Mould end cap

Abstract

A mould end cap comprises a cap end portion engaged with an end of a mould body for a vehicle frame, a mould insert portion extending from the cap end portion and inserted in the mould body, and a hook portion provided at the mould insert portion and engaged with the mould body. In the mould end cap, the hook portion comprises a first step portion having a quadrangular column shape, which has a front surface and a rear surface inclined and opposite to each other, and side surfaces each having a trapezoidal shape, and a second step portion located on an upper end of the first step portion, the second step portion having a quadrangular column or pyramid shape, which has an inclined front surface, a vertical rear surface, and side surfaces each having a trapezoidal or triangular shape.

Dependencies are inferred from the claim text.