• Prof. Bhavik Soneji
• Paumil Khatri
• Karan Shah
• Parth Shah
• Dipti Trikamani

With the increasing levels of technology, the efforts being put to produce any kind of work has been continuously decreasing. The efforts required in achieving the desired output can be effectively and economically be decreased by the implementation of better designs. Power screws are used to convert rotary motion into translator motion. A screw jack is an example of a power screw in which a small force applied in a horizontal plane is used to raise or lower a large load. The mechanical advantage of a screw jack is the ratio of the load applied to the effort applied. The height of the jack is adjusted by moving a lead screw and this adjustment can be done either manually or by integrating an electric motor, which is controlled by mobile with the help of arduino. In this work, an electric motor will be integrated with the screw jack and the electricity needed for the operation will be taken from the battery and thereby the mechanical advantage will be increased. And the motor will be controlled via mobile from a short distance. The significance and purpose of this work is to modify the existing car jack in order to make the operation easier, safer and more reliable in order to reduce health risks especially back ache problems associated with doing work in a bent or squatting position for a long period of time. The designed mobile operated jack will also save time and requires less human energy to operate.

Screw Jack , Bevel Gears , Mobile Operated , Bluetooth , Wi-Fi, Arduino-UNO

"Design And Fabrication Of Mobile Operated Screwjack", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.71-75, April-2019, Available :http://www.jetir.org/papers/JETIR1904N13.pdf

"Design And Fabrication Of Mobile Operated Screwjack", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp71-75, April-2019, Available at : http://www.jetir.org/papers/JETIR1904N13.pdf