Hub-bearing unit for a disc harrow

- AKTIEBOLAGET SKF
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Description

FIG. 1 is a left side elevational view of a hub bearing unit for a disc harrow according to the present invention. The right side elevational view is a mirror image of the left side elevational view.

FIG. 2 is a front isometric view of the hub bearing unit for a disc harrow of FIG. 1; and,

FIG. 3 is a rear isometric view of the hub bearing unit for a disc harrow of FIG. 1.

The broken lines in the drawings are for the purpose of illustrating portions of the hub bearing unit for a disc harrow that form no part of the claimed design.

Claims

The ornamental design for a hub bearing unit for a disc harrow as shown and described.

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Patent History
Patent number: D1153306
Type: Grant
Filed: Jun 17, 2025
Date of Patent: Oct 13, 2026
Assignee: AKTIEBOLAGET SKF (Gothenburg)
Inventors: Fausto Baracca (Massa), Andrea A Bertolini (Carrara), Riccardo Restivo (Turin), Massimo Marivo (Airasca), Giacomo Alvisi (Casalecchio di Reno), Stefano Urso (Bologna)
Primary Examiner: Mark A Goodwin
Application Number: 30/008,620
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)