Animal husbandry – Waste toilet or related device – Walled receptacle; e.g. – litter box – etc. – containing...
Patent
1982-10-29
1985-01-01
Swiatek, Robert P.
Animal husbandry
Waste toilet or related device
Walled receptacle; e.g., litter box, etc., containing...
5449, 5455, A61D 300
Patent
active
044910894
ABSTRACT:
This invention concerns a support device for raising an animal from a collapsed position to an upright position. The support structure is a fluid inflatable bag which may be inflated by air or water. The bag has four apertures to receive the legs of collapsed animals thereby enabling the animal to be supported with its legs clear of the ground. In the preferred form the bag comprises three compartments which are separately inflatable. The compartments may be further provided with a plurality of additional compartments underneath or to each side. The bag may be made from a strong canvas outer skin with an interior lining of a suitable plastics material. There is no frame or other form of support member for the bag, it being entirely self-supporting and self-raising by virtue of the fluid pressure of air or water.
REFERENCES:
patent: 726164 (1903-04-01), Hogan et al.
patent: 1830570 (1931-11-01), Smith et al.
patent: 2853720 (1958-09-01), Friedlander
patent: 4054960 (1977-10-01), Pettit et al.
patent: 4070989 (1978-01-01), Ganzel
patent: 4185591 (1980-01-01), Patelis
Kelly Michael F.
Kelly William R.
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