Abstract: A tool includes a handle in which a cassette is received and a shank extending from the handle with a bit or a socket connected to the shank. The cassette has batteries received therein and two tubes extending from the first end thereof so that two bulbs are received in the two tubes. A button device is connected to the second end of the cassette and contacts the batteries. The button device and the cassette are a one-piece member which is conveniently received in and removed from the handle.
Type:
Grant
Filed:
February 11, 1999
Date of Patent:
July 11, 2000
Assignees:
Paul L. Lee, Hsin-Yen Lin, Michael C. Wu