Road structure – process – or apparatus – Traffic director – Attenuated lane marker type
Patent
1984-04-23
1986-06-10
Leppink, James A.
Road structure, process, or apparatus
Traffic director
Attenuated lane marker type
404 6, 404 16, E01F 1300
Patent
active
045940215
ABSTRACT:
A marker block for divisions on trafficways is provided in form of an oblong prismatic body and includes a lower bottom surface, and two lateral faces. The block is made of an elastic material, preferably vulcanized rubber and especially recycled rubber, and has reflective means on at least one of the lateral faces especially a cat's-eye or a reflective foil. The block exhibits recesses in the form of passholes for screws, which allow a point by point fixation of said block.
REFERENCES:
patent: 2794375 (1957-06-01), DiFalco
patent: 3179009 (1965-04-01), Sheffield et al.
patent: 3636829 (1972-01-01), Palmer
patent: 4035059 (1977-07-01), DeMaster
patent: 4142814 (1979-03-01), Sanchez
patent: 4183505 (1980-01-01), Maestri
patent: 4428320 (1984-01-01), Oplt et al.
Linder Franz
Schafer Hartmut
Leppink James A.
Letchford John F.
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