Apparatus for inserting and extracting light bulbs

Tools – Wrench – screwdriver – or driver therefor – Machine

Patent

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Details

81 5731, 81 5312, 294 641, B25B 2100

Patent

active

049016067

ABSTRACT:
The invention relates to a device for positioning or extracting light bulbs from hard-to-reach places. The device has an extendable handle, and support attached to the handle and the main housing mounted on the support for a limited rotational movement about longitudinal axis of the support. A pair of independently activated electrical motors positioned within the housing operate the device. The first motor transmits a longitudinal movement to a piston having a suction cup for gripping a light bulb, and a second motor transmits rotational movement to the gripped bulb.

REFERENCES:
patent: 558573 (1896-04-01), Smith
patent: 2558479 (1951-06-01), Miller
patent: 2573002 (1951-10-01), Foster

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