INTERRUPTER

To provide an interrupter capable of properly switching a state in which rotators can integrally rotate and a state in which those can relatively rotate.SOLUTION: A first interrupting mechanism 210 is equipped with a rotor 281 disposed between a first driven gear 184 and a second shaft 182, and an operation rod 241 that operates the roller 281 to be in an engaging state in which the first driven gear 184 and the second shaft 182 can integrally rotate and in a non-engaging state in which the first driven gear 184 and the second shaft 182 can relatively rotate. The operation rod 241 can operate the roller 281 through a retainer 282, and abuts on an inner end of a pin 283. Between the first driven gear 184 and the retainer 282, an interposing member such as a rubber ball 282 is provided.SELECTED DRAWING: Figure 9 【課題】回転体同士が一体回転可能な状態と相対回転可能な状態とを適切に切り替え可能な断続装置を提供する。【解決手段】第１断続機構２１０は、第１従動ギヤ１８４と第２シャフト１８２との間に配置されるローラ２８１と、ローラ２８１を第１従動ギヤ１８４と第２シャフト１８２とが一体回転可能な係合状態と、ローラ２８１を第１従動ギヤ１８４と第２シャフト１８２とが相対回転可能な非係合状態と、に操作する操作ロッド２４１と、を備える。操作ロッド２４１は、リテーナ２８２を介してローラ２８１を操作可能であって、ピン２８３の内端と当接する。第１従動ギヤ１８４とリテーナ２８２との間には、ゴム球２８２ｃなどの介装部材が設けられている。【選択図】図９