A modular deck drain system comprising a bottom channel and an upper cover. The bottom channel has a pair of opposed side walls and a bottom surface coupled to the side walls. The bottom channel also has a plurality of stabilizing members coupled to and extending from an external surface of the bottom channel, and at least one modular junction node. The upper cover is configured to couple to the bottom channel. The upper cover has two upper walls, each wall having a top end and a bottom end, and the top end of each wall is coupled to an upper lip. A narrow top opening is formed by the upper lips. The upper cover has at least one cutline.

A modular deck drain system comprising a bottom channel and an upper cover. The bottom channel has a pair of opposed side walls and a bottom surface coupled to the side walls. The bottom channel also has a plurality of stabilizing members coupled to and extending from an external surface of the bottom channel, and at least one modular junction node. The upper cover is configured to couple to the bottom channel. The upper cover has two upper walls, each wall having a top end and a bottom end, and the top end of each wall is coupled to an upper lip. A narrow top opening is formed by the upper lips. The upper cover has at least one cutline.

A detection and tracking system and method using a camera unit on a robot, or alternatively a camera mounted inside the pool overlooking the bottom of the pool, for safety monitoring for use in and around water-related environments. The robot is able to propel itself and move throughout the body of water, both on the surface and underwater, and the camera unit functions both on the surface and underwater. The robot optimizes the cleaning cycle of the body of water utilizing deep learning techniques. The robot has localization sensors and software that allow the robot to be aware of the robot's position in the pool. The camera is able to send its video feed live over the internet, the processing is performed in the cloud, and the robot sends and receives data from the cloud. The processing utilizes deep learning algorithms, including artificial neural networks, that perform video analytics.

The invention, according to an embodiment, is a foldable, adjustable, and lockable cover for a plurality of rungs of a ladder. The device renders a ladder prohibitively difficult to climb. In an embodiment, the device is attached to a ladder using a lock, such as a bike lock or padlock, at a top portion of the device, rendering it difficult to for an unauthorized user to climb the ladder to cut any lock holding the device in place and/or remove the ladder.

The invention, according to an embodiment, is a foldable, adjustable, and lockable cover for a plurality of rungs of a ladder. The device renders a ladder prohibitively difficult to climb. In an embodiment, the device is attached to a ladder using a lock, such as a bike lock or padlock, at a top portion of the device, rendering it difficult to for an unauthorized user to climb the ladder to cut any lock holding the device in place and/or remove the ladder.

A system for adjusting surface level, comprising a moveable surface; a mechanism adapted to be disposed between and coupled to the moveable surface and a fixed surface; a force transfer mechanism configured to be coupled to the mechanism for displacement of the moveable surface relative to the fixed surface; and a plurality of stopping rods, disposed between the moveable surface and the fixed surface, which are operative for restricting an axial movement of the moveable surface relative to the fixed surface in a first mode of operation and for restricting a radial movement of the moveable surface relative to the fixed surface in a second mode of operation.

The pool safety net system incorporates an adjustable flooring in a pool structure. The adjustable flooring installs in the pool structure. The adjustable flooring forms a horizontal surface that supports objects that sink into the pool structure. The adjustable flooring is adjustable such that the depth that an object sinks into the pool structure is adjustable. The pool safety net system further comprises a control circuit. The control circuit controls the adjustment of the adjustable flooring. The control circuit is remotely controlled.

An anchor for a pool cover, the anchor being affixable to a peripheral surface of an area surrounding the pool via a fastener, and having a cylindrical base with a flat surface on one side configured for placement on the peripheral surface, a post extending from an opposite side of the base, and having a shaft and a cylindrical head, the cylindrical head having a diameter less than a diameter of the cylindrical base, and a throughbore extending from the head, through the shaft and terminating in the flat surface, the throughbore being configured to receive a portion of the fastener and allow the received portion to extend beyond the base to disengagingly affix the base to the peripheral surface.

An anchor for a pool cover, the anchor being affixable to a peripheral surface of an area surrounding the pool via a fastener, and having a cylindrical base with a flat surface on one side configured for placement on the peripheral surface, a post extending from an opposite side of the base, and having a shaft and a cylindrical head, the cylindrical head having a diameter less than a diameter of the cylindrical base, and a throughbore extending from the head, through the shaft and terminating in the flat surface, the throughbore being configured to receive a portion of the fastener and allow the received portion to extend beyond the base to disengagingly affix the base to the peripheral surface.

A unitary pool cover housing for assembling a pool cover system such that the housing and pool cover system may be substantially assembled at the manufacturing facility and delivered together for quick installation at the pool site.