| 摘要 |
A universal trouble light includes a longitudinally extending handle and a first apertured ball and a socket therefor carried at one end of the handle. A longitudinally extending bulb carrying section also carries a ball and socket therefor at one of its ends. The balls are rigidly connected by a tube to thereby position the handle and barrel member in spaced proximity to each other. The handle and barrel member are capable of relative rotative and angular movement. A bulb socket is positioned within the bulb carrying section and an electrical conductor connects the socket with a source in the handle, the conductor extending through the balls. The rotation of each ball is limited to a single plane and for a limited arc within that plane.
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