Patent Document ID: 9050517
Application ID: 13603995
Patent Flag: 1

Claim One:
1. A ski training device, comprising: a) a frame; b) a first set of rollers mounted on a first set of axles held by said frame and arranged to collectively define a first linear roll path and a first roller surface having a rearward portion, a central portion, and a forward portion; c) a second set of rollers mounted on a second set of axles held by said frame and arranged to collectively define a second linear roll path and a second roller surface having a rearward portion, a central portion, and a forward portion; wherein said first roll path is substantially parallel to said second roll path; wherein said first roller surface is independent and distinct from said second roller surface such that the first roller surface may rotate in a forward direction while the second roller surface rotates in a rearward direction; wherein said first set of rollers and said second set of rollers are each open to the top to allow direct contact between the first and second roller surface and a ski traveling on the first and second roll path, respectively; and wherein said first roll surface and said second roll surface are each concave upwards when viewed from the side.