PURPOSE: To prevent the seizure of a roller and the abrasion of a complete product by providing a locking part at the driving side of a truck and respectively supporting and grasping the truck by arranging a clamping mechanism at the operation side.
CONSTITUTION: The bracket 15 having a locking part 16 at the truck 5 inserting position of the above of a frame 13 is provided at a roller driving side 10 and a projection 17 is formed on the truck 5. At the operation side 12 a clamping mechanism 19 is set up on a frame 18 corresponding to the insertion position of the truck 5. When the truck 5 is inserted into a hot run table 2, the truck 5 supports by fixing both ends of the truck 5 with the locking part 16, the engagement part 24 of the projection 17 and the clamping mechanism 19. With this mechanism the contact of the truck 5 and table roller 3 is prevented even in case of the steel plate located on the table 2 colliding with the upper face of the truck 5. Consequently the seizure of the roller 3 and the generation of a complete product abrasion can be prevented.
IMAMURA TAKAAKI
AMIDA YUUJI
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