IP Library › Granted Patent US 12,522,144
Granted Patent B2
US 12,522,144 · App. 18/320,572 · Granted Jan 13, 2026

Tread system for a vehicle

Inventors: Marco Cimmino (Kassel, DE); Ulrich Arend (Kassel, DE)
Assignee: BODE—DIE TÜR GMBH
B60R3/02
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Quick Facts
Patent No.
US 12,522,144
App. No.
18/320,572
Granted
Jan 13, 2026
Kind
B2
Abstract

A tread system for a vehicle includes a tread plate, which is movable, underneath a tread strip edge of the vehicle, from a retracted position in the direction towards a deployed position and vice versa along a deployment axis extending perpendicularly to the tread strip edge. The tread plate has a tread surface capable of bearing tread loads, on which an anti-slip profile is formed, wherein the anti-slip profile has profile elements, wherein each profile element is raised relative to a tread surface base and has a greater length along a respective longitudinal profile element axis than along a transverse profile element axis that extends perpendicularly to the longitudinal profile element axis and parallel to the tread surface base. In order for the tread plate to be capable of being cleaned in a simplified manner and with improved efficiency, it is proposed that the profile elements are arranged in rows.

Claims (16)

1 . A tread system for a vehicle comprising: a tread plate, which is movable, underneath a tread strip edge of the vehicle, from a retracted position in the direction towards a deployed position and from the deployed position towards the retracted position along a deployment axis extending perpendicularly to the tread strip edge, wherein the tread plate has a tread surface capable of bearing tread loads, on which an anti-slip profile is formed, wherein the anti-slip profile has a plurality of profile elements, wherein each profile element is raised relative to a tread surface base and has a greater length along a respective longitudinal profile element axis than along a transverse profile element axis that extends perpendicularly to the longitudinal profile element axis and parallel to the tread surface base, wherein the profile elements are arranged in rows, wherein a brush structure, which has brush members configured for cleaning the tread surface of the tread plate when the tread plate is moved along the deployment axis, is arranged on the tread strip edge, wherein the brush structure has first brush members and second brush members, wherein the first brush members have a first length in the direction of the tread plate, and wherein the second brush members have a second length in the direction of the tread plate, wherein the first length and the second length deviate from one another.

2 . The tread system according to claim 1 , wherein each row has a row axis along which a plurality of profile elements are arranged one behind the other in an aligned manner.

3 . The tread system according to claim 2 , wherein the profile elements that are arranged in a respective row one behind the other in an aligned manner are arranged in a spaced-apart manner or directly adjacent to one another.

4 . The tread system according to claim 2 , wherein the row axes extend parallel to the deployment axis.

5 . The tread system according to claim 1 , wherein the profile elements of rows that are arranged side-by-side are arranged at a row distance from one another.

6 . The tread system according to claim 1 , wherein the profile elements each have a profile element tread surface capable of bearing tread loads, wherein the plurality of the profile elements span with their respective profile element tread surfaces a profile element tread surface plane that is parallel to the tread surface base.

7 . The tread system according to claim 6 , wherein the profile element tread surface of a respective profile element has an oval shape, a rectangular shape, an elliptical shape, or a pointed elliptical shape.

8 . The tread system according to claim 1 , wherein profile elements arranged in adjoining rows are arranged with a longitudinal offset.

9 . The tread system according to claim 1 , wherein adjoining rows have a different number of profile elements.

10 . The tread system according to claim 9 , wherein a row that is next-but-one to a row has the same number of profile elements.

11 . The tread system according to claim 1 , wherein the first brush members are configured for contacting the tread surface base when the tread plate moves along the deployment axis, and wherein the second brush members are configured for contacting the profile element tread surfaces when the tread plate moves along the deployment axis.

12 . The tread system according to claim 1 , wherein the first and second brush members are each arranged in brush member rows extending perpendicularly to the deployment axis, wherein the first brush members are arranged in a first brush member row and the second brush members in a second brush member row.

13 . The tread system according to claim 12 , wherein the first brush member row and the second brush member row are arranged one behind the other.

14 . The tread system according to claim 1 , wherein the first brush members and the second brush members are arranged together in one or several brush member row(s) extending perpendicularly to the deployment axis, wherein the first and second brush members are arranged in an alternating manner in a respective brush member row.

15 . The tread system according to claim 1 , wherein the first brush members and the second brush members are configured in the form of bristles.

16 . The tread system according to claim 15 , wherein the first brush members have a bristle diameter which is less than or equal to the row distance of adjacently arranged profile elements.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 19, 2023
From: CIMMINO, MARCO, MR.; AREND, ULRICH, MR.
To: BODE - DIE TÜR GMBH
Reel/Frame 063708/0860 →
Priority Claims (1)
DE 20 2022 103 042.1 · May 30, 2022 · national
Continuity (1)
Related Publication 20230382307A1 · Nov 30, 2023
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