| 摘要 |
PURPOSE:To allow easy mounting of a film while magazines are held mounted to a driving part by turning a shaft while bringing the projecting parts fixed to the shaft into sliding contact with the slopes of groove parts by energizing means. CONSTITUTION:The groove parts 38a are formed to the side parts of bearings 37a and the projecting parts 47a are movably provided in the groove parts 38a. The projecting parts 47a are in contact with the wall parts 39a of the groove parts 38a while a cap part 27 is held closed. The projecting parts turn while sliding with the wall parts 41a as the cap part 27 is opened. Said parts are further moved along the slopes by the energization of springs 47a to the wall parts 42a having the inclination and are stopped when said parts are fitted into the wall parts 43a. The easy winding of the film in the state of mounting the magazines 21, 22 to the driving part is executed in this way. |
