초록 ▼

An internal frame for supporting a substantially rectangular wheeled suitcase comprises: (1) a base; (2) a U-shaped frame having a top panel and two side panels, the lower ends of the two side panels being vertically mounted to the left and right sides of the base; (3) a substantially rectangular ex

An internal frame for supporting a substantially rectangular wheeled suitcase comprises: (1) a base; (2) a U-shaped frame having a top panel and two side panels, the lower ends of the two side panels being vertically mounted to the left and right sides of the base; (3) a substantially rectangular extension board wherein the approximately middle section of the extension board is mounted to the top panel of the U-shaped frame; (4) two L-shaped braces mounted on the rear end of the extension board; (5) two supporting tubes vertically mounted on the rear side of the base; (6) two L-shaped head covers mounted on the rear sides of the two L-shaped braces for holding the upper ends of the two supporting tubes in between; and (7) a U-shaped pull handle telescopingly installed on the upper ends of the two supporting tubes.

대표청구항 ▼

An internal frame for supporting a substantially rectangular wheeled suitcase comprising: a base having a rear side; a U-shaped frame having a top panel and two side panels, the lower ends of the two side panels being vertically mounted to the left and right sides of the base; a substantially rectan

An internal frame for supporting a substantially rectangular wheeled suitcase comprising: a base having a rear side; a U-shaped frame having a top panel and two side panels, the lower ends of the two side panels being vertically mounted to the left and right sides of the base; a substantially rectangular extension board having a rear end, the approximately middle section of the extension board is mounted to the top panel of the U-shaped frame; two L-shaped braces mounted on the rear end of the extension board, each of the L-shaped braces comprising a top panel and a vertical U-shaped panel; two elongated supporting tubes each having an upper end and a lower end, the lower ends of the two supporting tubes being vertically mounted on the rear side of the base, and the upper ends of the two supporting tubes being held in the vertical U-shaped panels of the two L-shaped braces; and two L-shaped head covers mounted on the two L-shaped braces, each of the L-shaped head covers comprising a top panel and a rear panel, the top panels of the two L-shaped head covers being attached to the top panels of the two L-shaped braces and the rear panels of the two L-shaped head covers being attached to the vertical U-shaped panels of the two L-shaped braces for holding the upper ends of the two supporting tubes in between; wherein each of the upper ends of the two supporting tubes is held between the vertical U-shaped panel of one L-shaped brace and one correspondent L-shaped head cover.