Road structure – process – or apparatus – Traffic director – Yielding
Patent
1983-02-16
1985-01-01
Novosad, Stephen J.
Road structure, process, or apparatus
Traffic director
Yielding
40608, 403229, E01F 901
Patent
active
044914385
ABSTRACT:
A pivotable delineator pole is disclosed, particularly for skiing range courses, comprising a disc arranged between the tip and the pole, the ends of the tip and the pole being inserted on projections jutting from the opposite faces of said disc, springs acting between said pole and said tip being connected to both the pole and the disc, a clevis being connected at either end to the projections of said disc.
REFERENCES:
patent: 1384365 (1921-07-01), Walsh
patent: 1435363 (1922-11-01), Wood
patent: 1679623 (1928-08-01), Olsen
patent: 1895229 (1933-01-01), Morton
patent: 2103410 (1937-12-01), Frei, Jr.
patent: 2141067 (1938-12-01), Miller
patent: 3367063 (1968-02-01), Bondesen et al.
patent: 4270873 (1981-06-01), Laehy et al.
Hjorth Beverly E.
Novosad Stephen J.
SPM S.p.A.
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