Patent ID: 6371271
Filing Date: 2002-04-16
Classification: F16H

Abstract:
A locking apparatus for a change lever of a vehicle comprising:a pedal-end cable housing arranged in the vicinity of a brake pedal included in the vehicle; a first slide pin slidably mounted in the pedal-end cable housing so that it slides between a first position thereof and a second position thereof; a first spring arranged in the pedal-end cable housing and adapted to always urge the first slide pin toward the first position; a depressing member mounted to a brake pedal included in the vehicle and adapted to depress the first slide pin against a resilience of the first spring unless the brake pedal is depressed, thereby maintaining the first slide pin at the second position; a lever-end cable housing mounted to a change lever case in which a change lever is hingably mounted at a lower end thereof by a hinge pin; a guide pin mounted to the lower end of the change lever so that it conducts an arc movement about the hinge pin in accordance with a hinging movement of the change lever; a second slide pin slidably mounted in the lever-end cable housing and adapted to be selectively engaged with the guide pin, the second slide pin sliding between a first position thereof, in which the second slide pin is disengaged from the guide pin to allow the hinging movement of the change lever, and a second position thereof in which the second pin is engaged with the guide pin to prevent the hinging movement of the change lever; a cable connected between the first and second slide pins and adapted to operatively connect the first and second slide pins to each other so that it urges the second slide pin toward the first position thereof in response to the slide movement of the first slide pin toward the first position of the first slide pin while urging the second slide pin toward the second position thereof in response to the slide movement of the first slide pin toward the second position of the first slide pin; a second spring arranged in the lever-end cable housing and adapted to always urge the second slide pin toward the second position thereof; and an arc-shaped engagement preventing member operatively connected to the guide pin and adapted to allow the slide movement of the second slide pin toward the second position thereof when the change lever is positioned at a parking range position while maintaining the second slide pin at the first position thereof against a resilience of the second spring, when the change lever is positioned at a position other than the parking range position, to allow the hinging movement of the change lever.