US 11,711,050 B2
Solar powered solar tracking system
Robert Bradley Perham, Huntington, NY (US)
Filed by Robert Bradley Perham, Huntington, NY (US)
Filed on Jul. 26, 2021, as Appl. No. 17/385,812.
Claims priority of provisional application 63/184,279, filed on May 5, 2021.
Claims priority of provisional application 63/056,219, filed on Jul. 24, 2020.
Prior Publication US 2022/0029575 A1, Jan. 27, 2022
Int. Cl. H02S 20/32 (2014.01)
CPC H02S 20/32 (2014.12) 11 Claims
OG exemplary drawing
 
1. A solar tracking system comprising:
a base member;
a first shaft rotatably coupled to the base member;
a support arm pivotably coupled to the first shaft;
a second shaft having a first end and an opposing second end, the first end rotatably coupled to the support arm;
a solar rack pivotably coupled to the second end of the second shaft;
a mass positioner configured to change an angle between the support arm and the first shaft by moving a predetermined mass between a first position and a second position;
a tilt angle adjuster to adjust a tilt angle between the solar rack and a longitudinal axis of the second shaft; and
a swivel base disposed between the solar rack and the tilt angle adjuster configured to allow the solar rack to rotate.