Hub-bearing unit for a disc harrow

USD1153308SActive Publication Date: 2026-10-13AB SKF SKF PATENT DEPARTMENT
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Patent Information

Application Number
US30/008626
Authority / Receiving Office
US · United States
Patent Type
Designs(United States)
Current Assignee / Owner
Priority Date
2024-12-24
Filing Date
2025-06-17
Publication Date
2026-10-13
Estimated Expiration
2041-10-13

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Description

[0001] 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 except for the segmented-helix “thread” which extends around the unit from the front segmented thread end shown in FIG. 1 to the rear segmented thread end shown in FIG. 1 with segments and gaps having the sizes shown in FIG. 1.

[0002] FIG. 2 is a front isometric view of the hub bearing unit for a disc harrow of FIG. 1; and,

[0003] FIG. 3 is a rear isometric view of the hub bearing unit for a disc harrow of FIG. 1.

[0004] 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.

Citation Information

Patent Citations

  • Wheel hub with centring means

    US11535056B2

  • Hub bearing assembly for discs for soil cultivation

    US11713785B2

  • Hub bearing assembly

    US11913494B2

  • Rotating agricultural tool with bearing arrangement

    US20090095495A1

  • Hub- bearing assembly for soil-working discs

    US20100025057A1