| 摘要 |
The corner shaping assembly comprises a main support and an elongated inner flap guiding member (22), supported in cantilever and fixed to said main support by means of an adjustable support unit (50) comprising first, second and third sliding support elements (18, 19, 20) and a pivoting base support (21) connected to one another in a chain by respective fixing and guiding means. The first support element (18) is fixed to the main support and the inner flap guiding member (22) is fixed to the base support (21) by other respective fixing and guiding means, which as a whole allow adjusting the linear position of the inner flap guiding member (22) in relation to the main support in first, second and third directions (D1, D2, D3) and its angular position around first and second axes (E1, E2). |
