Mail box

Deposit and collection receptacles – Letter boxes

Patent

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Details

232 38, 232 39, 232 45, A47G 2912

Patent

active

045096759

ABSTRACT:
A roadside mail box formed of an L-shaped tubular member erected with the "L" inverted and having a mail compartment in its horizontal leg. In a preferred embodiment, a closure sleeve, closed at one end, is coaxially, rotatably disposed on the horizontal leg. Respective elongated openings on the side of the horizontal leg and in the sidewall of the sleeve, register at one rotational position of the sleeve to permit access to the mail compartment and, in other rotational positions of the sleeve, are out of registration to close the compartment. Detents establish open and closed positions of the sleeve which is pendulously urged to the closed position. In alternative forms of construction the closure sleeve is absent and a sliding or hinged door closes the opening to the mail compartment.

REFERENCES:
patent: 474676 (1892-04-01), Speer
patent: 494177 (1893-03-01), McManigal
patent: 903362 (1908-11-01), Denny
patent: 1009235 (1911-11-01), Gidley
patent: 1129382 (1915-02-01), Delonais
patent: 1194593 (1916-08-01), Boland
patent: 1359412 (1920-11-01), Martin
patent: 1480452 (1924-01-01), Kolstad
patent: 1901904 (1933-03-01), Ehrlich
patent: 3182903 (1965-05-01), Marton
patent: 3735919 (1973-05-01), Morgan
Sunday Star Pictorial Mag. Dec. 2, 1951, p. 29.

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