Signals and indicators – Street traffic – Portable
Patent
1987-05-29
1989-01-24
Cuchlinski, Jr., William A.
Signals and indicators
Street traffic
Portable
40607, 52 98, 52298, 403383, E01F 901, E01F 902, G09F 1500
Patent
active
047994487
ABSTRACT:
In a portable traffic marker, the footplate has on its upper side a recess of rectangular or square outline in which the post is inserted. On the post either a portable traffic marker plate is fixed or a portable traffic marker body is fitted. The post has an M profile, the two mutually parallel side segments of which have the same length as each other, which is at least approximately the same as the inside diameter of the recess in the footplate. The two middle segments of the M profile are likewise of the same length and extend from the point of connection with the respective neighboring side segment at least approximately up to the middle of the line joining the free ends of the two side segments of the M profile.
REFERENCES:
patent: 1830836 (1931-11-01), Hager
patent: 4461387 (1984-07-01), Belokin, Jr.
Cuchlinski Jr. William A.
Worth Morris
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