Road structure – process – or apparatus – Pavement – Including joint means
Patent
1983-03-28
1985-05-14
Leppink, James A.
Road structure, process, or apparatus
Pavement
Including joint means
404 68, 52155, 52365, 249 3, E01C 1104
Patent
active
045168750
ABSTRACT:
A key joint forming strip and supporting stake therefor wherein the upper portion of the strip includes a hook segment engageable with a supporting ledge on the upper end of the stake and the intermediate portion of the stake includes a downwardly facing hook engageable with a protrusion on a lower portion of the strip. In use, the hook segment is first engaged with the ledge and then the lower portion of the strip is forced against the stake to engage the protrusion beneath the downwardly facing hook. Once so engaged, the strip is held in place between the ledge and the hook.
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"Snaplock" Screed and Anchor Slot Tech. Manual, Chapman.
Hjorth Beverly E.
Leppink James A.
The Burke Company
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