Precast charging station pad
OwnerBrice C. Raynorinventor
Life of this patent
Estimating the term…
Abstract
Precast charging station pads comprising a base, a first barrier attached to the base, and a conduit chase extending through the base. A method of installing a precast charging station pad having a base, one or more barriers, a conduit chase, and lifting pins, the method comprising digging a hole at least 6 inches wider in each direction as the precast charging station pad, filling the hole with sufficient crushed stone so that the precast charging station pad will be level with a final grade, installing a conduit, placing the precast charging station pad over the conduit using lifting pins, backfilling soil around the precast charging station pad, and compacting the soil.
Claims20
A precast charging station pad comprising:
- a base;
- a first barrier attached to the base;
- and
- a conduit chase extending through the base.
A precast charging station pad comprising:
- a base formed of concrete;
- a first barrier and a second barrier attached to the base;
- a conduit chase extending through the base, the conduit chase being a through hole extending from a top surface of the base, through an interior of the base, to a bottom surface of the base;
- a charging post positioned vertically over a conduit chase entrance;
- an electrical box precast into the base at a location adjacent to the entrance of the conduit chase;
- and
- between one and four lifting pins disposed in one or more side surfaces the base, where each lifting pin is partially embedded in a respective side surface of the base, with an exposed portion of each pin extending from the base into a respective recess in the respective side surface of the base, but not extending beyond the respective recess;
- wherein the first and the second barrier are bollards filled with rebar reinforced concrete and covered in a plastic cap;
- the first barrier is spaced from the second barrier in a first direction, and the conduit chase entrance is between the first and second barrier with regards to the first direction, but is offset in a second direction orthogonal to the first direction;
- and
- a first portion of a surface of the base adjacent to an entrance of the conduit chase has a higher static coefficient of friction than a second portion of the surface of the base.
A method of installing a precast charging station pad having a base, one or more barriers, a conduit chase, and lifting pins, the method comprising:
- digging a hole at least 6 inches wider in each direction as the precast charging station pad;
- filling the hole with sufficient crushed stone so that the precast charging station pad will be level with a final grade;
- installing a conduit;
- placing the precast charging station pad over the conduit using lifting pins;
- backfilling soil around the precast charging station pad;
- and
- compacting the soil.
Dependencies are inferred from the claim text.