A - Human Necessities – 61 – H
Patent
A - Human Necessities
61
H
A61H 3/00 (2006.01) E06C 1/26 (2006.01)
Patent
CA 2057844
An effective riser reducer step device is provided, which consists of a mechanism placed upon a tread of a step of a staircase for reducing the height of a riser of the step. Another mechanism is for moving the riser height reducing mechanism to the tread of each successive step of the staircase, so that a physically impaired person suffering from atrophy, back and leg problems can ascend and descend the steps of the staircase.
Heifetz Milton
Mcfadden Fincham
LandOfFree
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