Today’s Patent – Arm Exercise Machine

The said invention (US12172046B1) was invented by Li Li and patented by USPTO on May 8^th, 2024. Currently, it stands assigned to the Yongkang Haoduo Fitness Equipment Co Ltd.

The present disclosure provides a portable and adjustable arm exercise machine comprising an upper arm assembly, a forearm assembly, and a damping-adjustable hydraulic cylinder. The upper and forearm assemblies are worn on the user’s arms and connected at the elbow, enabling a natural lifting motion resisted by the hydraulic cylinder. Adjustable damping allows users to vary exercise intensity. The device features gripping handles with a built-in grip strength assembly, rotatable and lockable positioning rings, and adjustable supports with positioning buttons and straps for secure attachment. The design ensures safe, strength-variable arm workouts without the risk of dropping weights.