Importance

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Abstract

A steering lock for locking a rotary steering member against rotation. A lockbolt is movable along a first axis between steering member-locking and -unlocking positions. A shuttle moves between a non-blocking position, in which the shuttle does not obstruct movement of the lockbolt from the steering member-locking position, and a blocking position, in which the shuttle obstructs movement of the lockbolt out of the steering member-locking position. An actuator drives the lockbolt to the steering member-locking position by moving the shuttle to the blocking position. An output gear is drivable by the actuator. A rotary drive member has a first portion formed with gear teeth meshed with the output gear, and a second portion formed with a driving structure engaged with a follower structure of the shuttle, whereby the shuttle is configured to translate axially toward and away from the first axis when the rotary drive member rotates in place.

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First Claim