| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem wherein it is necessary to use a vise in addition to an L-shape clamp when manufacturing steel products, and to provide a new adaptor capable of easily manufacturing with the only one clamp. SOLUTION: Installation of the adaptor 2 in the L-shape clamp makes the work possible to be done with the only L-shape clamp without using a U-shape clamp. When fastening a deep groove part of a work piece, a part impossible to be fastened by the L-shape clamp and the U-shape clamp can be fastened by installation of the adaptor 2. In any fastening part, fastening can be performed, preventing a collision of a bar handle of the L-shape clamp with a steel framed product. COPYRIGHT: (C)2008,JPO&INPIT
|
