Patents Assigned to Sincere International Trading Co., Ltd.
  • Patent number: 8672147
    Abstract: An expandable clothes frame includes a pair of laterally disposed end support assemblies for engagement with a ground surface, two longitudinally disposed foldable assemblies each extending between and hingedly engaged with each of the end support assemblies, wherein each foldable assembly is provided in two portions having relative movement therebetween to allow folding of each foldable assembly about a fold axis between the pair of end support assemblies, a linkage assembly extending longitudinally between the foldable assemblies, and a locking assembly for securing the two portions of at least one of the foldable assemblies relative to each other so as to secure the frame in the extended configuration. Upon the frame being urged towards an extended configuration the engageable and cooperative portions are urged towards each other and engage so as to secure the two portions relative to each other and maintain the frame in the extended configuration.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: March 18, 2014
    Assignee: Sincere International Trading Co. Ltd.
    Inventor: Wing Yiu Lam
  • Publication number: 20120241398
    Abstract: An expandable clothes frame includes a pair of laterally disposed end support assemblies for engagement with a ground surface, two longitudinally disposed foldable assemblies each extending between and hingedly engaged with each of the end support assemblies, wherein each foldable assembly is provided in two portions having relative movement therebetween to allow folding of each foldable assembly about a fold axis between the pair of end support assemblies, a linkage assembly extending longitudinally between the foldable assemblies, and a locking assembly for securing the two portions of at least one of the foldable assemblies relative to each other so as to secure the frame in the extended configuration. Upon the frame being urged towards an extended configuration the engageable and cooperative portions are urged towards each other and engage so as to secure the two portions relative to each other and maintain the frame in the extended configuration.
    Type: Application
    Filed: January 25, 2012
    Publication date: September 27, 2012
    Applicant: Sincere International Trading Co, Ltd.
    Inventor: Wing Yiu LAM
  • Publication number: 20110097591
    Abstract: A composite furniture article comprising a load bearing structural frame including a plurality of load bearing members, wherein the load bearing members are formed from a metal or metallic material; a non-load bearing timber cortex affixed to the periphery of at least a portion of a load bearing member of said structural frame; wherein the timber cortex is affixed to the frame and located such that said structural frame bears substantially all load applied to the furniture article and the timber cortex bears substantially no load.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 28, 2011
    Applicant: Sincere International Trading Co. Ltd.
    Inventor: Wing Yiu LAM
  • Patent number: 7723646
    Abstract: A joint device for providing hinged movement between a first and second arm member and for providing independent delivery of electrical power to the arm members, wherein said device includes a central portion for receiving at least two sets of electrical conductors and for delivering said at least one set of electrical conductors to each of said arm members, characterised in that upon hinged movement of the arm members about the central portion, the central portion maintains the conductors in a spaced apart relationship in a manner such that the structural integrity of said conductors is maintained for a predetermined minimum number of hinged movement cycles of said arm members.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: May 25, 2010
    Assignee: Sincere International Trading Co. Ltd.
    Inventor: Wing Yiu Lam
  • Patent number: D599600
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: September 8, 2009
    Assignee: Sincere International Trading Co., Ltd.
    Inventor: Wing Yiu Lam