Weldless grating for bridge decks

Details Weldless grating for bridge decks Weldless grating for bridge decks

1994-09-12

1995-11-07

Lisehora, James A.

Bridges

Deck

Joint

52668, 404 70, E04C 242, E01D 1912

Patent

active

054637864

ABSTRACT:
A weldless grating comprising a plurality of longitudinal load bearing members, secondary load bearing members and/or tertiary load bearing members having a rod extending through the tertiary load bearing members and primary load bearing members locking the tertiary load bearing members in slots in the secondary load bearing members and locking the secondary load bearing members in slots in the primary load bearing members to form the grating.

REFERENCES:
patent: 2128753 (1938-08-01), Lienhard
patent: 2190214 (1940-02-01), Nagin
patent: 2645985 (1953-07-01), Beebe et al.
patent: 2834267 (1958-05-01), Beebe
patent: 3260023 (1966-07-01), Nagin
patent: 4452025 (1984-06-01), Lew
patent: 4780021 (1988-10-01), Bettigole
patent: 4865486 (1989-09-01), Bettigole
patent: 4928471 (1990-05-01), Bartley

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