Importance

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Abstract

A steering column assembly comprises a column jacket, a lock control shaft, a band clamp disposed about the column jacket, and a cam disposed about the lock control shaft. A band clamp is disposed about the column jacket and comprises a circumferential band joined to a clamp arm. The clamp arm extends in a radially outward direction from the column jacket and defines a first shoulder facing toward a radially inward direction and a controlled surface facing in a first direction away from both the lock control shaft and the shaft head. The cam defines a defines a first control surface for interacting with the controlled surface such that, as the lock control shaft is placed in tension, the first control surface causes a band clamp radius to decrease and the band clamp to bear against the upper column jacket.

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First Claim