Seat reclining device for vehicle

The present invention relates to a vehicle having a lock mechanism and a memory mechanism seat reclining device. The seat reclining device comprising: a seat cushion frame and disposed between the seat back frame, and with the operation of the unlock operation lever of the control shaft is rotated. The locking mechanism comprising: a fixed to the seat back frame and is rotatable with respect to the base member body rotatably supported. Said storage means includes: a disc portion having an engaging portion, and the control shaft around the same axis of rotation of the holding bracket freely rotatable, the memory pole, so that the holding bracket is returned to a predetermined initial position restriction portion, as described above operating the memory operation lever is rotated the lever member, with the holding bracket is restored to the initial position and release the engagement between the memory pole and the plate portion of the card engagement holding portion engaged.