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    • 2. 发明申请
    • TYRE PUMP
    • WO2019034857A1
    • 2019-02-21
    • PCT/GB2018/052297
    • 2018-08-13
    • EDWARD JOHN O'CONNOR
    • O'CONNOR, Edward John
    • B60C23/12
    • A pump for use on the inside surface of the tread of a tyre, the pump comprising: a base plate for attaching to the inside surface of the tread of a tyre; a compression plate; a first restraint connected to the base plate and arranged to engage a first side of the compression plate; a second restraint connected to the base plate and arranged to engage a second side of the compression plate; and a compressible chamber arranged between the compression plate and the base plate; wherein the compressible chamber comprises an inlet and an outlet and is arranged to contain a fluid; wherein the pump is arranged such that when the pump is attached to the inside surface of the tread of a rolling tyre, the first and second restraints move the compression plate relative to the base plate as the pump traverses a contact patch of the tyre such that the compressible chamber is peristaltically compressed between the compression plate and the base plate, ejecting fluid from the compressible chamber through the outlet and then drawing fluid in to the compressible chamber through the inlet.
    • 3. 发明公开
    • UNICOMPARTMENTAL TIBIAL COMPONENTS
    • US20240050234A1
    • 2024-02-15
    • US18271029
    • 2022-01-07
    • John O'CONNORChristopher DODDDavid Wycliffe MURRAYZIMMER GMBH
    • John O'CONNORChristopher DODDDavid Wycliffe MURRAY
    • A61F2/38A61F2/30A61B17/17
    • A61F2/389A61F2/30767A61B17/1764A61F2002/30004A61F2002/3895A61F2002/30327A61F2002/3093A61F2002/30892
    • Unicompartmental tibial components are described herein. A first unicompartmental component (10) comprises a plate (12) having a bearing surface (18) and an opposing surface (22) that is configured to be secured to a proximal end of a patient's tibia, wherein the plate further comprises an anterior end (24), an outer side (25), a posterior end (26) and an inner side (27), wherein a mediolateral width W of the plate is defined between the outer and inner sides, and a longitudinal anteroposterior axis (28) extends between the anterior and posterior ends approximately one third of the width of the plate (i.e. 1/3 W) from the lateral side, and defines a longitudinal axis length L of the plate. A first elongate peg (14) protrudes from the opposing surface in the anterior portion, the first elongate peg defining a first peg axis (32). A second elongate peg (16) protrudes from the opposing surface in the anterior portion, the second elongate peg defining a second peg axis (34). The first and second peg axes are disposed at an angle of 45-70 degrees with respect to the longitudinal anteroposterior axis and are substantially parallel to one another such that the first and second pegs protrude posteriorly as well as distally with respect to the plate. An anterior portion of the plate comprises a part of the plate defined by an anterior 60% or less of the longitudinal axis length L, whilst a posterior portion of the plate comprises a part of the plate that is defined by the remaining posterior 40% or more of the longitudinal axis length L. The posterior portion of the opposing surface is free from pegs or other fixation devices, and the first and second elongate pegs are located more than half of the mediolateral width W of the plate from an outer edge of the plate. The component is configured for cementless fixation using an interference fit. Also described is a method of installation and a tool suitable for use in installation.
    • 8. 发明申请
    • Pivotable Signpost Support Device
    • 枢轴路标支援装置
    • US20150068083A1
    • 2015-03-12
    • US14482757
    • 2014-09-10
    • John O'Connor
    • John O'Connor
    • G09F15/00
    • G09F15/0087E01F9/642E04H12/187E04H12/2276G09F15/0075
    • Disclosed is a pivotable signpost support device. The device includes a signpost support that is vertically aligned with a ground post support, wherein the signpost support is disposed above the ground post support that is affixed to a ground post. The signpost support and the ground post support are secured between first vertical support and a second vertical support. The signpost support is pivotally secured to the first and second vertical supports by means of a pivot bolt having a die spring at an end thereof, so that it can pivot forward and backward relative to the first and second vertical supports. The pivot bolt can tighten the die spring so as to keep the signpost support in an upright position but allowing the signpost support to fall into a collapsed position.
    • 公开了一种可枢转的路标支援装置。 该设备包括与地面支柱支撑件垂直对准的路标支撑,其中路标支撑设置在固定在地面柱上的地面支柱支架上方。 路标支撑和地面支撑件固定在第一垂直支撑件和第二垂直支撑件之间。 路标支撑件通过在其一端具有模具弹簧的枢转螺栓枢转地固定到第一和第二垂直支撑件,使得其能够相对于第一和第二垂直支撑件向前和向后枢转。 枢轴螺栓可以拧紧模具弹簧,以便将路标支撑件保持在直立位置,但是允许路标支撑件落入折叠位置。