| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular seat reclining device capable of reducing the possibility that a memory position cannot be set when a seatback is inclined forward beyond a predetermined angle range, while simplifying the structure of the vehicular seat reclining device.SOLUTION: In a second unlock operation state, a radial travel speed of a first pole when a first pole-side engagement projection runs over from a first lock engagement surface to a first unlock engagement surface is set higher than a radial travel speed of a second pole when a second pole-side engagement projection runs over from a second lock engagement surface to a second unlock engagement surface. |
