Abstract: Method and apparatus for heat treating and processing an edge of a large thin glass sheet used for a liquid crystal TV or the like. The method for processing an edge of a glass substrate according to the present invention is characterized by cutting an edge of a glass substrate by bringing a heated member into contact with the edge of the glass substrate that is cooled, and then moving the heated member. According to the present invention, provided is a new method of removing the edge of glass in a strip shape without producing dust. Also, according to the method of the present invention, since it is unnecessary to heat the glass at a high temperature, a large furnace is not necessary. Further, since a post-processing operation such as preheating or annealing is unnecessary, the manufacturing process is highly simplified.

Abstract: Disclosed is steering column of a vehicle including: a plate bracket that surrounds a distance bracket that is coupled to an outer column, has tilt slits on opposite sides thereof, and has a locking gear in any one of opposite surfaces of the tilt slits; an adjusting bolt that has a body passing through the tilt slits and the distance bracket from a head thereof, and in which a fixed cam and an actuating cam are coupled to a side of the body opposite to the head in order to press or release opposite sides of the plate bracket; a locking member into which the adjusting bolt is inserted and which is coupled to or released from the locking gear; and a resilient body that is coupled to the locking member and the adjusting bolt in order to apply a resilient restoring force to the locking member.

Abstract: Disclosed is steering column of a vehicle including: a plate bracket that surrounds a distance bracket that is coupled to an outer column, has tilt slits on opposite sides thereof, and has a locking gear in any one of opposite surfaces of the tilt slits; an adjusting bolt that has a body passing through the tilt slits and the distance bracket from a head thereof, and in which a fixed cam and an actuating cam are coupled to a side of the body opposite to the head in order to press or release opposite sides of the plate bracket; a locking member into which the adjusting bolt is inserted and which is coupled to or released from the locking gear; and a resilient body that is coupled to the locking member and the adjusting bolt in order to apply a resilient restoring force to the locking member.

Abstract: Method and apparatus for heat treating and processing an edge of a large thin glass sheet used for a liquid crystal TV or the like. The method for processing an edge of a glass substrate according to the present invention is characterized by cutting an edge of a glass substrate by bringing a heated member into contact with the edge of the glass substrate that is cooled, and then moving the heated member. According to the present invention, provided is a new method of removing the edge of glass in a strip shape without producing dust. Also, according to the method of the present invention, since it is unnecessary to heat the glass at a high temperature, a large furnace is not necessary. Further, since a post-processing operation such as preheating or annealing is unnecessary, the manufacturing process is highly simplified.

Abstract: Disclosed is a steering column having an outer tube, an adjustment lever, a tilt bolt and a steering shaft. According to the present invention, force for supporting the outer tube is increased and strengthened at the time of tightening the adjustment lever, and the tilt bolt is coupled on the central axis of the steering shaft so that no bending is caused and the adjustment lever does not hit a driver on the knee when a vehicle collision occurs, whereby the collision safety of the vehicle can be improved, and the number of parts and steps for assembling the parts can be reduced.

Abstract: Disclosed is a steering column having an outer tube, an adjustment lever, a tilt bolt and a steering shaft. According to the present invention, force for supporting the outer tube is increased and strengthened at the time of tightening the adjustment lever, and the tilt bolt is coupled on the central axis of the steering shaft so that no bending is caused and the adjustment lever does not hit a driver on the knee when a vehicle collision occurs, whereby the collision safety of the vehicle can be improved, and the number of parts and steps for assembling the parts can be reduced.