Beds – Invalid bed or surgical support – Tiltable along a longitudinal axis
Patent
1993-07-21
1995-04-11
Grosz, Alexander
Beds
Invalid bed or surgical support
Tiltable along a longitudinal axis
5611, 601 90, 601100, A61G 7008, A61G 7012
Patent
active
054046033
ABSTRACT:
A bedding supporting floor is supported on a stationary frame supported on a base having castors through a lifting device so that the bedding supporting floor is oscillated about an oscillation shaft provided on a center axis thereof, and an oscillation device for oscillating the bedding supporting floor with respect to the stationary frame is provided. A plate-like bearing member having a circular arc edge provided on a head portion and a foot portion of the bedding supporting floor is placed on a pair of rolls supported on the stationary frame.
REFERENCES:
patent: 2076675 (1937-04-01), Sharp
patent: 4028753 (1977-06-01), Rios
patent: 4432353 (1984-02-01), Vrzalik
patent: 4586492 (1986-05-01), Manahan
Fukai Koushiro
Shimura Yoji
Takagi Kenji
Yamamoto Yoshihisa
Grosz Alexander
Nishikawa Sangyo Co., Ltd.
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