Patent ID: 9139967
Filing Date: 2015-09-22
Classification: E01F

Abstract:
1. A parking post mechanism capable of assuming retracted and protracted conformations, comprising: (a) a post moiety, comprising: (b) a pedestal moiety, comprising: (c) at least two pulleys disposed on said housing, wherein each of said pulleys is adapted to receive a string; (d) at least two plummets, vertically translatable within said pedestal moiety; wherein the collective weight of said plummets is predefined to somewhat exceed the weight of said post moiety; (e) at least two strings, threaded onto said at least two pulleys and respectively interconnecting said plummets with said jogs of said post moiety; (f) an actuation mechanism, used to secure the mechanism of the parking post in said retracted and protracted conformations, comprising: