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: July 9, 2019
    Assignee: FANUC CORPORATION
    Inventors: Toyoaki Suzuki, Hiroshi Minami, Masahiro Murota
  • Patent number: 9890018
    Abstract: An oil collector for a guide rail, its use and a method for collecting lubricating oil from a guide rail are disclosed. The oil collector includes a receiving element for receiving the lubricating oil flowing along the guide rail, the receiving element including a portion formed to be set against the guide rail. The oil collector is wherein the receiving element includes a block of absorbent material absorbing the lubricating oil. The oil collector can further include a releasable fastening member for pressing the block of absorbent material against the guide rail thereby securing the block of absorbent material in place.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: February 13, 2018
    Assignee: KONE CORPORATION
    Inventors: Erno Lehikoinen, Jürgen Brucker, Heidi Sederholm
  • Patent number: 9273739
    Abstract: A brake system of an elevator, an escalator or a moving walkway includes a brake device with at least one brake shoe. The brake shoe has an effective surface which during brake use is pressed against a friction surface, which is moving or movable relative to the effective surface, of a counter-member. The brake system also includes a feed device which is supplied by a fluid source. A fluid can be fed between the effective surface of the brake shoe and the friction surface, which faces it, by means of the feed device. The friction between the effective surface and the friction surface can be influenced by the feed of the fluid.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: March 1, 2016
    Assignee: Inventio AG
    Inventors: Daniel Meierhans, Faruk Osmanbasic, Julian Stahli, Kurt Infanger, Roland Rothenfluh
  • Patent number: 7762378
    Abstract: An elevator installation with an elevator car and a counterweight, a suspension cable suspending the elevator car and the counterweight, and a compensating cable compensating the effect of the weight of the suspension cable, is equipped with a compensating cable guide which for the purpose of guiding the compensating cable has at least one brush.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: July 27, 2010
    Assignee: Inventio AG
    Inventors: Peter Möri, Franz Weingartner, Karsten Gensicke
  • Publication number: 20080173503
    Abstract: A frame for a lift, such as a double-decker lift, has at least one cage carried by a common, rectangular frame. The frame consists of an upper yoke, a center yoke, a lower yoke and side panels. First roller guides are provided for each lift guide rail ends of the frame longitudinal side or at the upper and lower yokes. A second roller guide for each guide rail is provided at the center yoke. The second roller guides improve the stiffness and increase the natural frequency of the frame.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 24, 2008
    Inventor: MARCO SCHUPFER
  • Patent number: 6098756
    Abstract: In each of oil-retaining sheets, an end edge and side edges of a recess are separated from each other. The side edges are formed into tongue portions covered by first anti-wear meshes which prevent loosing of the side edges, and these tongue portions are maintained in sliding contact with their corresponding side walls of a guide portion of a guide rail. The end edge is covered by a second anti-wear mesh which prevents loosing of the end edge, and the second anti-wear mesh is maintained in sliding contact with an end wall of the guide portion. A gap is also formed to maintain the tongue portions and the second anti-wear mesh out of contact with each other.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: August 8, 2000
    Assignees: Hitachi Building Systems Co., Ltd., Nanshin Kiko Co., Ltd.
    Inventors: Nobumichi Shigetomi, Masaki Nakano, Tomoharu Onishi, Tokiji Tamaru, Shigeyuki Sato, Atsushi Hotta