(57) Abstract (Modified) Objective In the tape Drive each spindle suitable tensionThe device which is granted, structure being simple, also accumulation of the cotton fly and the like is littleIt makes the feature whose wear of the ku and the time driving axle is little. Constitution In support axis 1, the base which follows to this with the circular arc field 10aThe forma field 10b and it possesses the external profile which consists of, in said circular arc field beforeThe registration which possesses the fit possible orbicular perforation hole 11 in the description support axisIn component 10, to lock the aforementioned circular arc field 10a, at the same time in the TipTension pulley 6 to lock revolution possibly, in the other end tenshiyoTo lock bracket 14 in namu 5, the said bracket 1Complete penetration crevice 15 of the U letter die profile which penetrates completely 4 to left and right is provided, beforeDescription registration component 10 and aforementioned circular arc field 10each oneThe U letter die profile which possesses with acceptance possible back slope width and circular arc circles diameterTo form the channel 16, registration component 10 on aforementioned support axial 1Making the channel 16 of aforementioned complete penetration crevice engage 15 vis-a-vis, tenShaun arm 5 is installed in support axis 1.
展开▼
