Sealant applicator

Details Sealant applicator Sealant applicator

1985-03-05

1987-09-22

Leppink, James A.

Road structure, process, or apparatus

Apparatus

Material distribution means

404111, 425 87, 141311R, E01C 2302, E01C 2309

Patent

active

046951857

ABSTRACT:
This disclosure relates to an applicator for placing a sealant into a groove, and comprises a member having a lower side, the lower side being adapted to extend into the groove. The lower side has an arcuate shape and a sealant passage extends through the member and includes an outlet opening in the lower side. The arcuate lower side is adapted to extend partially into said groove and engage the upper corners of the groove during use. The applicator further includes a limiter attached to the member, the limiter extending laterally of the lower side and over the upper corners of the groove.

REFERENCES:
patent: 2300398 (1942-11-01), Ames
patent: 2594606 (1952-04-01), Ames
patent: 2824443 (1958-02-01), Ames
patent: 2847700 (1958-08-01), Knight
patent: 2889965 (1959-06-01), Ames
patent: 2995159 (1961-08-01), Berggren
patent: 3020812 (1962-02-01), Gross
patent: 3020813 (1962-02-01), Gross
patent: 4502814 (1985-03-01), Trimble
patent: 4570834 (1986-02-01), Ward

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