Abstract: A wheeled luggage including a body portion having a primary case and a secondary case engageable with the primary case by means of a zipper, a L-shaped member mounted on a bottom of the body portion, an axle disposed on the L-shaped member and mounted across the two corners, two wheel protectors each fitted in one of the two recesses of the body portion, two wheels each pivotally connected with an end of the axle, two plugs fitted on a top of the body portion and each having a cylindrical portion and a plurality of clamping members enclosing the cylindrical portion and having a distance therefrom, an annular member having an inner diameter which is just equal to an outer diameter of a cylinder formed by the clamping members, two tubular members having a lower end vertically mounted on the L-shaped member and an upper end inserted between the cylindrical portion and the clamping members of the plug, and a handle having two pull rods each inserted in one of the tubular members and provided with a guide member a

Abstract: A retractable luggage with an extendable handle includes a retractable bag including a base plate, an extendable handle assembly having an inverted U-shaped member, a pair of inner tubular members, a pair of outer tubular members, a pair of split collars, a pair of sleeves, and a pair of plugs, the inner tubular members being fixedly mounted on the base plate, the sleeves having a tubular portion inserted in an upper end of the inner tubular members, a center hole for receiving a lower end of the inverted U-shaped member, a flange with a plurality of slits, and a pair of protuberances adapted to engage holes of the inner tubular members and having a slit at both sides thereof, the outer tubular members fitted over the inner tubular members, the split collars having a tubular portion inserted into an upper end of the outer tubular members, a flange at one end, a groove under the flange, and a pair of protuberances under the groove adapted to engage holes of the outer tubular members, the plugs being fitted in