| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of coupling a rack stay and a rack beam which reduces in the number of parts and facilitates the coupling work. SOLUTION: A coupling member 18 installed at the end of a beam 4 includes a pair of side plates 19a and 19b and a continuously installed plate part 20 installed continuously between the side plate ends located on the side nearer the operator, wherein an engaging member 21 is installed on the side plate part 19a situated outside, on whose inner surface a slope 25 is formed, and a stay 2 is furnished with fitting parts 15a and 15b and a hole for engagement 13, and the fitting parts 15a and 15b are arranged as capable of being inserted and removed to/from the gap between the side plates 19a and 19b handled from the side nearer the operator while the engaging member 21 arranged capable of being inserted and removed to/from the hole 13, and the member 21 is furnished with a guide surface to guide the member 18 in the depth direction A with respect to the stay 2.
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