Step with integrated mud scraper and storage

Patent metadata

Field	Value
Publication number	US-9925924-B1
Application number	US-201715609470-A
Country	US
Kind code	B1
Filing date	May 31, 2017
Priority date	May 31, 2017
Publication date	Mar 27, 2018
Grant date	Mar 27, 2018

Abstract

A step includes an integrated mud scraper and storage. The step may be part of a vehicle and, therefore, may be coupled to a vehicle body of the vehicle. The step includes a step body. The step body defines a stepping surface. The step body defines an opening extending through the stepping surface. The step includes at least one scraper extending from the stepping surface, wherein the scraper is obliquely angled relative to the stepping surface. The scraper is configured to scrape mud on a shoe, and the opening is configured to receive the mud scraped by the scraper. The scraper has a first scraper end and a second scraper end opposite the first scraper end. The first scraper end may be directly coupled to the stepping surface. The second scraper edge defines a scraping edge, and the scraping edge is aligned with the opening.

First claim

What is claimed is:

1. A step, comprising:
a step body including a stepping surface, wherein the step body defines an opening extending through the stepping surface;
at least one scraper extending from the stepping surface, wherein the scraper is obliquely angled relative to the stepping surface;
wherein the scraper is configured to scrape mud on a shoe;
wherein the opening is configured to receive the mud scraped by the scraper; and
at least one tread extending directly from the stepping surface, wherein the at least one tread has a tread height, the scraper has a scraper height, and the scraper height is equal to the tread height.

2. The step of claim 1 , wherein the scraper has a first scraper end and a second scraper end opposite the first scraper end, the first scraper end is directly coupled to the stepping surface, the second scraper end defines a scraping edge, and the scraping edge is aligned with the opening along a vertical direction to allow mud scraped by the scraping edge to fall into the opening.

3. The step of claim 2 , wherein the step body includes a first body end and a second body end, the second body end is configured to be coupled to a vehicle body such that the step body is cantilevered from the vehicle body, and the scraper is closer the first body end than to the second body end.

4. The step of claim 3 , wherein the opening is closer to the first body end than to the second body end, and the first body end is closer to the first scraper end than to the opening.

5. The step of claim 1 , wherein the scraper is configured as a flange.

6. The step of claim 1 , wherein the step body defines a channel in direct communication with the opening to allow the mud received by the opening to be displaced into the channel.

7. The step of claim 6 , wherein the channel is entirely disposed inside the step body.

8. The step of claim 7 , wherein the opening is a first opening, and the step body defines a second opening leading outside of the step, and the second opening in direct communication with the channel to allow mud in the channel to be displaced outside of the step.

9. The step of claim 8 , wherein the channel includes a first channel segment and a second channel segment in communication with the first channel segment, and the first channel segment is perpendicular to the stepping surface to allow the mud moving through the opening to be displaced into the channel.

10. The step of claim 9 , wherein the second channel segment is in direct communication with the first channel segment, the second channel segment is in direct communication with the second opening, and the second channel segment is obliquely angled relative to the first channel segment.

11. A vehicle, comprising:
a vehicle body;
a step coupled to the vehicle body, wherein the step includes a step body, the step body defines a stepping surface, and the step body defines an opening extending through the stepping surface;
at least one scraper extending from the stepping surface, wherein the scraper is obliquely angled relative to the stepping surface;
wherein the scraper is configured to scrape mud on a shoe; and
wherein the opening is configured to receive the mud scraped by the scraper; and
at least one tread extending directly from the stepping surface, wherein the at least one tread has a tread height, the scraper has a scraper height, and the scraper height is equal to the tread height.

12. The vehicle of claim 11 , wherein the scraper has a first scraper end and a second scraper end opposite the first scraper end, the first scraper end is directly coupled to the stepping surface, the second scraper end defines a scraping edge, and the scraping edge is aligned with the opening along a vertical direction to allow mud scraped by the scraping edge to fall into the opening.

13. The vehicle of claim 12 , wherein the step body includes a first body end and a second body end, the second body end is directly coupled to the vehicle body such that the step body is cantilevered from the vehicle body, and the scraper is closer the first body end than to the second body end.

14. The vehicle of claim 13 , wherein the opening is closer to the first body end than to the second body end, and the first body end is closer to the first scraper end than to the opening.

15. The vehicle of claim 14 , wherein the scraper is configured as a flange.

16. The vehicle of claim 15 , wherein the step body defines a channel in direct communication with the opening to allow the mud received by the opening to be displaced into the channel.

17. The vehicle of claim 16 , wherein the channel is entirely disposed inside the step body.

18. The vehicle of claim 17 , wherein the opening is a first opening, and the step body defines a second opening leading outside of the step, and the second opening in direct communication with the channel to allow mud in the channel to be displaced outside of the step.

19. The vehicle of claim 18 , wherein the channel includes a first channel segment and a second channel segment in communication with the first channel segment, the first channel segment is perpendicular to the stepping surface to allow the mud moving through the opening to be displaced into the channel, the second channel segment is in direct communication with the first channel segment, the second channel segment is in direct communication with the second opening, and the second channel segment is obliquely angled relative to the first channel segment.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Grabowski Thomas P
• Gifford Daniel C
• Izard Brian M

Classifications

• B60R3/04 Primary

  with provisions for shoe scraping · CPC title