| 摘要 |
PURPOSE:To relieve the effect on parts caused by catching each other and a possible shock as well as to prevent any deformation and destruction thereof by minimizing an angle at which the lower end part of a shoot is inclined. CONSTITUTION:The magnitude of an angle theta2 at which a guide groove 19 formed at the lowest step of a shoot 10 is inclined is made smaller than that of an angle theta1 at which guide grooves 17 and 18 of the first and the second steps are inclined. Filament coils which are fed to slide in a short 10 are therefore decelerated when coming to the outlet of the shoot 10. The slope after the outlet thus inclines at a small angle, relieving the effect on the filament coils caused by catching each other and a possible shock as well as preventing deformation and destruction thereof. |
