Joints and connections – Including frangible component
Patent
1997-05-16
1999-01-05
Kim, Harry C.
Joints and connections
Including frangible component
52 98, 248548, F16D 906
Patent
active
058554432
ABSTRACT:
A breakaway mounting system for mounting a structure to a fixed support surface has a plurality of elongated mounting members extending generally perpendicular to the support surface. An attachment plate is coupled with the structure to be mounted. The attachment plate has a plurality of apertures formed therein, and each of the mounting members extends through one of the apertures. A plurality of shearing plates are provided. Each shearing plate generally surrounds one of the mounting members and is positioned between the support surface and the attachment plate. Each shearing plate has an upper surface and a lower surface. The area of the shearing plate upper surface is substantially smaller than the area of a lower surface of the attachment plate, and the area of the shearing plate lower surface is substantially smaller than the area of the support surface. A fastener is attached to the mounting member for securing the attachment plate to the support surface. One of the upper surface and the lower surface of each shearing plate forms a shear plane for shearing the associated mounting member when the structure is impacted by a vehicle with sufficient force.
REFERENCES:
patent: 2085074 (1937-06-01), Boyles
patent: 2282641 (1942-05-01), Corey
patent: 2305377 (1942-12-01), Corey
patent: 3214886 (1965-11-01), Pechmann
patent: 3349531 (1967-10-01), Watson
patent: 3381427 (1968-05-01), Watson
patent: 3499630 (1970-03-01), Dashio
patent: 3623286 (1971-11-01), Parduhn
patent: 3623394 (1971-11-01), Paine
patent: 3630474 (1971-12-01), Minor
patent: 3637244 (1972-01-01), Strizki
patent: 3837752 (1974-09-01), Shewchuk
patent: 4479666 (1984-10-01), Welsh et al.
patent: 4638608 (1987-01-01), Coy
patent: 4858876 (1989-08-01), Moreno
patent: 4923319 (1990-05-01), Dent
patent: 4926592 (1990-05-01), Nehls
patent: 5060436 (1991-10-01), Delgado, Jr.
patent: 5125194 (1992-06-01), Granger
patent: 5596845 (1997-01-01), Strizki
Faller Ronald K.
Krenk Kenneth L.
Paulsen Eugene W.
Reid John D.
Board of Regents of University of Nebraska
Kim Harry C.
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