Juvenile walker

A juvenile walker comprising

• a rolling base adapted to roll over ground underlying and supporting the rolling base,
• a child restraint coupled to the rolling base and adapted to support a child at various heights above ground, and
• a restraint height adjuster including an adjuster mount coupled to the child restraint in a fixed position relative to the child restraint, a height lock coupled to the adjuster mount to move relative to the adjuster mount between a locked position in which movement of the child restraint relative to the rolling base is blocked and an unlocked position in which movement of the child restraint relative to the rolling base is permitted, and a height-lock actuator coupled to the height lock to move relative to the height lock between an engaged position in which the height lock is freed to move between the locked and unlocked positions and a disengaged position in which the height lock is blocked from moving between the locked and unlocked position, and the restraint height adjuster is configured to adjust a position of the child restraint relative to ground to cause the juvenile walker to be arranged to accommodate children of varying sizes in response to application of first and second compression forces applied to the height-lock actuator that free the height-lock actuator to move in response to application of a upward force to the height lock causing the height lock to move to the unlocked position so that inadvertent movement of the child restraint is blocked in absence of both the first and second compression forces and the upward force.