公开(公告)号：US20210164258A1

公开(公告)日：2021-06-03

申请号：US17109425

申请日：2020-12-02

Applicant: Ullrich Machinery Company Limited

Inventor： Mark William Ullrich ,  Owen Joris Meijer ,  Michael Raymund Burtscher

IPC: E04H17/06 ,  E04H17/04 ,  B21F27/02

Abstract: Fence mesh including line wires, and stay wires extending laterally across and intersecting the line wires to form a mesh, wherein a first type of wire knot is formed by a knot wire around the line wire and stay wire at intersections of the stay wires with the line wires in a primary zone, and wherein a second type of wire knot is formed by a knot wire around the line wire and stay wire at intersections of the stay wires with the line wires in a secondary zone, characterised in that the first type of wire knot is different from the second type of wire knot; and a machine for the formation of such a mesh.

公开(公告)号：US20210146425A1

公开(公告)日：2021-05-20

申请号：US17046901

申请日：2019-04-12

Applicant: Ullrich Machinery Company Limited

Inventor： Mark William Ullrich ,  Owen Joris Meijer

IPC: B21F27/08 ,  B21F15/06

Abstract: A machine for making a knotted wire fence, including a machine frame, at least one knot box, at least one drive shaft, and a drive shaft driving means, wherein the machine can be switched between a first configuration in which the machine can be used to produce a knotted wire fence incorporating a first knot type, and a second configuration in which the machine can be used to produce a knotted wire fence incorporating a second knot type.

公开(公告)号：US11965353B2

公开(公告)日：2024-04-23

申请号：US17109425

申请日：2020-12-02

Applicant: Ullrich Machinery Company Limited

Inventor： Mark William Ullrich ,  Owen Joris Meijer ,  Michael Raymund Burtscher

IPC: B21F15/06 ,  B21F27/02 ,  B21F27/08 ,  E04H17/04 ,  E04H17/06

CPC classification number: E04H17/06 ,  B21F15/06 ,  B21F27/02 ,  B21F27/08 ,  E04H17/04

Abstract: Fence mesh including line wires, and stay wires extending laterally across and intersecting the line wires to form a mesh, wherein a first type of wire knot is formed by a knot wire around the line wire and stay wire at intersections of the stay wires with the line wires in a primary zone, and wherein a second type of wire knot is formed by a knot wire around the line wire and stay wire at intersections of the stay wires with the line wires in a secondary zone, characterised in that the first type of wire knot is different from the second type of wire knot; and a machine for the formation of such a mesh.

公开(公告)号：US11801548B2

公开(公告)日：2023-10-31

申请号：US17046901

申请日：2019-04-12

Applicant: Ullrich Machinery Company Limited

Inventor： Mark William Ullrich ,  Owen Joris Meijer

IPC: B21F27/08 ,  B21F15/06 ,  E04H17/02

CPC classification number: B21F27/08 ,  B21F15/06 ,  E04H17/02

Abstract: A machine for making a knotted wire fence, including a machine frame, at least one knot box, at least one drive shaft, and a drive shaft driving means, wherein the machine can be switched between a first configuration in which the machine can be used to produce a knotted wire fence incorporating a first knot type, and a second configuration in which the machine can be used to produce a knotted wire fence incorporating a second knot type.