Goods & Services

Audio/visual presentation devices, namely, surface access boxes for audio-video presentation systems, ac outlets, audio visual connectors and cabling, to provide for audio, video, computer video, network, data, phone devices and any other connectivity or control device for audio-video presentation systems.

Abstract

A short throw projector is mounted to a wall above and centered on a projection surface. A support pole slidably supports a projector mount bracket for mounting of the projector at various points along the support pole. To avoid damage to the projector, and wall mounting bracket system of the support pole, a load limiting feature is incorporated into the wall mounting bracket system. Therefore, if excessive load is applied to the support pole, a magnetic and/or spring force is overcome such that the support pole will be tilted to an angle approximating a 45 angle or more with respect to the mounting surface. Upon release of the excessive load, the support pole is manually movable to an operational position perpendicular to the wall, thereby resetting the system without the need to service the mounting bracket system.

IPC Classes  ?

• G03B 21/14 - Projectors or projection-type viewersAccessories therefor Details
• G03B 21/132 - Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Goods & Services

audio/visual presentation devices, namely, surface access boxes for audio-video presentation systems, ac outlets, audio visual connectors and cabling, to provide for audio, video, computer video, network, data, phone devices and any other connectivity or control device for audio-video presentation systems