US 11,872,439 B2
Resistive skate device
Michael Robert Sirotka, II, Houston, TX (US); and Mary Descant Caldwell, Houston, TX (US)
Assigned to Revathletic LLC, Houston, TX (US)
Filed by Revathletic LLC, Houston, TX (US)
Filed on Dec. 30, 2020, as Appl. No. 17/138,070.
Prior Publication US 2022/0203156 A1, Jun. 30, 2022
Int. Cl. A63B 21/00 (2006.01); A63B 21/04 (2006.01); A63B 21/055 (2006.01); A63B 69/00 (2006.01); A63B 102/24 (2015.01); A61F 5/01 (2006.01)
CPC A63B 21/4015 (2015.10) [A63B 21/0442 (2013.01); A63B 21/0557 (2013.01); A63B 21/4009 (2015.10); A63B 69/0022 (2013.01); A61F 5/0111 (2013.01); A63B 21/00061 (2013.01); A63B 21/4025 (2015.10); A63B 2102/24 (2015.10); A63B 2244/183 (2013.01); A63B 2244/186 (2013.01); A63B 2244/19 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A resistive training device configured to be worn by a user comprising:
a first and second skate device configured to be worn on the user's feet and comprising a first plurality of attachment mechanisms, the first plurality of attachment mechanisms each comprising:
a first anchor fixed to the respective skate device at an inside of a respective ankle and comprising a first cavity configured to receive a first rotatable ring, wherein the first cavity is parallel to a bottom surface of the respective skate device and the first rotatable ring rotates about a first axis parallel to the bottom surface of the respective skate device;
a second anchor fixed to the respective skate device at an outside of the respective ankle and comprising a second cavity configured to receive a second rotatable ring, wherein the second cavity is parallel to the bottom surface of the respective skate device and the second rotatable ring rotates about a second axis parallel to the bottom surface of the respective skate device; and
a third anchor fixed to the respective skate device at a rear of the respective ankle and comprising a third cavity configured to receive a third rotatable ring, wherein the third cavity is perpendicular to the bottom surface of the respective skate device and the third rotatable ring rotates about an axis perpendicular to the bottom surface of the respective skate device;
a belt configured to be worn around the user's waist and comprising a plurality of attachment mechanisms, the plurality of attachment mechanisms comprising:
a left hip attachment mechanism positioned at a left hip of the user;
a right hip attachment mechanism positioned at a right hip of the user; and
a tailbone attachment mechanism positioned at a tailbone of the user; and
a plurality of resistive elements, each being configured to be removably connected to one of the plurality of attachment mechanisms and one of the first, second, and third rotatable rings.