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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11788252 B1

PDFFull Text
Date of Patent:
Oct. 17, 2023

Filed:

Mar. 16, 2022

Laying machine and a blade assembly

Applicant:

Husqvarna Ab, Huskvarna, SE;

Inventors:

Lars Gustafsson, Töreboda, SE;

Rolf Johansson, Glumslöv, SE;

Fredrik Sjödahl, Jönköping, SE;

Tobias Nilsson, Huskvarna, SE;

Donald F. Meister, Overland Park, KS (US);

Assignee:

HUSQVARNA AB, Huskvarna, SE;

Attorney:

BURR & FORMAN LLP

Primary Examiner:

Evan H Macfarlane

Assistant Examiner:

Liang Dong

Int. Cl.
CPC ...
E02F 3/18 (2006.01); E02F 5/08 (2006.01); E02F 5/10 (2006.01); E02F 5/14 (2006.01); E02F 7/02 (2006.01); H02G 1/06 (2006.01); B23D 45/10 (2006.01); B23D 59/02 (2006.01); B23D 61/02 (2006.01); B28D 1/04 (2006.01); B28D 1/18 (2006.01); B28D 7/02 (2006.01); E02F 9/00 (2006.01); F16L 1/032 (2006.01); E02F 5/12 (2006.01); F16L 1/028 (2006.01);
U.S. Cl.
CPC ...
E02F 5/08 (2013.01); B23D 45/10 (2013.01); B23D 59/025 (2013.01); B23D 61/026 (2013.01); B28D 1/045 (2013.01); B28D 1/18 (2013.01); B28D 7/02 (2013.01); E02F 3/188 (2013.01); E02F 5/10 (2013.01); E02F 5/101 (2013.01); E02F 5/12 (2013.01); E02F 5/145 (2013.01); E02F 7/02 (2013.01); E02F 9/00 (2013.01); F16L 1/028 (2013.01); F16L 1/032 (2013.01); H02G 1/06 (2013.01);
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.

Find Patent Forward Citations

Gustafsson, Lars. (2023). Laying machine and a blade assembly (U.S. Patent No. 11788252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11788252

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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