IP Library Granted Patent US 9,109,371
Granted Patent B2
US 9,109,371 · App. 13/960,327 · Granted Aug 18, 2015

Foothold system on sloped roof

Inventors: Tyrus Hudson (San Rafael, CA); John R. West (San Rafael, CA)
Assignee: SolarCity Corporation
E04G3/26F16M13/02H02S20/23H02S40/00
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Quick Facts
Patent No.
US 9,109,371
App. No.
13/960,327
Granted
Aug 18, 2015
Kind
B2
Abstract

Foothold system on a sloped roof includes first flashing block with hole, second flashing block with hole, moveable foothold with hook portion removably inserted into first flashing block hole and lower portion comprising a step portion extending down-roof from hook portion, the moveable foothold moveable from first flashing block to second flashing block via unhooking hook portion from first flashing block and hooking hook portion to second flashing block; flashing blocks may include mounting portion to receive mounting foot for photovoltaic array, and/or step portion sized to receive and support weight of foot of human working on sloped roof.

Claims (9)

1. A foothold system for use on a sloped roof, the foothold system comprising:

a foothold configured to support a person, the foothold having:

(a) an upper body portion with a pair of upwardly facing attachment hooks extending from a first end of the upper body portion and a utility hook extending from a second end of the upper body portion; and

(b) a lower body portion with a pair of legs extending from a horizontal section, each leg terminating in a lumber hook, and

wherein a center portion of the upper body portion is configured to rotate around the horizontal section of the lower body portion, and wherein the first and second ends of the upper body portion extend in opposite directions away from the center portion of the upper body portion such that the pair of attachment hooks and the utility hook are spaced apart from the center portion of the upper body portion, and

a roof flashing having a mounting block thereon, the mounting block having a pair of apertures therein, wherein the upwardly facing attachment hooks are received into the apertures into the mounting block, thereby securing the foothold to the mounting block.

2. The foothold system of claim 1 , wherein the pair of legs splay outwardly at an angle to one another.

3. The foothold system of claim 1 , wherein the center portion of the upper body portion wraps around the lower body portion.

4. The foothold system of claim 1 , wherein the upper body portion is an elongated member terminating in the pair of upwardly facing attachment hooks at opposite ends.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2021
From: SOLARCITY CORPORATION
To: TESLA, INC.
Reel/Frame 056172/0062 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2015
From: ZEP SOLAR LLC
To: SOLARCITY CORPORATION
Reel/Frame 035496/0341 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2014
From: WEST, JOHN R.; HUDSON, TYRUS
To: ZEP SOLAR, LLC
Reel/Frame 032623/0253 →
Continuity (1)
Related Publication 20150041251A1 · Feb 12, 2015