| 摘要 |
PURPOSE:To hold positively a plurality of metal bands at a predetermined intervals and parallel to each other by providing assembling holes at both ends of the metal bands, laminating the metal bands for assembly through sapcers and auxiliary spacers and pressedly sandwiching the metal bands by assembly pins passed therethrough. CONSTITUTION:Bands 10 are pressedly laminated and assembled through spacers 14 and auxiliary spacers 18 by the use of pins 30a, 30b. After a pair of rodlike pins 30a, 30b are inserted into through holes 24a, 24b in the spacer 14 and then repeatedly inserted into fsstening holes 24a, 24b in both horizontal sides 20a, 20b of auxiliary spacers 18, a pair of laminated products 31 temporarily fastened are assembled by bolts threaded into the pins 30a, 30b. The bands 10 are inserted and sandwiched between the laminated products 31 and blades of a multiple blade system shear can be easily assembled by fastening the pins 30a, 30b. |
