Road structure – process – or apparatus – Road system
Patent
1999-01-07
2000-12-05
Lillis, Eileen D.
Road structure, process, or apparatus
Road system
404 6, 49 42, 49 44, 49 49, 256 1, E01C 100, E01F 1300, E01F 1500, E05D 1502
Patent
active
061557447
ABSTRACT:
A parking lot management system including a plurality of parking space barriers each having a vertical member and an arm having an inboard end rotatably mounted to the vertical member. In use, the arm is adapted for pivoting about a vertical axis at least about 90 degrees. The parking space barriers each include a locking assembly for selectively fixing the arm with respect to the vertical member.
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Hartmann Gary S.
Lillis Eileen D.
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