Polar Racking Inc.

Manish Nayar

An attachment system for a solar panel racking system is provided. The attachment system comprises a rail, a nut and a fastener. The rail includes a receiver to releasably receive the nut. The receiver has an arcuate channel and a retainer. The nut has an arcuate portion sized and dimensioned to be receivable within the arcuate channel, and a flange for releasable engagement with the retainer. Upon receipt of the arcuate portion within the arcuate channel, the flange releasably engages the retainer to releasably engage the nut within the receiver. The fastener secures the nut within the receiver and thereby secures the rail to the structure. The arcuate channel assists in the releasable engagement between the nut and the rail by assisting in cooperatively orienting and positioning the nut to guide the nut into the receiver.

Attachment system and nut for solar panel racking system

A supporting rack for a solar panel with a framework mountable on a surface such as a roof, this framework including two elongate runners extending parallel to each other and a cross-member extending between and connecting the two runners. Upper and lower clamp assemblies detachably and adjustably mount the solar panel on top of the framework so that the panel extends at an acute angle to the plane of the runners. There are two front clamp assemblies, each mountable on a respective runner and clamped to a front edge of the solar panel. A clevis pin connection pivotally connects the clamping mechanism to its respective runner. Two upper, rear clamp assemblies each have an adjustable J-clamp member and a back plate. After installation of the rack, the panel is pivotable from an operating position at an acute angle to the runners to a greater angle to facilitate maintenance or repair.

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Windsor, CA, United States of America

Manish Nayar