Device for controlling the deformation of the guide bars of the carrier of a ceramic tile scoring tool.

摘要

The pair of bars (2, 2') guiding the tool carrier for scoring ceramic tiles, are spanned against bending by a bridge (3, 3', 3'') and by a pair of antagonist members (31, 32 - 31', 32' - 31'', 32''). Whereby the camber: <MATH> is reduced to <MATH> wherein: P = concentrated load (in the middle point), l= bar length (considered as a restrained beam), l'= distance between the device and the load point, l''= distance between the load point and the nearest bar fixed end, E= Modulus; I=Moment of inertia. <IMAGE>