摘要 |
A foldable step steel (10) includes a frame 12 having front and rear legs (14, 16) and top, middle, and bottom steps (34, 36, 38). A central step link (40) is coupled to the rear portion of each step (34, 36, 38) to support the steps when step stool (10) is unfolded and to control pivoting movement of the steps relative to front leg (14) during folding of step stool (10). A releasable latch (22) is coupled to a rear portion of top step (34) and configured to engage an upper cross strut (180) included in rear leg (16) to retain step stool (10) in an unfolded use position.
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