Patent ID: 11857485
Assignee: ROVER MOBILITY, LLC
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A knee walker comprising
a body frame having a center crossbar, a front crossbar connected to a first end of the center crossbar, a rear crossbar connected to a second end of the center crossbar and a steering column pivotally connected to the first end of the center crossbar,
a first front axle assembly hingeably attached to a first end of the front crossbar,
a second front axle assembly hingeably attached to a second end of the front crossbar,
a first rear axle assembly hingeably attached to a first end of the rear crossbar, and
a second rear axle assembly hingeably attached to a second end of the rear crossbar,
wherein the first and second front axle assemblies are connected to the steering column by one or more first linkage mechanisms and the first and second rear axle assemblies are connected to the steering column by one or more second linkage mechanisms, and
wherein, when the steering column is rotated in a first direction, the first and second front axle assemblies rotate in the same first direction and the one or more rear axle assemblies rotate in a second direction opposite the first direction.