Bolt-light bulb combination

Details Bolt-light bulb combination Bolt-light bulb combination

1983-12-23

1985-06-11

Nelson, Peter A.

Illumination

With implement or hand held holder therefor

Hand tool

362253, 362806, 411383, B25K 2318

Patent

active

045232598

ABSTRACT:
This invention is an improved bolt containing a light bulb. It comprises a threaded shank having a head at one end. The shank is formed with a longitudinal passageway therethrough. The head of the bolt is also provided with a passageway extending from a side thereof to the longitudinal passageway. A light bulb is inserted in the longitudinal passageway and positioned at the one end thereof to emit light through the passageway provided in the head. Wire leads connecting the light bulb to supply the electric energy thereto extend from the other end of the longitudinal passageway.

REFERENCES:
patent: 1342777 (1920-06-01), Thorne
patent: 1468415 (1923-09-01), Purnell et al.
patent: 2414446 (1947-01-01), Carbone
patent: 2708712 (1955-05-01), Jamieson
patent: 3511982 (1970-05-01), Salter
patent: 3531634 (1970-09-01), Plouch
patent: 3868630 (1975-02-01), Lesondak
patent: 4324158 (1982-04-01), Le Roy
patent: 4364107 (1982-12-01), Wieczorek et al.
patent: 4425605 (1984-01-01), Cheng

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