Portable speed bump for traffic regulation
OwnerRobert Hirschinventor
Life of this patent
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Abstract
A portable speed bump, for use in limiting the speed of vehicles that are traveling on a road, is formed from a plurality of elongated speed bump modules. Each module has a cross-section that has at the most, a low slope from the outer edges toward the mid-line and a substantially increased slope proximate the module mid-line, a length of at least two feet, a width of at least one foot, and a height of at least one inch. Each module has an upper surface which has a concave slope region from outer edge to middle section and a convex middle section. Anti-skid elements can extend from the planar lower surface, whereby lateral movement of said speed bump is resisted. The elements can be a plurality of substantially parallel, outwardly angled anti-skid fingers.
Claims13
A portable speed bump, for use in limiting the speed of vehicles that are traveling on a road, comprising in combination:
- a plurality of elongated speed bump modules, each module having a cross-section with a lower planar surface, a low slope leading edge region and a trailing edge region from the outer edges toward a convex mid-line region and a substantially increased concave slope region proximate the module mid-line, said increased concave slop region having relative dimensions such that vehicles ride on said leading edge region before riding on said convex mid-line region, wherein said modules have a height of no greater than three inches, a width of at least sixteen inches, and a length of at least three feet.
The method temporarily limiting the speed of vehicles that are traveling on a road, comprising the steps of:
- releasably coupling together a plurality of elongated speed bump modules having a length of at least three feet, a width of at least sixteen inches, and a height of at least one inch each module having a cross-section that has a planar lower surface and a upper surface having a low slope leading edge region and trailing edge region from the outer edges toward the mid-line and a substantially increased slope proximate the module mid-line,
- said modules having an upper surface which has a concave slope region from outer edge to middle section and a convex middle section,
- positioning each of said modules on a road bed with their long side at a substantially right angle to the direction of travel on said road bed, with said planar surface in non-attached contact with said road bed, such that vehicles ride on said leading edge region before riding on said convex middle region and ride on said trailing edge after riding on said convex middle region and removing said modules from said road bed, and uncoupling at least two of said modules.
Dependencies are inferred from the claim text.