# US 10,320,325 B1 · Mounting apparatus to secure solar panel rails to stone-coated metal tile roofs

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- Number: US 10,320,325 B1
- Document ID: US10320325B1
- Status: Granted
- Kind: B1
- Application number: 15/667,474
- Filed: 2017-08-02
- Granted: 2019-06-11
- Earliest claimed: 2016-08-02
- Applicants: Moti Atia; Netanel Levi
- Inventors: Moti Atia; Netanel Levi
- Web page: https://patentgrep.com/patent/US10320325B1

## CPC

- H02S 20/23: specially adapted for roof structures
- F24S 25/30: using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors (extending in directions away from the supporting surface F24S25/10; peripheral frames for modules F24S25/20)
- H02S 30/10: Frame structures
- F24S 25/61: for fixing to the ground or to building structures
- F24S 2025/6005: {by screwed connection}
- F24S 2025/6006: {by using threaded elements, e.g. stud bolts}
- F24S 2025/6008: {by using toothed elements}
- Y02B 10/10: Photovoltaic [PV]
- Y02B 10/20: Solar thermal
- Y02E 10/47: Mountings or tracking
- Y02E 10/50: Photovoltaic [PV] energy
- 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)
- Y02B: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

## Abstract

A mounting apparatus to secure a pair of solar panel rails to a metal tile roof and minimize penetrations or damage to a rafter of the roof is provided. The mounting apparatus permits the solar panel rails to support adjacent solar panels thereon. The mounting apparatus includes a lower assembly coupled to the metal tile roof and having a threaded screw and flashing disposed on a metal tile and coupled together, and an upper arm assembly coupled to the threaded screw of the lower assembly, the upper arm assembly having a generally U-shaped member with a first symmetric half member and a second symmetric half member, each symmetric half member of the first and second symmetric half members having a slot to receive a fastener that secures one of the pair of solar panel rails thereto.

## Claims

### Claim 1

A mounting apparatus to secure a pair of solar panel rails to a metal tile roof and minimize penetrations or damage to a rafter of the roof positioned below a plurality of metal tiles, the mounting apparatus configured to permit the pair of solar panel rails to support a pair of adjacent solar panels thereon, the mounting apparatus comprising:
a lower assembly coupled to the metal tile roof and comprising a threaded screw, a flashing, and a post member, the threaded screw disposed through the rafter and extending through one of the metal tiles to a position above the roof, the flashing comprising a plate disposed on the one of the metal tiles and comprising a central opening to permit the threaded screw to extend therethrough, the flashing comprising a flange coupled to the central opening of the plate, the post member disposed on the flashing and positioned entirely above all portions of a top surface of the flashing, the post member comprising a partially hollow cylindrical member with an interior central tubular member extending through the cylindrical member, the partially hollow cylindrical member comprising interior space within the cylindrical member that surrounds the interior central tubular member and extends from a top end of the post member to a bottom end of the post member, the interior central tubular member of the post member configured to permit the threaded screw to pass therethrough, wherein the lower assembly comprises a first washer disposed around the threaded screw and in contact with the flashing and the post member, a cap disposed around the threaded screw and disposed around the top of the post member, and a second washer disposed around the threaded screw and coupled to the cap; and
an upper arm assembly coupled to the threaded screw of the lower assembly by fasteners, the upper arm assembly comprising a generally U-shaped member with a central opening that receives the threaded screw therethrough, the fasteners comprising a first nut disposed around the threaded screw and coupled to a bottom portion of the U-shaped member and a second nut disposed around the threaded screw and coupled to a top portion of the U-shaped member, the U-shaped member comprising a first symmetric half portion and a second symmetric half portion, each symmetric half portion of the first and second symmetric half portions comprising a slot configured to receive a fastener that secures one of the pair of solar panel rails thereto, thereby permitting the mounting apparatus to support the pair of solar panel rails above the metal tile roof.

### Claim 2 (depends on 1)

The mounting apparatus of claim 1, further comprising a plurality of grooves disposed on a portion of an inner surface and a portion of an outer surface of each symmetric half portion in the first and second half portions of the upper arm assembly.

### Claim 3 (depends on 2)

The mounting apparatus of claim 2, wherein the slot of each symmetric half portion in the first and second half portions is surrounded by the plurality of grooves.