Patent ID: 11939783
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC E  B | IPC B  E

Claim 1:
2. A method for making a carbon fiber pole, the method comprising:
forming a plurality of segments, wherein the plurality of segments are cylindrical or conical in shape wherein the carbon fiber pole has an internal installation shaft provided therein to house one or more radio base stations;
cutting ends of a segment of the plurality of segments to form a hollow shape; and
shaving an upper portion of the segment;
conducting a filament winding process that includes a mandrel that rotates and one or more carriage arms that travel horizontally up and down a length of the mandrel which groups rovings of a winding pattern of carbon fiber and dispenses the carbon fiber to the mandrel;
positioning the carbon fiber over the mandrel at zero to five degrees;
impregnating the carbon fiber into epoxy resin and harder which later solidifies with the carbon fiber to create a composite material;
supplementing 90 degree hoop winding of fiberglass to surround ends of the mandrel to be positioned on the composite material;
curing the composite material by placing the mandrel and the composite material in an oven wherein the mandrel swells inside while the carbon fiber does not stretch to further consolidate the carbon fiber;
assembling the plurality of segments at a final location;
directly burying the carbon fiber pole in a ground by a foundation base which is bolted to the carbon fiber pole, the foundation base having a pile that is inserted into the ground and connected to the carbon fiber pole; and
driving the foundation base into the ground, wherein the foundation base has two semicircular wings attached to a tip of a steel pipe.