公开(公告)号：US20220205216A1

公开(公告)日：2022-06-30

申请号：US17696489

申请日：2022-03-16

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F5/08 ,  H02G1/06 ,  B23D59/02 ,  B23D61/02 ,  B28D1/04 ,  B28D1/18 ,  B28D7/02 ,  E02F3/18 ,  E02F5/10 ,  E02F5/12 ,  E02F5/14 ,  E02F7/02 ,  E02F9/00 ,  F16L1/028 ,  F16L1/032 ,  B23D45/10

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.

公开(公告)号：US11280061B2

公开(公告)日：2022-03-22

申请号：US16215727

申请日：2018-12-11

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Donald Meister

IPC: E02F3/18 ,  E02F5/10 ,  E02F5/08 ,  E02F5/14 ,  E02F7/02 ,  H02G1/06 ,  E02F9/00 ,  F16L1/032 ,  E02F5/12 ,  F16L1/028

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arranged behind the blade arrangement (2), for clearing and safeguarding the trench (5) from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid.

公开(公告)号：US20160130781A1

公开(公告)日：2016-05-12

申请号：US15000598

申请日：2016-01-19

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F5/08 ,  H02G1/06 ,  E02F5/12 ,  E02F7/02 ,  F16L1/028 ,  E02F5/10

CPC classification number: E02F5/08 ,  E02F3/188 ,  E02F5/10 ,  E02F5/101 ,  E02F5/12 ,  E02F5/145 ,  E02F7/02 ,  E02F9/00 ,  F16L1/028 ,  F16L1/032 ,  H02G1/06

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.

Abstract translation: 本发明涉及一种用于铺设至少一个柔性壳体或管，电缆或电线的铺设机，包括：用于在地面上形成沟槽的叶片装置，布置在叶片装置后面的固定和铺设装置，用于清除和安全 - 在将至少一个柔性套管或管，电缆或电线铺设到沟槽中时，保护沟槽不塌陷。 叶片组件包括用于冷却流体和空气的隔室。

公开(公告)号：US11788252B2

公开(公告)日：2023-10-17

申请号：US17696489

申请日：2022-03-16

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F3/18 ,  E02F5/08 ,  E02F5/10 ,  E02F5/14 ,  E02F7/02 ,  H02G1/06 ,  B23D45/10 ,  B23D59/02 ,  B23D61/02 ,  B28D1/04 ,  B28D1/18 ,  B28D7/02 ,  E02F9/00 ,  F16L1/032 ,  E02F5/12 ,  F16L1/028

CPC classification number: E02F5/08 ,  B23D45/10 ,  B23D59/025 ,  B23D61/026 ,  B28D1/045 ,  B28D1/18 ,  B28D7/02 ,  E02F3/188 ,  E02F5/10 ,  E02F5/101 ,  E02F5/12 ,  E02F5/145 ,  E02F7/02 ,  E02F9/00 ,  F16L1/028 ,  F16L1/032 ,  H02G1/06

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.

公开(公告)号：US11280060B2

公开(公告)日：2022-03-22

申请号：US16186833

申请日：2018-11-12

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F3/18 ,  E02F5/08 ,  E02F5/10 ,  H02G1/06 ,  B28D1/18 ,  B23D45/10 ,  B28D7/02 ,  B28D1/04 ,  B23D61/02 ,  B23D59/02 ,  E02F5/12 ,  E02F5/14 ,  E02F7/02 ,  E02F9/00 ,  F16L1/028 ,  F16L1/032

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.

公开(公告)号：US20190112783A1

公开(公告)日：2019-04-18

申请号：US16215727

申请日：2018-12-11

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Donald Meister

IPC: E02F5/08 ,  E02F9/00 ,  H02G1/06 ,  E02F7/02 ,  E02F5/14 ,  F16L1/032 ,  E02F3/18 ,  F16L1/028 ,  E02F5/12 ,  E02F5/10

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arranged behind the blade arrangement (2), for clearing and safeguarding the trench (5) from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid.

公开(公告)号：US10370820B2

公开(公告)日：2019-08-06

申请号：US15000598

申请日：2016-01-19

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F9/00 ,  E02F5/08 ,  E02F3/18 ,  E02F5/10 ,  E02F5/14 ,  E02F7/02 ,  H02G1/06 ,  F16L1/032 ,  E02F5/12 ,  F16L1/028

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.

公开(公告)号：US20190078293A1

公开(公告)日：2019-03-14

申请号：US16186833

申请日：2018-11-12

Applicant: HUSQVARNA AB

Inventor： Lars Gustafsson ,  Rolf Johansson ,  Fredrik Sjödahl ,  Tobias Nilsson ,  Donald F. Meister

IPC: E02F5/08 ,  E02F9/00 ,  H02G1/06 ,  E02F7/02 ,  E02F5/14 ,  E02F5/10 ,  F16L1/028 ,  E02F5/12 ,  F16L1/032 ,  E02F3/18

Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.