Warning light housing

Claim 2

In a light assembly, the combination comprising: a base having a supporting platform with a recess in its upper face that has a bottom, side walls and an open top, said base also having an access hole in a recess side wall leading into said recess from the exterior; a removable casing fitting over said base to form a housing therewith, said casing having a cavity with side walls and a top extending above said recess; a coupling between said base and casing for assembly and disassembly of said casing with and from said base in a lateral movement, said coupling restricting vertical removal of said casing from said base; a light assembly component insertable in said casing cavity which recedes into said recess upon assembly of the component with said base and casing, said component being in interfering position with sidewalls of said cavity and said recess to block lateral disassembly of said casing from said base; and said light assembly component being elevatable out of said recess upon insertion of a tool through said access hole, thereby shifting said component from its interfering position to permit lateral disassembly of said casing and base.

Claim 3

A light assembly as in claim 1 having: a light unit in said housing with a portion thereof located in said cavity; and said light assembly component comprising a battery with spring contacts on the top thereof, said contacts being compressed against said light unit to resiliently bias said battery downwardly into said recess.

Claim 4

A light assembly as in claim 1, wherein the coupling comprises: a hole in a side wall of the casing; a projection extending outwardly from the opposide side of the casing; a hole in a wall of the base for mating with the projection on the casing; and an outwardly extending projection on an opposite wall of the base for mating with the hole in the casing, whereby the base and casing may be slid together.

Claim 5

A light assembly as in claim 1, wherein the recess is divided into two sections by at least one divider wall, and each such section has at its bottom a raised support rib and a bleed hole.

Claim 6

A light assembly as in claim 1, wherein a recess side wall has two access holes formed adjacent each other, and the upper face of the recess bottom is formed with guide slots which run substantially normal to said side wall and which terminate at the access holes, whereby said tool may be inserted through said access holes, into said guide slots under the light assembly component so as to allow disassembly.

Claim 7

In a light assembly of the type having a light unit and a plurality of batteries, the batteries having coiled tension contact springs abutting against the light unit, wherein the improvement comprises: a base forming a supporting platform for the batteries, the base having recesses in its upper face into which the batteries may be resiliently biased by the force of the springs against the light unit, the base also having pair of access holes in a side wall of a recess connecting the exterior of the base with the recesses; a through bolt having a headed end, the bolt being directable through the base to secure the base to an object; a casing fitting over the base to form a housing therewith, the casing having a downwardly open internal cavity for receiving the light unit and batteries, the top of the cavity limiting the upward vertical movement of the light unit, and the casing also having an opening between the cavity and the exterior of the casing through which the light unit extends; and laterally slideable recess and projection coupling means which connect the casing to the base upon substantially lateral movement of the base under the cavity, the coupling means restricting vertical movement of the casing relative to the base while allowing the resiliently biased batteries to fall into the recessed compartments in the base, the batteries thereby restricting lateral movement of the casing relative to the base until a tool is inserted in the access holes to offset the resilient bias and push the batteries out of the recesses.

Claim 8

In a light assembly of the type having a light unit and a plurality of batteries, the batteries having coiled tension contact springs abutting against the light unit, wherein the improvement comprises: a base forming a supporting platform for the batteries, the base having recesses in its upper face into which the batteries may be resiliently biased by the force of the springs against the light unit, the base also having pair of access holes in a side wall of a recess connecting the exterior of the base with the recesses; a through bolt having a headed end, the bolt being directable through the base to secure the base to an object; a casing fitting over the base to form a housing therewith, the casing having a downwardly open internal cavity for receiving the light unit and batteries, the top of the cavity limiting the upward vertical movement of the light unit, and the casing also having an opening between the cavity and the exterior of the casing through which the light unit extends; and laterally slideable recess and projection coupling means which connect the casing to the base upon substantially lateral movement of the base under the cavity, the coupling means restricting vertical movement of the casing relative to the base while allowing the resiliently biased batteries to fall into the recessed compartments in the base, the batteries thereby restricting lateral movement of the casing relative to the base until a tool is inserted in the access holes to offset the resilient bias and push the batteries out of the recesses.