Baths – closets – sinks – and spittoons – Tubs – Convenience accessories
Patent
1994-02-25
1995-08-15
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Tubs
Convenience accessories
A47K 312
Patent
active
054407664
ABSTRACT:
A U-shaped outer frame (18) and a rectangular inner frame (14) form the guide framework for the lift platform (24) of a lifting apparatus. The two frames (14, 18) are each made integrally of glass-fibre-reinforced plastic and have sliding articulations (20), which are moulded on integrally and are guided by runners. The sliding articulations (20) are formed on hook-like extensions (38) of the longitudinal shanks (28, 32) of the frames (14, 18), and when the lift platform (24) is in its lowered position, the sliding articulations (20) are substantially below the outlines of the outer frame (18) and above the outlines of the inner frame (14).
REFERENCES:
patent: 4557002 (1985-12-01), Schmidt
patent: 4660234 (1987-04-01), Schmidt
patent: 5007121 (1991-04-01), McEathron
Phillips Charles E.
Schmidt & Lenhardt GmbH & Co. oHG
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