Anthony J Duncan

US Patent:

20230055889, Feb 23, 2023

Filed:

Dec 21, 2020

Appl. No.:

17/789294

Inventors:

- Nashville TN, US
Robert W. Asper - Wadsworth OH, US
Steven J. Jenkins - Nashville TN, US
Anthony B. Duncan - Akron OH, US

International Classification:

B60C 7/10
B60C 7/14
B60C 7/22

Abstract:

A non-pneumatic tire includes an annular inner ring, an annular outer ring, and a support structure extending from the annular inner ring to the annular outer ring. The support structure includes a plurality of spokes, webbing, cells, or other open-sided support structure. The tire includes a bump stop. The bump stop includes an inner member radially extending from a radially outer surface of the annular inner ring. The inner member has a radially outer surface facing a radially inner surface of the annular outer ring. The bump stop includes an outer member radially extending from a radially inner surface of the annular outer ring. The outer member has a radially inner surface facing a radially outer surface of the annular inner ring.

US Patent:

20190359014, Nov 28, 2019

Filed:

Jan 16, 2018

Appl. No.:

16/478167

Inventors:

- Nashville TN, US
Samuel O. Givens - Copley OH, US
Anthony B. Duncan - Akron OH, US

International Classification:

B60C 23/00
B60B 21/12
B60C 23/04
B60C 5/00
B60B 21/10

Abstract:

A multi-chambered wheel assembly may include a wheel rim and a tire mounted on the wheel rim. The tire and the wheel rim may define an interior chamber. A divider wall may be disposed in the interior chamber. The divider wall may define a fill chamber and a gas cavity. A gas valve may be communicated with the gas cavity. The gas valve may be configured to allow pressurized gas to be introduced into the gas cavity. A fill valve may be communicated with the fill chamber. The fill valve may be configured to allow fill material to be introduced into the fill chamber.

US Patent:

20170246738, Aug 31, 2017

Filed:

Sep 24, 2015

Appl. No.:

15/505208

Inventors:

- Nashville TN, US
Anthony B. Duncan - Wadsworth OH, US
Kurt D. Willoughby - Danvers IL, US
Eric L. Finger - Decatur IL, US

International Classification:

B25H 1/04
B25H 1/10
B60C 25/05
B25H 1/00

Abstract:

A table comprising a worktop including an axis of rotation, a perimeter, and an effective radius, the effective radius defined as the average distance between the axis of rotation and the perimeter; a frame; a rotational connection disposed between the worktop and the frame, the connection configured to allow the worktop to rotate about the axis of rotation; and a plurality of bearings disposed between the worktop and the frame to rollingly support the worktop on the frame, at least one of the bearings disposed more than half of the effective radius from the axis of rotation.

US Patent:

20150049088, Feb 19, 2015

Filed:

Aug 19, 2013

Appl. No.:

13/969982

Inventors:

- Nashville TN, US
Anthony B. Duncan - Wadsworth OH, US

Assignee:

Bridgestone Americas Tire Operations, LLC - Nashville TN

International Classification:

G06T 11/20
G01N 33/24

US Classification:

345440

Abstract:

A method is provided for generating a ground compaction image. A pressure sensing panel is placed on a relatively rigid planar supporting surface. The pressure sensing panel is covered with a depth of particulate material. A loaded tire is placed on the particulate material, and a ground compaction image is generated with the pressure sensing panel. A ground compaction display may be created by superimposing the ground compaction image on a physical three-dimensional model of an interface between the particulate material and the loaded tire.