'ALL-IN-ONE PORTABLE PNEUMATIC SPANNER, PORTABLE PNEUMATIC JACK AND PORTABLE TIRE INFILTRATION DEVICE POWERED BY MINI COMPRESSOR DRIVEN BY ENGINE IN AN AUTOMOBILE'

摘要

A system for changing tires in an automobile, said conventional system comprising: changing the tires in remote areas using ordinary spanner and heavy human efforts, said conventional system comes into operation when the tires of automobile are punctured or ruptured in emergency conditions and in the remote areas where service stations are unavailable, said conventional system is time consuming and has probability of accidents during changing tires while tightening and loosening the nuts with the help of an ordinary spanner; said newly proposed system has a mini air compressor fixed in automobiles like cars or heavy vehicles like trucks or buses which run on engine power, said air compressor supplies compressed air to storage tank provided which is mounted in the automobile, said system do not require separate air tank in case of heavy vehicles since air tank is already present in heavy vehicles for braking system, from air tank the compressed air is supplied to the pneumatic spanner, said pneumatic spanner which is used for loosening and tightening the nuts operates on compressed air supply using flexible hoses, said pneumatic spanner is interchangeable and can be replaced with tire infiltration attachment, said tire infiltration attachment can be used to infiltrate the tires in case the tire pressure reduces, said pneumatic spanner can be also replaced with pneumatic jack which works on the compressed air from the air tank, said pneumatic jack can be used to support and lift automobile chassis while changing the tires and also while servicing, said pneumatic spanner can be also replaced with blower which can be used for cleaning the interior of the automobile, said system eliminates human efforts, reduces time for changing the tires and has almost negligible probability of accidents, during tightening and loosening of nuts.