| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for supporting a hand tool in working, which supports the hand tool at the height suitable for the working so as to be turned, raised and laid, and further reduces a burden of an operator. SOLUTION: The device for supporting the hand tool in working comprises a universal joint 11 for the hand tool arranged at the tip end of a supporting member 10 having a required length, and a universal joint 4 which is arranged at the base end of the supporting member 10 to support the supporting member. COPYRIGHT: (C)2006,JPO&NCIPI
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