Patents Assigned to RTL MATERIALS LTD
  • Patent number: 12031667
    Abstract: The present invention relates to a collapsible stand, a kit for a collapsible stand and to associated methods and apparatus. The collapsible stand is intended for supporting an object, and includes a head unit comprising a fixture for attaching to the object, and one or more leg sockets; and one or more legs proximal ends of which are reversibly received in the respective leg sockets. Each leg comprises a bistable reelable composite member having a first stable form in the form of an elongate slit tube in which form the member is resiliently biased and acts as a leg. When removed from the socket, the tube can be opened out at the slit at an end and progressively coiled to reversibly attain a second stable form in the form of a coil. The coil defines an internal space for accommodating at least part of the head unit.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: July 9, 2024
    Assignee: RTL MATERIALS LTD
    Inventor: Richard Wood
  • Patent number: 11641050
    Abstract: An antenna assembly and related methods are described. The antenna assembly (1) comprises an extendible mast (2) constructed and arranged so as to be configurable between a coiled form and an extended form. The extended mast (2) is resiliently biased in the form of an elongate tube having a slit along its length. The coiled mast is wound about an axis extending transversely to the longitudinal extent of the mast. An antenna (6) is integrally coupled to the mast such that when extended, the mast supports and positions the antenna, and when coiled, the mast and antenna are coiled together.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: May 2, 2023
    Assignee: RTL MATERIALS LTD.
    Inventor: Andrew James Daton-Lovett
  • Patent number: 11435067
    Abstract: The invention relates to a lighting assembly (1), comprising an extendible mast (2) constructed and arranged so as to be configurable between a coiled form and an extended form, wherein when extended the mast is resiliently biased in the form of an elongate tube having a slit along its length and wherein when coiled the mast is wound about an axis extending transversely to the longitudinal extent of the mast; and, a lighting element (6) supported by the mast and extending along at least a portion of the mast.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: September 6, 2022
    Assignee: RTL MATERIALS LTD.
    Inventors: Richard Wood, Jean-Christophe Detis
  • Publication number: 20140230949
    Abstract: The invention provides an extendible member which is configurable between a coiled form and an extended form. The extendible member comprises: a primary member comprising a sheet of material resiliently biased in a slit tube form, wherein the slit tube can be opened out at the slit to assume an open form in which it has a flattened cross section; at least one resilient secondary member having first and second connections to the primary member at respective different circumferential positions on the primary member, wherein in the extended form, the primary member is in its slit tube form and the resiliency of the secondary member causes at least part of the secondary member to displace towards the slit in the primary member to provide torsional and axial stiffness to the primary member, and wherein in the coiled form, the primary member is in its open form and the secondary member conforms to the flattened cross section of the primary member so that primary and secondary member can be co-coiled.
    Type: Application
    Filed: June 11, 2012
    Publication date: August 21, 2014
    Applicant: RTL MATERIALS LTD
    Inventor: Andrew James Daton-Lovett