Posts: 1
Threads: 1
Joined: Apr 2011
please send the seminar report on the topic battery oprated screw jack
Posts: 1
Threads: 0
Joined: Mar 2011
battery operated jack for car
send me report on battery operated jack for car
Posts: 4
Threads: 0
Joined: Jan 2012
plz send me the full project report ..
plss sent me the ppt for automatic weight lifting jack with crank arrangement
Posts: 6,843
Threads: 4
Joined: Mar 2015
battery operated car jack
A jack is a mechanical device used a as a lifting device to lift heavy loads or to apply great forces. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power.[1] The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed. Jacks are usually rated for a maximum lifting capacity (for example, 1.5 tons or 3 tons). Industrial jacks can be rated for many tons of load.