Fixings for emergency lighting and signalling unit, comprises indicating panel which is fixed to lighting support by locking member and two flexible fingers with ridges which receive panel barbs

摘要

The emergency lighting and indicating unit consists of a lighting support (2) with transparent bottom (7,8) which is fixed to ceiling and transparent panels (3') which enclose indication (13). Attachments (4) hook over a track (43) and receive and trap (24,26) arrow shaped indentations (15,16) at the panel corners. Locking units (5) either retain or release the attachments by sliding up or down An Independent claim is also included for an autonomous lighting security block which has lighting support fixed to ceiling and attached indicating panel with indicating card