Pedal Press Pneumatic Lifter Jack

Abstract

This Project, Titled “Manual Pedal Press Pneumatic Lifter Jack,” Involves The Design And Fabrication Of A Manually Operated Pneumatic Lifting System With A Lifting Capacity Of 120–145 Kg. The System Uses A 191 Psi Foot Pump, A Direction Control Valve, And A Double-acting Cylinder To Lift And Lower Loads Efficiently. The Working Principle Is Based On Compressed Air Supplied Through A Pedal-operated Pump, Which Is Directed By The Control Valve Into The Cylinder To Produce Linear Motion. The Structure Is Fabricated Using Mild Steel To Provide Sufficient Strength And Stability During Operation. The Main Objective Of This Project Is To Develop A Cost-effective, Portable, And Easy-to-operate Lifting Device Suitable For Workshops, Garages, And Small Industries. The Pneumatic Lifter Jack Reduces Manual Effort, Improves Safety, And Ensures Smooth Lifting Compared To Conventional Mechanical Jacks. Testing And Observation Confirm That The System Performs Reliably Within The Specified Load Range, Demonstrating The Practical Application Of Pneumatic Technology In Light Material Handling Operations.

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