US 8,408,563 B1 · Sulky with adjustable wheel positions

Abstract

A sulky includes a frame having a cross-member and a pair of shafts spaced from each other and extending from the cross-member forwardly along an axis. A first wheel support and a second wheel support each rotatably extend downwardly from the frame and each engage wheels, respectively. Each of the first and second wheel supports includes an adjustment feature defining a plurality of adjustment positions. The wheels are engaged with the first and second wheel supports, respectively, and are independently adjustable relative to the first and second wheel supports, respectively, to any of the adjustment positions. The plurality of adjustment positions of the first and second wheel supports are located along lines generally extending rearwardly along the axis and upwardly relative to the axis.

Claims17

Dependent claims

A sulky comprising:

a frame including a cross-member and a pair of shafts spaced from each other and extending from said cross-member forwardly along an axis that extends along a longitudinal centerline of said frame;
a first wheel and a second wheel each including a hub and a rim that rotates about said hub;
and
a first wheel support and a second wheel support each rotatably extending downwardly from said frame,
each of said first and second wheel supports including a plurality of notches with said first wheel support configured to engage said first wheel in any one of said notches and with said second wheel support configured to engage said second wheel in any one of said notches;
said notches of said first and second wheel supports spaced along lines generally extending rearwardly along said axis and upwardly relative to said axis.

3 more elements

Dependencies are inferred from the claim text.

Sulky with adjustable wheel positions

Life of this patent

Sulky with adjustable wheel positions

Life of this patent

Abstract

Claims17