Patent ID: 7156359
Filing Date: 2007-01-02
Classification: F16M,H04N,Y10S

Abstract:
1. A visual projection device and tamper resistant mounting system for adjustably attaching the visual projection device to a suspension member fixedly attached to an overhead structure, the system comprising: a device interface bracket operably coupled to the projection device with a first tamper resistant fastener; and a suspension member interface portion operably coupled to said device interface bracket, said suspension member interface portion adapted to be attachable to the suspension member with a second tamper resistant fastener, said device interface bracket and said suspension member interface portion being secured together with a third tamper resistant fastener, each of the first, second, and third tamper resistant fasteners having coding for receiving a correspondingly coded tool for installing and removing the fastener, whereby the coding inhibits engagement and removal of the fastener with any tool other than the correspondingly coded tool, the system further comprising an enclosure enclosing said projection device, the device interface bracket, and the suspension member interface portion, said enclosure being attached to said mounting system with at least one tamper resistant fastener.