# US 10,374,117 B2 · Single and multi-axial articulated ballasted photovoltaic mount > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,374,117 B2 - Document ID: US10374117B2 - Status: Granted - Kind: B2 - Application number: 13/975,982 - Filed: 2013-08-26 - Published: 2014-03-13 - Granted: 2019-08-06 - Earliest claimed: 2012-09-09 - Applicants: James Wolter; Jeffrey Mathie - Inventors: James Wolter; Jeffrey Mathie - Web page: https://patentgrep.com/patent/US10374117B2 ## CPC - H02S 20/10: Supporting structures directly fixed to the ground (H02S20/30 takes precedence) - F24S 25/12: using posts in combination with upper profiles - F24S 25/617: Elements driven into the ground, e.g. anchor-piles; Foundations for supporting elements; Connectors for connecting supporting structures to the ground or to flat horizontal surfaces - F24S 25/65: for coupling adjacent supporting elements, e.g. for connecting profiles together - F24S 25/70: with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances - H02S 20/30: Supporting structures being movable or adjustable, e.g. for angle adjustment - F24S 2025/019: {Means for accommodating irregularities on mounting surface; Tolerance compensation means} - F24S 2025/02: {Ballasting means} - Y02E 10/47: Mountings or tracking - Y02E 10/50: Photovoltaic [PV] energy - Y10T 29/49355: Solar energy device making - H02S: GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES (obtaining electrical energy from radioactive sources G21H1/12; light sensitive inorganic semiconductor devices H10F; light sensitive organic semiconductor devices H10K30/00; thermoelectric devices H10N10/00; pyroelectric devices H10N15/00) - F24S: SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS (for producing mechanical power from solar energy F03G6/00) - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract A solar panel mount system includes a ballasted block support resting on a ground surface, a post pivoted to the block support at a lower pivot, and a solar panel frame pivoted to the post at an upper pivot with a center of gravity over the ballasted block support and facing a desired sunlight-receiving direction. The upper pivot is selected to be at a desired adjusted height. The frame includes a yoke supported at the upper pivot and support beams supporting a solar panel. A method of installation includes placing the ballasted block support on the ground, and attaching the remaining components at desired angles to locate a center of gravity of the solar panel frame over the ballasted block support, and fixing an angle of the solar panel frame at a desired sun-facing position. A related method includes interconnecting solar panel frames on posts in a generally straight row. ## Claims ### Claim 1 A solar panel mount system, comprising: a ballasted block support including opposing L-shaped anchor brackets with aligned first pivot holes defining a first axis of rotation and first fixing holes spaced around the first pivot holes; a post pivoted to the block support at a lower pivot by a first pivot bolt extended through the post and through the aligned first pivot holes, and fixed by a first fixing bolt extended through the post and through a selected one set of the first fixing holes; a yoke including aligned second pivot holes defining a second axis of rotation and second fixing holes spaced around the second pivot holes, wherein the second axis of rotation is parallel to the first axis of rotation; the post further pivoted to the yoke at an upper pivot by a second pivot bolt extended through the post and through the aligned second pivot holes, and fixed by a second fixing bolt extended through the post and through a selected one set of the second fixing holes, wherein the first pivot bolt, the first fixing bolt, the second pivot bolt, and the second fixing bolt are parallel with one another; and at least one solar panel within a solar panel frame fixed to the yoke with the solar panel frame, the at least one solar panel, and the yoke having a center of gravity vertically in line with the opposing L-shaped anchor brackets, wherein the post defines an angle relative to an upper surface of the ballasted block support, based on a position of the center of gravity. ### Claim 2 (depends on 1) The solar panel mount system defined in claim 1, wherein the ballasted block support includes a flat bottom that stably engages a mating ground surface without additional anchoring to the ground surface. ### Claim 3 (depends on 1) The solar panel mount system defined in claim 1, including a second ballasted block support, second post pivoted to the block support at a second lower pivot; the solar panel frame being pivoted to the second post at a second upper pivot. ### Claim 4 (depends on 1) The solar panel mount system defined in claim 1, wherein the opposing L-shaped anchor brackets rotational adjustably engage the ballasted block support defining a third axis of rotation, wherein the third axis of rotation is perpendicular to the first axis of rotation. ### Claim 5 (depends on 4) The solar panel mount system defined in claim 4, wherein, when the opposing L-shaped anchor brackets are rotationally adjusted with respect to the ballasted block support about the third axis of rotation, the second axis of rotation remains parallel to the first axis of rotation and the third axis of rotation remains perpendicular to the first axis of rotation. ### Claim 6 (depends on 1) The solar panel mount system defined in claim 1, wherein the ballasted support block comprises a concrete block having weight of greater than 1000 pounds and footprint of greater than 2 feet×3 feet, and includes a flat bottom configured to rest on a ground surface and stably support a solar panel array without being buried into the ground surface. ### Claim 7 (depends on 1) The solar panel mount system defined in claim 1, wherein the solar panel frame includes interconnected beams supported at least on the ends of the yoke and defining an upper surface supporting the at least one solar panel. ### Claim 8 (depends on 1) The solar panel mount system defined in claim 1, wherein the post includes a series of longitudinally-spaced holes for selectively engagement by the second pivot bolt and second fixing bolt, wherein, when the second pivot bolt is engaged with a first hole of the series of longitudinally-spaced holes, a first distance from the ballasted block support to the at least one solar panel is defined, wherein, when the second pivot bolt is engaged with a second hole of the series of longitudinally-spaced holes, a second distance from the ballasted block support to the at least one solar panel is defined, and wherein the second distance is greater than the first distance. ### Claim 9 A solar panel mount system for attachment above a support, the system comprising: a ballasted block support; a post pivoted to the ballasted block support at a lower pivot defining a lower axis of rotation; a yoke including aligned pivot holes defining an upper axis of rotation and fixing holes spaced around the pivot holes, wherein the upper axis of rotation is parallel with the lower axis of rotation; the post being pivoted to the yoke at the upper pivot by a pivot bolt extended through the post and through the pivot holes, and fixed by a fixing bolt extended through the post and through selected ones of the fixing holes, wherein the pivot bolt and the fixing bolt are parallel with the lower axis of rotation; and at least one solar panel within a solar panel frame fixed to the yoke, the solar panel frame having a center of gravity vertically in line with the ballasted block support with the post defining an angle relative to an upper surface of the ballasted block support based on a position of the center of gravity. ### Claim 10 (depends on 9) The solar panel mount system defined in claim 9 including a second ballasted block support, second post pivoted to the block support at a second lower pivot; the solar panel frame being pivoted to the second post at a second upper pivot. ### Claim 11 (depends on 9) The solar panel mount system defined in claim 9, wherein the post includes a first hole defining the lower pivot and a series of second holes around the first hole that can be selectively engaged to fix an angled position on the lower pivot. ### Claim 12 (depends on 9) The solar panel mount system defined in claim 9, wherein the lower pivot includes arcuate slots adapted to rotational adjustably engage the support defining a post axis of rotation, wherein the post axis of rotation is perpendicular to the lower axis of rotation, and wherein, when the lower pivot is rotationally adjusted with respect to the ballasted block support about the post axis of rotation, the upper axis of rotation remains parallel to the lower axis of rotation and the post axis of rotation remains perpendicular to the lower axis of rotation. ### Claim 13 (depends on 9) The solar panel mount system defined in claim 9, wherein the solar panel frame includes interconnected beams supported at least on the ends of the yoke and defining an upper surface supporting a solar panel array. ### Claim 14 A solar panel mount system, comprising: a ballasted block support including opposing anchor brackets, wherein the opposing anchor brackets include arcuate slots defining a post rotation axis, pivot holes defining a post pivot axis, and fixing holes spaced around the pivot holes, wherein the post rotation axis is perpendicular to the post pivot axis; a post pivoted to the block support at a lower pivot by a pivot bolt extended through the post and through the pivot holes, and fixed by a fixing bolt extended through the post and through a selected one set of the fixing holes; a yoke fixed to a top of the post at an upper pivot; and at least one solar panel within a solar panel frame fixed to the yoke with the at least one solar panel, the solar panel frame and the yoke having a combined center of gravity vertically in line with the opposing anchor brackets with the post defining an angle relative to an upper surface of the ballasted block support based on a position of the center of gravity. ### Claim 15 A solar panel mount system, comprising: a ballasted block support with anchor brackets; a post pivoted to the block support, about a lower pivot axis, at an angle-adjustable lower pivot defined by the anchor brackets; and a solar panel frame pivoted to the post, about an upper pivot axis, at an angle-adjustable upper pivot and supporting a solar panel array facing toward a desired sunlight-receiving direction, wherein the upper pivot axis is parallel with the lower pivot axis; first bolts engaging the post and the anchor brackets, and both pivotally mounting and then fixing the post to the ballasted block support at a selected upright angle to the ballasted block support; and second bolts engaging the post and yoke, and both pivotally mounting and then fixing the yoke to the post with the solar panel frame having a center of gravity vertically in line with the anchor brackets with the post defining an angle relative to an upper surface of the ballasted block support based on a position of the center of gravity. ### Claim 16 A method of adjustably mounting a solar panel array to a ballasted block support, comprising: providing a ballasted block support including opposing L-shaped anchor brackets with aligned first pivot holes defining a first axis of rotation and first fixing holes spaced around the first pivot holes; pivoting a post to the ballasted block support at a lower pivot by extending a first pivot bolt through the post and through the aligned first pivot holes, and fixing the post at a desired angle by extending a first fixing bolt through the post and through a selected one set of the first fixing holes; providing a yoke including aligned second pivot holes defining a second axis of rotation and second fixing holes spaced around the second pivot holes; pivoting the post to the yoke at an upper pivot by extending a second pivot bolt through the post and through the aligned second pivot holes, and fixing the yoke at a desired angle by extending a second fixing bolt through the post and through a selected one set of the second fixing holes, wherein the second axis of rotation remains parallel with the first axis of rotation while the post is pivoted with respect to the ballasted block support and while the post is pivoted with respect to the yoke; and attaching a solar panel frame and solar panel array to the yoke with the solar panel frame and solar panel having a combined center of gravity vertically in line with the lower pivot with the post defining an angle relative to an upper surface of the ballasted block support based on a position of the center of gravity. ### Claim 17 A method of constructing solar panel mount system comprising: providing a ballasted block support with anchor brackets; pivotally and rotationally attaching a post to the ballasted block support with an angle-adjustable lower pivot, wherein a post rotation axis is defined between the ballasted block support and the angled-adjustable lower pivot, wherein a first post pivot axis is defined between the post and the angle-adjustable lower pivot, and wherein, when the post is rotated about the post rotation axis, the post rotation axis remains perpendicular to the first post pivot axis; pivotally attaching a solar panel frame to the post at an angle-adjustable upper pivot, defining a second post pivot axis, and supporting a solar panel array facing toward a desired sunlight-receiving direction, wherein the second post pivot axis is parallel with the first post pivot axis; engaging first anchor bolts with the post and the anchor brackets to fix the post to the ballasted block support at a selected upright angle to the block support; and engaging second anchor bolts with the post and the yoke to fix the yoke to the post at a selected sun-facing angle with the solar panel frame having a center of gravity vertically in line with the anchor brackets with the post defining an angle relative to an upper surface of the ballasted block support based on a position of the center of gravity.