| 摘要 |
PURPOSE:To effectively and simply insert and mount a shutter spring to the titled cartridge by holding the deflected shutter spring to a guide member, supplying the guide member to a cartridge opening, and pressing the spring to a case by a pusher. CONSTITUTION:After the torsion coil spring 5 is inserted into a deflection jig 13 through an escape pin 12, the deflected spring 5 is moved to the guide member having a guide groove 19. Then an arm 18 is rotated to oppose the guide member 14 to the opening 6 of the cartridge 1, the pusher 15 is driven to the direction shown by an arrow C to push the coil spring to the case, and then, the spring engages the engaging part 7 of the case 2 with the engaging part 8 of the shutter 3. Therefore, the spring 5 can be effectively and simply inserted and mounted. |
