Horseshoe including calks
AssigneeThoro'Bred Racing Plate Co., Inc.
InventorsEdwin L. Kinney, Thomas B. Curl
Life of this patent
Estimating the term…
Abstract
The present invention teaches a horseshoe including a plurality of calks for enhancing traction. The calks are located on sloped interior side wall portions of the horseshoe. Each calk includes a small rounded leading end and a rearwardly and outwardly tapered surface for permitting the horseshoe to slide forwards during the braking or planting phase of the gait cycle. Further, each calk includes a grab surface on the trailing end for enhancing traction during the propulsive or thrust phase of the gait cycle. The horseshoe of the present invention can reduce the magnitude of the shock loads experienced by a horse during the hoof planting phase by sliding slightly on the hoof lands, and improve traction with the rear grab surface during the propulsive phase of the gait cycle.
Claims16
A horseshoe having a top side for supporting a hoof of a horse, a bottom side engaging a support surface, a front end having a toe region forming a leading end of horseshoe, and two spaced side wall portions extending to a rear of the horseshoe, and a plurality of calks on each of the side wall portions, said calks each comprising a rounded leading end and having a rearwardly expanding rounded outer surface protruding from the bottom side and having a rear surface extending from the side wall portions, the rear surface being generally transverse to a fore and aft line between the side wall portions, the calks having a fore and aft length greater than a transverse dimension of the rear surface.
A horseshoe having a top side, a bottom side, a front side, a back side, a toe region, two quarter regions each including a heel, a sloped interior wall portion along each quarter region, and a plurality of calks on each quarter region, said calks each comprising a rounded shape on an anterior end and a bottom side and continuously expanding to a rear grab surface on a posterior end, said calks being elongated from the anterior end to the rear grab surface and being located on said sloped interior wall portions of said horseshoe.
A horseshoe having laterally spaced side portions each with a sloped interior wall portion and comprising a plurality of calks on the interior wall portion of each side portion, said calks each comprising a rounded shape on their anterior ends, and having a rounded outer surface expanding rearwardly on a bottom side of the horseshoe and being longitudinally elongated to a posterior end, said calks each comprising a posterior end grab surface extending outwardly toward a center line of the horseshoe from the respective sloped interior portion.
Dependencies are inferred from the claim text.