Modular ramp system

Details Modular ramp system Modular ramp system

1992-09-08

1995-09-05

Britts, Ramon S.

Bridges

Gangway, ramp, or dock leveler

254 88, E01D 1512

Patent

active

054469376

ABSTRACT:
A modular ramp system for use with a threshold which has an offset. The modular ramp system includes a number of elements which may be arranged in various combinations in order to conform to offsets of varying height.

REFERENCES:
patent: D85226 (1931-09-01), Awbrey
patent: 324732 (1885-08-01), Schreiber
patent: D346256 (1994-04-01), Thomas, III et al.
patent: 426209 (1990-04-01), McIntyre
patent: 1480980 (1969-12-01), Yoon et al.
patent: 1493475 (1924-05-01), Cook
patent: 1658444 (1928-02-01), King
patent: 1966402 (1934-02-01), Barringer
patent: 2436467 (1948-02-01), Winter
patent: 2851744 (1958-09-01), Oehmig
patent: 3079652 (1963-03-01), Wahlfeld
patent: 3142872 (1964-08-01), Meyer
patent: 3153798 (1964-10-01), Drevitson
patent: 3273287 (1966-09-01), Pease, Jr.
patent: 3423780 (1969-01-01), Alten
patent: 3555762 (1971-01-01), Costanzo, Jr.
patent: 3859000 (1975-01-01), Webster
patent: 3984891 (1976-10-01), Weinmann
patent: 4228623 (1980-10-01), Menosso
patent: 4468910 (1984-09-01), Morrison
patent: 4654245 (1987-03-01), Balzer et al.
patent: 4697294 (1987-10-01), Schafer
patent: 4817224 (1989-04-01), Visnaw et al.
patent: 4826351 (1989-05-01), Haberhauer et al.
patent: 4853999 (1989-08-01), Smith
patent: 4860952 (1989-08-01), Schmidt
patent: 4912796 (1990-04-01), Crump
patent: 4920596 (1990-05-01), Stevens
patent: 4973505 (1990-11-01), Bielous
Zero International, Inc. 1991 Catalog; p. 11.
National Guard Products, Inc. 1991 Commercial Catalog; p. 19.
Reese 1991 Catalog; p. 13.
Ultra Industries 1991 Catalog; p. 9.
Pemko 1991/1992 Full Line Catalog.
U.S. patent application serial No. 07/941,990, filed Sep. 8, 1992.

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