Roller Bearing Patents (Class 312/334.18)
  • Patent number: 11278118
    Abstract: A support component for a storage cabinet includes an elongate bar; and a resilient leg formed in the upper surface of the bar and extending between two opposite sides of the bar. The resilient leg includes an engagement protrusion.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: March 22, 2022
    Inventors: Iain Clark, Rafael Veiga
  • Patent number: 10648713
    Abstract: An industrial heat transfer unit including a compressor, a condenser heat exchanger, an expansion valve structure, and an evaporator heat exchanger. The compressor outlet is fluidly connected to the condenser heat exchanger inlet; the condenser heat exchanger outlet is fluidly connected to the expansion valve inlet; the expansion valve outlet is fluidly connected to the evaporator heat exchanger inlet; and the evaporator heat exchanger outlet is fluidly connected to the compressor inlet. The condenser heat exchanger is retained vertically above the compressor to provide enhanced operational efficiency. In some embodiments, service regions of the compressor and heat exchangers face a housing window. Process lines of the heat exchanger(s) can be high pressure stainless steel tubes. The compressor can be a scroll compressor and can include a variable frequency drive controlling delivery of power to a motor.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: May 12, 2020
    Assignee: Titan, LLC
    Inventors: Hans Alwin, Stanley Miskiw
  • Patent number: 10314398
    Abstract: A pull-out guide for the guidance of a drawer, including a cabinet rail for attachment to a furniture cabinet, a drawer rail for attachment to a drawer, and a roller unit having rollers that roll on guide surfaces of the respective rails during movement of the rails relative to one another. The cabinet rail has a vertically extending low-profile side element that does not extend upwardly above a support surface of the drawer rail over at least 75% of its total length. A vertically upwardly protruding flag-like element extends upwardly in the vertical direction to guide a drawer during assembly to the drawer rail.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: June 11, 2019
    Assignee: Grass America, Inc.
    Inventors: Christopher Blane Bowman, Cheng Jiang, Manfred Peer, Georg Domenig
  • Patent number: 9974386
    Abstract: A device for setting a movable furniture part received in a basic furniture structure by means of a guiding unit, with which the furniture part is movably guided in the basic furniture structure, the guiding unit including a movement rail, which is attached to the furniture part and is mounted displaceably with respect to a basic-structure rail, the device including a setting unit that is attached to a front-side end portion of the movement rail, which sets a stop position of the movement rail during closing movements with respect to the basic-structure rail.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 22, 2018
    Assignee: Grass GmbH
    Inventor: Peter Langguth
  • Patent number: 8801121
    Abstract: A chest of drawers includes a frame (2) comprising two uprights (3) facing each other, each upright having a front edge (3c); at least one drawer (6) associated with the uprights and having a front portion (6f); the drawer is also sliding with respect to the uprights between a closed configuration in which it is housed between the uprights and a pull-out configuration in which it projects with respect to the front edge of the uprights; at least one guide (9) connected to an inside surface (3a) of one of the uprights and comprising a sliding device (10) rotatably fastened to the upright and associated with the drawer to make it movable along the guide; the sliding device is located on said upright near the front edge; the drawer has a housing at the front portion to accommodate the sliding device when the drawer is in the closed configuration.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: August 12, 2014
    Assignee: FAMI S.R.L.
    Inventor: Giuseppe Tosin
  • Patent number: 8757614
    Abstract: A slide rail includes a fixed rail, an intermediate rail a movable rail, and a first to fourth rollers. Use of three rails makes a total length of the slide rail shorter to provide a compact slide rail. The fixed rail includes a rectangular-shaped first plate and a pair of first bent parts; the intermediate rail includes a rectangular-shaped second plate opposed to the first plate and a pair of second bent parts; and the movable rail includes a rectangular-shaped third plate opposed to the second plate and a pair of third bent parts. Among the bent parts, the third bent parts are bent in a direction opposite that of the first and second bent parts.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: June 24, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Kouhei Okamoto, Yasutomo Ide, Yasuhiro Kuba, Toshiki Yokoyama, Tsuyoshi Hashiyada
  • Patent number: 8639081
    Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: January 28, 2014
    Assignee: ADC Telecommunications, Inc.
    Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
  • Publication number: 20140009053
    Abstract: A track-based synchronous interlinking device comprising: a lower track on which a knurl pattern is designed; a central track completing slides relative to the lower track; an external track completing slides relative to the central track and comprising a knurl pattern; a synchronous interlinking device comprising (a) a roller bracket positioned at the central track and (b) a roller featuring flexibility and elasticity, pivoted to the roller bracket, and allowing its both sides to resist the lower track's knurl pattern and the external track's knurl pattern. As such, the present invention depends on the synchronous interlinking device to complete smooth and accurate relative slides based on a synchronous triple-track interlinking operation among the lower track, the central track and the external track.
    Type: Application
    Filed: May 28, 2013
    Publication date: January 9, 2014
    Applicant: NAN JUEN INTERNATIONAL CO., LTD.
    Inventor: Jung-Chang CHUNG
  • Patent number: 8467181
    Abstract: A fixing mechanism for fixing a portable device includes a casing. A track is disposed on the casing for guiding the portable device to slide. At least one hole is formed on the casing. The fixing mechanism further includes at least one spherical component installed inside the hole on the casing for wedging into a sunken part on the portable device so as to fix the portable device inside the casing. The fixing mechanism further includes a resilient component installed on a side of the casing and the spherical component for providing resilient force to the spherical component so as to push the spherical component to wedge into the sunken part on the portable device.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: June 18, 2013
    Assignee: Aopen Inc.
    Inventors: Jo-Chiao Wang, Cheng Tu
  • Patent number: 8348361
    Abstract: An additive dispenser drawer includes roller assemblies located on opposite sides near a rear portion of the dispenser drawer. Each roller assembly moves within a guide rail attached to a side of a housing. Bearing fixtures are attached to the housing near the front and act upon surfaces of the dispenser drawer.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: January 8, 2013
    Assignee: Electrolux Home Products, Inc.
    Inventors: Steve Joerger, Jason Miller, Stefano DePaoli
  • Patent number: 8027558
    Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: September 27, 2011
    Assignee: ADC Telecommunications, Inc.
    Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
  • Publication number: 20110109214
    Abstract: A drawer assembly is provided and includes a drawer and a sliding guide rail system for opening and closing the drawer within an article of furniture. A support bracket for supporting the drawer is provided at each side of the drawer. The system includes a fixed rail disposed within each of the support brackets. Each side of the drawer assembly has a first member located at a rear corner of the drawer assembly between the support bracket and the fixed rail, and a second member located at a forward corner of the drawer assembly between the support bracket and the fixed rail, when the drawer is fully closed. The drawer is guided against skewing by engagement at two diagonally opposing corners, of the support bracket and fixed rail through the first member on one side of the drawer and through the second member on the other side of the drawer.
    Type: Application
    Filed: November 9, 2010
    Publication date: May 12, 2011
    Applicant: HARN MARKETING SDN. BHD.
    Inventors: Harn Lian LAM, Harn Yan LAM
  • Patent number: 7869683
    Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: January 11, 2011
    Assignee: ADC Telecommunications, Inc.
    Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
  • Publication number: 20100320889
    Abstract: A fully extendable telescopic drawer guide (10; 10?) for furniture components, such as drawers, work surfaces and the like, that can be extended from the body of an item of furniture, with a guide rail (12) facing the body, a running rail (14) associated with the extendable furniture component, and an intermediate rail (16) arranged between these two rails, wherein rolling elements are provided which are supported in cages (24; 26) and which transfer the load of the extendable furniture component by way of rolling surfaces disposed on the rails, and wherein at least one rotatably supported supporting roller (30) for the running rail is provided on the front end of the intermediate rail. The intermediate rail (16) is implemented as a profile rail which encompasses the region of the guide rail (12) provided with the rolling surfaces and which has on the bottom side an elongated opening for insertion of the support region of the guide rail to be secured to the body wall of an associated item of furniture.
    Type: Application
    Filed: June 30, 2010
    Publication date: December 23, 2010
    Applicant: ALFIT AG
    Inventor: Chrisian Prentner
  • Patent number: 7308184
    Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 11, 2007
    Assignee: ADC Telecommunications, Inc.
    Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
  • Patent number: 7171099
    Abstract: A drawer slide having first and second rails interconnected by a center rail. The center rail includes a spool configured to provide half-speed travel of the center rail relative to the travel of the first rail. The drawer slide is configured for use with a drawer assembly having a drawer and a chassis. The drawer assembly further includes a radius limiter secured to the center rail. The radius limiter travels at half-speed relative to the drawer. The radius limiter also automatically rotates relative to the travel of the drawer. The chassis includes sides including threaded backing plates, and mounting brackets. The mounting brackets include tri-lobed holes for receipt of a reciprocally shaped washer and a fastener for mounting the brackets to the chassis sides.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: January 30, 2007
    Assignee: ADC Telecommunications, Inc.
    Inventors: Kathleen M. Barnes, Justin R. Horton, Thomas C. Tinucci, Thomas L. Barnes
  • Patent number: 6848761
    Abstract: A pullout guide for a drawer consists of two carrier rails on the body side which carry rollers rotatably supported around horizontal axes and having two pullout rails on the drawer side whose horizontal runways bent from the upper sides of the vertical webs are supported at their lower support surfaces on at least the two rollers of the carrier rails disposed in the region of the front side of the body part. To allow a vertical adjustment of the front board of the drawer in a simple manner, the horizontal runways are provided at their front end regions with sections which can be pivoted or vertically moved by adjustment devices.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: February 1, 2005
    Assignee: Arturo Salice S.p.A.
    Inventor: Luciano Salice
  • Patent number: 6848760
    Abstract: A slide has a pair of identical longitudinally extending and profiled rails each having at least one flange forming two longitudinally extending tracks. The rails are interfitted with the tracks of one rail transversely confronting the tracks of the other rails. Respective longitudinally extending rows of balls engaged in the tracks between the rails.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: February 1, 2005
    Assignee: Westfalia Profiltechnik GmbH & Co. KG
    Inventors: Rüdiger Thomas, Torsten Müller
  • Publication number: 20030107308
    Abstract: A cabinet rail assembly includes a pair of cabinet rails, each of which is provided with a projection on the bottom edge of a front end portion that extends a predetermined distance below the bottom edge of the front end portion which is adapted to space the bottom edge of the cabinet rail by a pre-determined distance above a bottom member of the drawer opening. The projection on the front end of a left-hand cabinet rail is formed from a corresponding notch on the front end of a right-hand cabinet rail and vice versa.
    Type: Application
    Filed: December 6, 2001
    Publication date: June 12, 2003
    Inventors: Wernfried Kueng, Joseph B. Larsen, Kerry L. Kerr