Roof radiating assembly

Abstract

A roof radiating assembly has a pair of radiating plates, a pair of positioning blocks, and a cover plate. Each radiating plate has a plurality of corrugations, a pair of right-angled edges, a pair of straight plates, a pair of curved edges, and a pair of bevel ends. Each positioning block has a transverse bar, a longitudinal plate disposed on the transverse bar, two arm bars extending from the longitudinal plate, two end protrusions connected to the arm bars, and two curved recesses and two insertion slots defined by the longitudinal plate and the arm bars. Each insertion slot receives the corresponding bevel end of the radiating plate. The transverse bar is disposed on a hollow beam. A screw fastens the transverse bar and the hollow beam together. The cover plate covers the positioning blocks.

I claim:  
     
         1 . A roof radiating assembly comprises: 
 a pair of radiating plates, a pair of positioning blocks disposed between the radiating plates, and a cover plate,    each of the radiating plates having a plurality of corrugations, a pair of right-angled edges, a pair of straight plates, a pair of curved edges, and a pair of bevel ends,    each of the positioning blocks having a transverse bar, a longitudinal plate disposed on the transverse bar, two arm bars extending from the longitudinal plate, two end protrusions connected to the arm bars, and two curved recesses and two insertion slots defined by the longitudinal plate and the arm bars,    each of the arm bars having a slant edge,    each of the insertion slots receiving the corresponding bevel end of the radiating plate,    the transverse bar having a threaded hole,    the transverse bar disposed on a hollow beam,    a screw fastening the transverse bar and the hollow beam together through the threaded hole of the transverse bar,    the cover plate having two elastic arm plates, a bottom opening, two convex end portions, and two grooves defined by the convex end portions,    the cover plate covering the positioning blocks, and    the end protrusions of each said positioning block inserted in the grooves of the cover plate.