A pole climbing device that includes a gripping mechanism for gripping a pole, a drive mechanism for moving the pole climbing device along the pole, and a connector for connecting the pole climbing device to a luminaire support. The pole climbing device might be configured to be remotely controlled by a user to carry a luminaire up the pole to be coupled to a connector.

A pole climbing device that includes a gripping mechanism for gripping a pole, a drive mechanism for moving the pole climbing device along the pole, and a connector for connecting the pole climbing device to a luminaire support. The pole climbing device might be configured to be remotely controlled by a user to carry a luminaire up the pole to be coupled to a connector.

A portable lighting tower includes a frame, an adjustable mast, multiple legs, a controller, and a battery pack. The adjustable mast is coupled to the frame and includes a light. The multiple legs each include an actuator operable to deploy and retract the respective leg. The controller is operatively coupled to the light and the actuators and configured to control operation of the light and the actuators. The battery pack is electrically coupled to the controller, the light, and the actuators. The light is dimmable between a maximum setting and a minimum setting, and the controller operates each of the linear actuators to deploy or retract the respective leg response to a user input.

The present invention is a device for improving power efficiency of a grow light for plants which includes a scissor extension, a base and a control device having a cable, wherein the control device controls the available cable length of the cable. One end of the scissor extension is connected to the control device, the other end connected to the base. The cable also connects the control device and the base. The base is suspended below the control device by the scissor extension and the cable. The control device controls the distance between the control device and the base by changing the available cable length, wherein a sensing device and a light fixture are connected below the base, and the control device controls the distance according to the relative position between the sensing device and a plant below measured by the sensing device.

A light bulb remover extracts a broken light bulb from a socket of a high-hat light fixture. The light bulb remover has an extension pole and an extractor head attached to the extension pole. An anti-loosening adapter may be provided to securely connect the extractor head to the extension pole, such that rotation of the pole while extracting the bulb will prevent the extractor head from loosening from the extension pole. Such an adapter is configured to adapt between a right-handed thread on one of the extension pole and extractor head, and a left-handed thread on the other of the extension pole and extractor head. The extractor head has a guide which defines an outer circumference of the extractor head and a bulb extractor configured for engaging in a base of the broken light bulb and creating a friction connection with the base of the light bulb.

A light bulb remover extracts a broken light bulb from a socket of a high-hat light fixture. The light bulb remover has an extension pole and an extractor head attached to the extension pole. An anti-loosening adapter may be provided to securely connect the extractor head to the extension pole, such that rotation of the pole while extracting the bulb will prevent the extractor head from loosening from the extension pole. Such an adapter is configured to adapt between a right-handed thread on one of the extension pole and extractor head, and a left-handed thread on the other of the extension pole and extractor head. The extractor head has a guide which defines an outer circumference of the extractor head and a bulb extractor configured for engaging in a base of the broken light bulb and creating a friction connection with the base of the light bulb.

An electrical and mechanical junction structure for lighting or signage hanging high above the ground is provided. This junction structure is separable into two components by an actuation connector to facilitate the lowering and raising of the lighting or signage for maintenance. The actuation connector is raised and inserted into the junction structure by an unmanned aerial vehicle.

An electrical and mechanical junction structure for lighting or signage hanging high above the ground is provided. This junction structure is separable into two components by an actuation connector to facilitate the lowering and raising of the lighting or signage for maintenance. The actuation connector is raised and inserted into the junction structure by an unmanned aerial vehicle.

Embodiments include a lighting assembly includes an elongate gasket body formed of a resilient, optically transmissive material. The gasket body includes a light source cavity at least partially defined by a light transmission portion and an attachment channel configured to attach the gasket body to a mount. A light source is disposed in the light source cavity. Other embodiments include securement ring including a clamp portion and a lighting assembly portion. The clamp portion includes first and second segments, each being semi-annular in shape and curving between first and second ends, the first end of the first segment coupled to the second end of the second segment and the second end of the first segment coupled to the first end of the second segment to collectively form an aperture. The lighting assembly portion includes a first and second segments, each being semi-annular in shape and including a light source.

Embodiments include a lighting assembly includes an elongate gasket body formed of a resilient, optically transmissive material. The gasket body includes a light source cavity at least partially defined by a light transmission portion and an attachment channel configured to attach the gasket body to a mount. A light source is disposed in the light source cavity. Other embodiments include securement ring including a clamp portion and a lighting assembly portion. The clamp portion includes first and second segments, each being semi-annular in shape and curving between first and second ends, the first end of the first segment coupled to the second end of the second segment and the second end of the first segment coupled to the first end of the second segment to collectively form an aperture. The lighting assembly portion includes a first and second segments, each being semi-annular in shape and including a light source.