Jib crane with tension frame and compression support

An interconnecting boom support system having operatively tied and dynamically interactive compression support and tension support arrangements, comprising:

• a) a cylindrical pole for vertical alignment having an outer surface and a length with an upper segment;
• b) a pivot structure arranged at the upper segment of the pole;
• c) a boom for lifting a load, the boom being rotatably secured to the pivot structure at a pivot point along a length of said boom thereby dividing said boom into first and second portions;
• d) the compression support arrangement having an elongated compression support extending diagonally from an underside of the first portion of said boom to a pivoting connection of a compression roller engagement assembly positioned for rotatable engagement at the outer surface of said cylindrical pole, the elongated compression support being attached to the first portion of said boom at a bracket having pivotal adjustment;
• e) the tension support arrangement including a tension roller engagement assembly secured to a vertical connector extending perpendicular from the second portion of said boom, whereby the vertical connector facilitates a counterbalance to a weight of the first portion of the boom, the tension roller engagement assembly being positioned and pivotally connected to the vertical connector for rotatable engagement around the outer surface of said cylindrical pole opposite the compression roller engagement assembly;
• and
• f) the tension support arrangement further having a tension frame with a pair of tension arms, each arm having pivotal adjustment and a length extending from the tension roller engagement assembly to the compression roller engagement assembly;
• and
• wherein said first portion of said boom, elongated compression support, compression roller engagement assembly, tension frame and tension roller arrangement assembly, vertical connector, and second portion of said boom are arranged, pivotally interconnected, and counterbalanced to provide operatively tied dynamically interactive structural support for lifting the load;
• and,
• wherein said pivot structure at the upper segment of the cylindrical pole, said compression roller engagement assembly, and said tension roller engagement assembly facilitate rotation of the load around said cylindrical pole, wherein the rollers in said tension roller engagement assembly and said compression roller engagement assembly are pivotally adjustable for lateral contact against said outer surface of said cylindrical pole for rotational mobility of the boom.