Smith Machine with Spring-Loaded Safety Mechanism

Client Review: ★★★★★ | Delivery: Completed Overview: Designed a fully custom Smith machine from scratch, integrating a mechanical safety system powered by compression springs with no electronics required. The mechanism detects failure and lifts the bar automatically to protect the user — a creative alternative to traditional counterbalance setups. Delivered with 3D CAD design (SolidWorks), a pulley and cable system, custom spring configuration, pivot-release safety mechanism, fabrication-ready technical drawings, and a complete BOM with sourced components. Tools used include SolidWorks, KeyShot, and PDF documentation. The design focused on manufacturability, passive safety, and clear documentation, solving challenges such as spring-based fail-safe response and clean component integration. The client was highly satisfied, left a 5-star review, and praised the clarity and mechanical function of the project.