Expansion joint

Details Expansion joint Expansion joint

1974-09-27

1976-04-20

Byers, Nile C.

Road structure, process, or apparatus

Pavement

Including joint means

404 72, 52396, E01C 1102

Patent

active

039515621

ABSTRACT:
An elongated expansion joint of the kind used between adjacent slabs in a road or building construction comprises, a pair of elongated anchor elements or rigid polymeric material adapted to be secured to the respective slab edges, and a laterally compressible web of more flexible material securable between the two anchor elements. At least one of the anchor elements may be secured to the web by means of a bead which snaps into a channel. The web may be of folded configuration with a rupturable membrane to hold the web to a predetermined spacing. The invention also comprises a method of forming an expansion joint between a pair of surfaces using a structure as specified.

REFERENCES:
patent: 1918554 (1933-07-01), Older
patent: 3165987 (1965-01-01), Hirst
patent: 3172237 (1965-03-01), Bradley
patent: 3316574 (1967-05-01), Pare
patent: 3394639 (1968-07-01), Viehmann
patent: 3455215 (1969-07-01), Webb
patent: 3570378 (1971-03-01), Honegger
patent: 3626822 (1971-12-01), Koster
patent: 3850539 (1974-11-01), Bowman
patent: 3854835 (1974-12-01), Stog

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