Device for replacing fluorescent lamps

Details Device for replacing fluorescent lamps Device for replacing fluorescent lamps

1985-02-26

1986-09-16

Marbert, James B.

Tools

Wrench, screwdriver, or driver therefor

With elongated hot line stick

2941193, H01K 332

Patent

active

046115129

ABSTRACT:
A fluorescent lamp can be installed in or detached from a high installation position by a device comprising: a lamp supporting member having a trough-like interior for accommodating the lamp; an elongatable rod connected to the lamp supporting member and being held at its lower part by hand for raising or lowering the lamp to or from the installation position; bag members disposed in the trough-like interior of the lamp supporting member on one lateral side thereof and being expanded and contracted by a fluid supplied thereinto and discharged therefrom thereby to gently but firmly holding the lamp against a support member on the other lateral side and releasing the lamp; and a controllable pump mechanism for thus supplying and discharging the fluid.

REFERENCES:
patent: 2388137 (1945-10-01), Graumlich
patent: 3219382 (1965-11-01), Hugentobler

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