Patent ID: 7758244

Claim:
A linear guide unit, that has an oblong guide support ( 14 ; 114 ; 214 ), which is provided with two substantially parallel guide rails ( 24 , 26 ; 224 , 226 ) extending in the guide direction (F), but angled in relation to each other around an axis (V) parallel to the guide direction (F), each of which has at least one sliding carriage ( 36 , 38 ; 236 , 238 ) guided on it so that it can slide in the guide direction (F), the sliding carriages ( 36 , 38 ; 236 , 238 ) being connected to a sliding carriage assembly ( 36 , 38 ; 236 , 238 ) capable of moving as a unit in the guide direction (F), wherein the two guide rails ( 24 , 26 ; 224 , 226 ) rest substantially without moving play against at least two-part counterpart support surfaces (GF 24 , GF 24 L, GF 24 R, GF 26 , GF 26 L, GF 26 R; GF 124 , GF 124 L, GF 124 R, GF 126 , GF 126 L, GF 126 R; GF 224 , GF 224 L, GF 224 R, GF 226 , GF 226 L, GF 226 R) of the guide support ( 14 ; 114 ; 214 ) extending essentially in the guide direction (F), two of the counterpart support surfaces (GF 24 , GF 24 L, GF 24 R, GF 26 , GF 26 L, GF 26 R; GF 124 , GF 124 L, GF 124 R, GF 126 , GF 126 L, GF 126 R; GF 224 , GF 224 L, GF 224 R, GF 226 , GF 226 L, GF 226 R) enclosing a predetermined angle between them, wherein a table part ( 18 ; 218 ) is provided, which has at least two table surfaces ( 18 a , 18 b ; 218 a , 218 b ) that are angled in relation to each other around an angle axis essentially parallel to the guide direction (F) and to which each of the sliding carriages ( 36 , 38 ; 236 , 238 ) is attached so that they can move as a unit, the table part ( 18 ; 218 ) being provided with a reinforcing formation ( 62 ; 262 ), wherein the table part ( 18 ) is provided with the reinforcing formation ( 62 ; 262 ) in such a way that an outer surface ( 62 a , 262 a ) of the reinforcing formation and an outer surface ( 60 a ; 160 a ; 260 a ) of a connecting section face each other, at least in parts, and wherein the outer surface ( 62 a ; 262 a ) of the reinforcing formation and the outer surface ( 60 a ; 160 a ; 260 a ) of the connecting section form a gap (S) that extends in the circumference direction (U), at least in parts.