Roadway joint-sealing apparatus

Details Roadway joint-sealing apparatus Roadway joint-sealing apparatus

1975-09-24

1978-03-21

Byers, Nile C.

Road structure, process, or apparatus

Pavement

Including joint means

E01C 1102

Patent

active

040800865

ABSTRACT:
Sealing apparatus for joints in roadways which comprises elongated anchor pads secured by studs and nuts to the surfaces of concrete slabs on opposite sides of a gap therebetween and a flexible, resilient, elongated, sealing member extending between and integral with said pads, said pads preferably being formed of a relatively hard elastomeric material having rock fragments embedded therein and reinforced by longitudinally extending metal plates therein. Means is provided for connecting sections of said sealing apparatus end-to-end and preventing leakage at their contacting ends.

REFERENCES:
patent: 1474481 (1923-11-01), King
patent: 1581345 (1926-04-01), Healy
patent: 2228052 (1941-01-01), Gardner
patent: 3172237 (1965-03-01), Bradley
patent: 3375763 (1968-04-01), Welch
patent: 3387544 (1968-06-01), MacLellan
patent: 3396640 (1968-08-01), Fujihara
patent: 3418898 (1968-12-01), Cimini
patent: 3713368 (1973-01-01), McDowell
patent: 3814530 (1974-06-01), Neff
patent: 3838931 (1974-10-01), Valla
patent: 3862810 (1975-01-01), Welch
patent: 3880539 (1975-04-01), Brown
patent: 3881835 (1975-05-01), Moerr

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