US Patent 11293196 Six-device-in-one robot-assembled arthritic-assisting noise-canceling friction-reducing dog-run-adaptable anti-wobbling gazebo

A six device-in-one robot-assembled arthritic-assisting noise-canceling friction-reducing dog-run-adaptable anti-wobbling gazebo which includes an adjustable canopy, foldable trusses and posts, and robotically formed connectors which connect the trusses and include a rivet tail fare noise canceling connector system, a robot assembled heat expandable, cold contractible interlocking anti-wobbling spiral saw screw system, a cone shielding intersector system, and post centering, tick preventing water discharging sleeve system.