Tools – Wrench – screwdriver – or driver therefor – With elongated hot line stick
Patent
1988-03-16
1988-12-20
Schmidt, Frederick R.
Tools
Wrench, screwdriver, or driver therefor
With elongated hot line stick
81 531, 81 5311, B25B 1300
Patent
active
047918357
ABSTRACT:
A device for installing or removing fluorescent tubes from a lighting fixture has a cradle with drive rollers and has spring biased arms which move the drive rollers into frictional engagement with a fluorescent tube, subsequent to which the drive rollers can be rotated to rotate the fluorescent tube by rotating a pole carrying the device.
REFERENCES:
patent: 2388137 (1988-08-01), Graumlich
Unger Henry M.
Vorobyov Michael
Cruz Lawrence
Schmidt Frederick R.
Unger Licencing Ltd.
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