Abstract: A horizontally movable bowling bag providing ease of use and maintenance, the bowling bag includes: a frame having a space defined therein to store a plurality of bowling balls; a ball support assembled to or integrally formed with the frame to support each of the plurality of bowling balls in the space; casters provided at a lower side of the frame to allow the frame to move in a horizontal direction, each of the plurality of casters comprising a coupling member removably coupled thereto so as to be exposed to an outside of the frame, a fixing boss fixed in a support hole in the frame using the coupling member, and a drive wheel coupled to a lower end of the fixing boss so as to be freely rotatable; and a handle integrally coupled to one side of the frame, the handle being configured to be adjustable in length.

Abstract: A multi-purpose casing having a heavy-article support tray integrally formed therewith is moveable horizontally in a state of accommodating a plurality of bowling balls and is capable of reliably supporting heavy articles by integrally forming a plurality of space support trays for supporting heavy articles with a body defining the external appearance of the casing.

Abstract: A horizontally movable bowling bag providing ease of use and maintenance, the bowling bag includes: a frame having a space defined therein to store a plurality of bowling balls; a ball support assembled to or integrally formed with the frame to support each of the plurality of bowling balls in the space; casters provided at a lower side of the frame to allow the frame to move in a horizontal direction, each of the plurality of casters comprising a coupling member removably coupled thereto so as to be exposed to an outside of the frame, a fixing boss fixed in a support hole in the frame using the coupling member, and a drive wheel coupled to a lower end of the fixing boss so as to be freely rotatable; and a handle integrally coupled to one side of the frame, the handle being configured to be adjustable in length.

Abstract: A horizontally movable bowling bag is provided to prevent movement of a bowling ball configured such that, in order to prevent movement or falling of the bowling ball when a frame is horizontally moved or when a cover is opened, four or more points of the bowling ball including a lower part of the bowling ball and a bottom surface of the bowling ball along an outer circumference thereof are adjacent to or supported by an upper part of a ball cup provided at the frame and an inner surface of the frame, whereby movement of the bowling ball in the frame is prevented when the frame is horizontally moved.