公开(公告)号：US11679795B2

公开(公告)日：2023-06-20

申请号：US16520763

申请日：2018-02-14

Applicant: Runoceros Fitness Corporation

Inventor： Jerry Richmond Johnson

IPC: B62B5/06 ,  B62B1/00 ,  B62B7/02 ,  B62B7/04 ,  B62B7/12

CPC classification number: B62B5/068 ,  B62B1/002 ,  B62B7/02 ,  B62B7/042 ,  B62B7/044 ,  B62B7/12 ,  B62B2206/006 ,  B62B2301/08

Abstract: A pull-behind carriage has an auxiliary wheel mounted on a reconfigurable drawbar. When the pull-behind carriage is converted to a push carriage, the drawbar is folded so that the auxiliary wheel is positioned on the ground to act as an extra, supporting wheel. Joints in the drawbar are palm operated and can be rotated without continuing to hold the joint. The drawbar may also serve to move the axle of the main wheels backwards when the carriage is converted from the pull-behind mode to the push mode.

公开(公告)号：US20200283050A1

公开(公告)日：2020-09-10

申请号：US16520763

申请日：2018-02-14

Applicant: RUNOCEROS FITNESS CORPORATION

Inventor： Jerry Richmond Johnson

IPC: B62B5/06 ,  B62B7/02 ,  B62B7/04 ,  B62B7/12 ,  B62B1/00

Abstract: A pull-behind carriage has an auxiliary wheel mounted on a reconfigurable drawbar. When the pull-behind carriage is converted to a push carriage, the drawbar is folded so that the auxiliary wheel is positioned on the ground to act as an extra, supporting wheel. Joints in the drawbar are palm operated and can be rotated without continuing to hold the joint. The drawbar may also serve to move the axle of the main wheels backwards when the carriage is converted from the pull-behind mode to the push mode.