Structural bearing

Details Structural bearing Structural bearing

1996-03-04

1997-01-28

Hannon, Thomas R.

Bearings

Linear bearing

Plain bearings

14 735, 521671, F16C 2706, E01D 1906

Patent

active

055972403

ABSTRACT:
A structural bearing including a first, rigid-support member for mounting on a structure on which the bearing is supported; a layer of first elastomeric material mounted on top of the first support member; a second, rigid-support member for operative engagement with a structure supported by the bearing mounted on top of the layer of elastomeric material; a pin rigidly attached to one of the support members and extending through the layer of first elastomeric material; a ring, extending from the rigid-support member to which the pin is not attached, to surround the pin and remain spaced-apart therefrom and extending at least partially about the free end thereof to form a cavity thereabout; and, a ring-shaped layer of second elastomeric material interposed the ring and the pin and in contact with the layer of first elastomeric material for sharing the components of the vertical, horizontal, rotational and torsional loads on the bearing.

REFERENCES:
patent: 3782788 (1974-01-01), Koester et al.
patent: 3806975 (1974-04-01), Fyfe
patent: 3921240 (1975-11-01), Fyfe
patent: 4033005 (1977-07-01), Czernik et al.
patent: 4187573 (1980-02-01), Fyfe et al.
patent: 4695169 (1987-09-01), Baigent
patent: 5201155 (1993-04-01), Shiimoda et al.
patent: 5466068 (1995-11-01), Andra et al.

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