A flashlight with focus and switch control

Details A flashlight with focus and switch control A flashlight with focus and switch control

1988-08-01

1990-04-10

Husar, Stephen F.

Illumination

Self powered lamp

Cylindrical flashlight casing

362187, 362207, F21L 700

Patent

active

049165887

ABSTRACT:
A torch comprises a battery housing and a torch head, which torch head is relatively movable to the battery housing, and wherein the torch head is provided with means supported on its inner surface which on relative movement of the torch head to the battery housing causes movement of a battery or batteries in the battery housing away from a light bulb fixedly supported at the end of the battery housing.

REFERENCES:
patent: 1082887 (1913-12-01), Maisel
patent: 1421944 (1922-07-01), Humiston
patent: 1610289 (1926-12-01), Jones
patent: 1871389 (1932-08-01), Rathmann
patent: 1922332 (1933-08-01), Shannon
patent: 2078028 (1937-04-01), Schneider
patent: 2339356 (1944-01-01), Sachs
patent: 2599295 (1952-06-01), Thomas
patent: 2915621 (1959-12-01), Garland
patent: 2931005 (1960-03-01), Saurwein et al.
patent: 3890498 (1975-06-01), Toth, Sr.
patent: 4286311 (1981-08-01), Maglica
patent: 4388673 (1983-06-01), Maglica
patent: 4398238 (1983-08-01), Nelson
patent: 4429351 (1984-01-01), Petzl et al.
patent: 4472766 (1984-09-01), Hung
patent: 4527223 (1985-07-01), Maglica
patent: 4577263 (1986-03-01), Maglica
patent: 4605994 (1986-08-01), Krieg
patent: 4751621 (1988-06-01), Jenkins

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