Portable gas lamps

Details Portable gas lamps Portable gas lamps

1976-10-27

1978-05-16

Favors, Edward G.

Combustion

Incandescent mantle

Supporting or protecting means external of mantle

126255, 362179, F21L 1900

Patent

active

040896358

ABSTRACT:
A portable gas lamp of the type having a cylindrical base acting as a casing for a removable gas cartridge and a cylindrical glass chimney which extends upwardly from the base and surrounds an incandescent mantle, in which there is provided a cylindrical sleeve which surrounds the previously stated parts of the lamp and is movable between a first position where it protectively covers the said glass chimney and a second, lower position in which the glass chimney is uncovered and the sleeve surrounds the base. The sleeve is preferably slidingly supported on a pair of upright posts attached to the base, and means is provided for securing the sleeve at least in its uppermost position where it covers the glass chimney.

REFERENCES:
patent: 602505 (1898-04-01), Graefe
patent: 713127 (1902-11-01), Marsh
patent: 948995 (1910-02-01), Hulsie
patent: 3210537 (1965-10-01), Groves

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