Illumination – Self powered lamp – With support
Patent
1981-08-31
1983-06-07
Lechert, Jr., Stephen J.
Illumination
Self powered lamp
With support
362191, 362200, 362367, F21L 700
Patent
active
043874169
ABSTRACT:
A light assembly as used with street construction barricades is disclosed. In one embodiment, there is a base having a supporting platform with recesses in its upper surface, the recesses having a bottom, side walls and an open top. The recesses also have access holes in the bottom leading into the recesses from the exterior. A removable casing fits over the base to form a housing therewith. The casing has an interior cavity with side walls and a top extending above the recesses. A coupling connects the base to the casing upon substantially lateral movement of the base under the cavity. This restricts the vertical movement of the base relative to the casing. Batteries are insertable in the casing cavity so as to recede into the recesses upon assembly of the casing and base. The batteries will then block disassembly by limiting lateral movement of the casing relative to the base. A special tool is insertable in the access holes to push the batteries out of the recesses so as to allow disassembly.
REFERENCES:
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patent: 3135468 (1964-06-01), Osburn
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patent: 3818439 (1974-06-01), Maine
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