Abstract The invention is a support structure for the firing of flat ceramic articles such as tiles. The structure comprises a composite back wall of loosely interconnected planar components, some of which have upright apertures to receive hooks formed on the edges of upright second components attached at right angles to form transverse walls. Equally spaced fins are hooked into apertures in the transverse walls to form shelves to carry the edges of the ceramic articles. At some levels the fins are replaced by tie bats bridging the space between adjacent transverse walls. All of the components are formed by die pressing which precisely controls their dimensions in the plane of the component although not necessarily the thickness so that the dimensions of the overall structure are very precisely controlled and it can be loaded by machine without difficulty.
A support structure for generally flat ceramic ware, the support structure comprising a plurality of generally planar components, all of which are die pressed and have precisely controlled dimensions in the plane of the components, said plurality of generally planar components comprising first such components including generally vertically disposed elongate posts and generally horizontally disposed elongate link members disposed in relatively staggered courses, the posts and link members having inter-fitting formations whereby they are detachably connected together to provide an upright linear back wall of the support structure; second such components being secured to said first components generally perpendicular thereto and in generally parallel upright planes to form transverse walls; and a plurality of third such components secured to the transverse walls on one or both faces thereof to form fins extending laterally from the transverse walls in equally spaced generally horizontal planes.
Claim 2
Dependent Claim
143 words
A support structure for generally flat ceramic ware, the support structure comprising a plurality of generally planar components, all of which are die pressed and have precisely controlled dimensions in the plane of the components, said plurality of generally planar components comprising first such components including generally vertically disposed elongate posts and generally horizontally disposed elongate link members disposed in relatively staggered courses, the posts and link members having inter-fitting formations whereby they are detachably connected together to provide an upright linear back wall of the support structure; second such components being secured to said first components generally perpendicular thereto and in generally parallel upright planes to form transverse walls; and a plurality of third such components secured to the transverse walls on one or both faces thereof to form fins extending laterally from the transverse walls in equally spaced generally horizontal planes.