JOINT FOR CONNECTING PLURAL SUPPORT DIVISION BODIES SO AS TO ASSEMBLE THE SUPPORT OF ASSEMBLY SHELF

PROBLEM TO BE SOLVED: To provide a joint used for integrally connecting two side plates mutually forming a right angle and connecting two or more of support division bodies respectively provided with slots extended in a vertical direction with a prescribed interval in the vertical direction on the side plates to assemble the support of an assembly shelf. SOLUTION: Two contact plates 16 mutually forming the right angle are integrally connected, the contact plate 16 is provided with holes 18 for attachment respectively on the upper side part and lower side part and at least two projections 22 are provided on a straight line passing through the two holes 18 for attachment on a contact surface with the support division body 13. Then, in a contact state to the two support division bodies 13 whose end parts are abutted each other, one of the projections 22 is provided on the lower position of the hole 18 for attachment on a lower side so as to be in contact with the lower end part of the slot 14 of the support division body 13 on the lower side of the two support division bodies 13 and the other one of the projections 22 is provided on the upper position of the hole 18 for attachment on an upper side so as to be in contact with the upper end part of the slot 14 of the support division body 13 on the upper side of the two support division bodies 13.