Webbing take-up device

Abstract

A webbing take-up device is provided with a spool that is rotated in a pull-out direction as a result of a webbing of a seatbelt device being pulled out, a sliding contact surface that is provided on a side in a rotation axis direction of the spool, and a locking component that, as a result of the locking component being moved towards a locking side, causes rotation of the spool in the pull-out direction to be restricted, and in which a curved surface portion that bulges towards the sliding contact surface side is provided further toward an inner side than an outer peripheral edge side of the sliding contact surface side, and in which the curved surface portion is made to slide across the sliding contact surface by the movement of the locking component towards the locking side.

Dependencies are inferred from the claim text.