Patent attributes
A steering device includes a steering column (4a), a support bracket (17a) attachable to a vehicle body to support the steering column, and a tightening mechanism (80). The steering column includes an outer column (11a) and an inner column (10a) partially enclosed by the outer column (11a). The tightening mechanism has a first state in which the steering column is tightened with the support bracket and a second state in which the tightening is released. The outer column includes a first surface (49a) and a second surface (49b) arranged spaced apart from each other in a first direction, which intersects an axial direction, and such that the first surface and the second surface is pressed by the support bracket in the first state, and includes a clamp part (38). The clamp part has a third surface (40) provided independently from the first surface and the second surface and such that the third surface is pressed by the support bracket in the first state.
