Fire escape – ladder – or scaffold – Miscellaneous
Patent
1987-12-28
1989-01-17
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Miscellaneous
182228, A47C 900, A47C 1300
Patent
active
047982640
ABSTRACT:
A kneeling aid to facilitate kneeling has planar, rectangular, platform, the upper surface provided with recessed storage compartments bounded by upstanding ribs, and a pair of three-sided recesses bounded by upstanding ribs conforming to the size and shape of a pair of resilient concave and knee-conforming pads, each three-sided recess having its fourth side open along one side of the platform. A recessed socket is provided at each corner of each end of the rectangle and an inverted U-shaped strut is installed at each end of the platform, each strut having a pair of depending legs engaged into the respective recessed sockets at each end of the rectangle.
A preferred embodiment has the rectangular platform molded as a hollow plastic part including an upstanding beam extending between the recessed sockets on one long side of the rectangle, has the inverted U-shaped struts made of metal tubing, and has a tubular resilient handle disposed about the base portions connecting the legs of the strut.
REFERENCES:
patent: 830103 (1906-09-01), Rundell
patent: 1408253 (1922-02-01), Blank
patent: 2069476 (1937-02-01), Keil
patent: 2093888 (1937-09-01), Holtje
patent: 2448427 (1948-08-01), Gordon
patent: 3826336 (1974-07-01), Cramer
patent: 4418792 (1983-12-01), Cerone
patent: 4763756 (1988-08-01), Horan
Miller Jack V.
Miller Ruth Ellen
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