Rotatable and supporting mechanisms

Details Rotatable and supporting mechanisms Rotatable and supporting mechanisms

1978-01-18

1980-12-02

Butler, Douglas C.

Cutlery

F16C 704, F16C 3500

Patent

active

042367654

ABSTRACT:
A rotary supporting mechanism comprises a pair of cylindrical or spherical hollow bodies arranged one inside the other, there being a quantity of liquid between the two bodies, one of the bodies remaining fixed while the other is movable rotationally and in an up-and-down direction with respect to the body which remains fixed, the liquid between the bodies absorbing loads applied to the movable body. The movable body may be rotatable about a horizontal or vertical axis or, in the case of a sphere, may be rotatable in all directions. Bearing elements may be provided between the two bodies as well as seals to prevent the escape of the liquid.

REFERENCES:
patent: 3380350 (1968-04-01), Stewart
patent: 4113324 (1978-09-01), Rohr
patent: 4119375 (1978-10-01), Kirk et al.

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