Indicator light having a pivotally-connected light housing block and a lens cover section slidably mounted thereon

Claim 1

IN AN ELECTRICAL LAMP ASSEMBLY, A HOLLOW LIGHT BLOCK HAVING AN END SURFACE WHICH SURROUNDS AN INTERNAL LAMP RECEIVING OPENING, SAID LIGHT BLOCK HAVING A PAIR OF EXTERNAL OPPOSITE SIDE SURFACES WHICH ARE GENERALLY PARALLEL AND WHICH CONTAIN PARALLEL GROOVES THEREIN, A FILTER SECTION OVERLYING THE END SURFACE OF SAID LIGHT BLOCK, SAID FILTER SECTION HAVING SHOULDER PORTIONS WHICH ABUT THE SIDEWALLS OF SAID INTERNAL OPENING AND PREVENT RELATIVE MOVEMENT THEREBETWEEN, AND A LENS COVER SECTION OVERLYING SAID FILTER SECTION, SAID LENS COVER SECTION HAVING ONE SIDE WHICH DOES NOT APPRECIABLY OVERLIE SIDE SURFACES OF SAID FILTER SECTION AND LIGHT BLOCK, AN OPPOSITE SIDE SURFACE WHICH OVERLIES THE OPPOSITE SIDE OF SAID LENS COVER SECTION AND LIGTH BLOCK, AND A PAIR OF CONNECTING SIDES WHICH ARE PROVIDED WITH CHANNEL SECTIONS WHICH PROJECT INTO SAID PARALLEL GROOVES IN THE EXTERNAL SURFACE OF SAID LIGHT BLOCK TO LOCK SAID FILTER SECTION AND LENS COVER SECTION IN PLACE.