| 摘要 |
PROBLEM TO BE SOLVED: To quickly and accurately perform accurate angle calculating work for fixing work although it takes time and labor. SOLUTION: Distances 1-2, 2-3, 3-4, 4-1 between the four pivots are respectively kept the same distance to accurately bisect an angle 5 by a diagonal line which connects the pivots 1, 3. A worker adjusts an E-guide and a B-guide on an angle to be finished and fixes the angle using an F-clamp. A member is then marked using an A-marking guide. COPYRIGHT: (C)2007,JPO&INPIT
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