Joseph E Hanneman

US Patent:

20200215954, Jul 9, 2020

Filed:

Mar 19, 2020

Appl. No.:

16/823723

Inventors:

- Burnsville MN, US
Steven W. Potter - Prior Lake MN, US
Randall Seurer - Lonsdale MN, US
Joseph Edward Hanneman - Lakeville MN, US
Paul Dathe - Plymouth MN, US

International Classification:

B60P 1/43
B65G 69/28

Abstract:

A ramp is configured to allow a vehicular machine to move from a ground surface to an elevated surface of a transport vehicle. The ramp has a length along a longitudinal direction and includes a first portion, a first web, and a second portion. The first portion includes a first rail and a second rail, each of the first and second rails being oriented substantially parallel to the longitudinal direction. The first web is positioned on the first portion and includes a first array of raised members arranged so that a first plurality of longitudinal travel paths are defined on the first web between at least some of the raised members of the first array. The second portion is connected to the second rail at a first hinge. The second portion includes a third rail and a fourth rail.

US Patent:

20170253164, Sep 7, 2017

Filed:

Mar 6, 2017

Appl. No.:

15/450753

Inventors:

- Burnsville MN, US
Steven W. Potter - Prior Lake MN, US
Randall Seurer - Lonsdale MN, US
Joseph Edward Hanneman - Lakeville MN, US
Paul Dathe - Plymouth MN, US

International Classification:

B60P 1/43

Abstract:

A ramp is configured to allow a vehicular machine to move from a ground surface to an elevated surface of a transport vehicle. The ramp has a length along a longitudinal direction and includes a first portion, a first web, and a second portion. The first portion includes a first rail and a second rail, each of the first and second rails being oriented substantially parallel to the longitudinal direction. The first web is positioned on the first portion and includes a first array of raised members arranged so that a first plurality of longitudinal travel paths are defined on the first web between at least some of the raised members of the first array. The second portion is connected to the second rail at a first hinge. The second portion includes a third rail and a fourth rail.