Patient bed cum chair
In this project we will generate electricity from brake applied in vehicle.
project will generate electricity and will protect from slipage of vehicle also.
Tyre will be used for opposite forces.
in this project there will be a cucle tyre will be fixed on rod. tyre will move using a motor. when brakes applied then brake tyre will touch with cycle tyre. electricty of motor during this duration will be stopped .
when opposite brake tyre touch with cycle tyre then brake tyre will rotate shaft of dynamo
so electricity will generate
in this project we will use a plastic chamber for water storage. it will be installed on a moving platform.
when our trolley moves then it will work as pump . it will help to sary water .
a pipe and nozzle of aluminium tip will fitted with water chamber.
trolley will have a handle to move here and there
in this project we will make jack that will be up and down with remote . operated with battery and DC geared motor.
A mechanical jack is a device which lifts heavy equipment. The most common form is a car jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. Car jacks usually use mechanical advantage to allow a human to lift a vehicle by manual force alone. More powerful jacks use hydraulic power to provide more lift over greater distances. Mechanical jacks are usually rated for a maximum lifting capacity (for example, 1.5 tons or 3 tons). The jack shown at the right is made for a modern vehicle and the notch fits into a hard point on a unibody. Earlier versions have a platform to lift on the vehicles’ frame or axle.
A lifting jack is an important tool when you are doing an extensive home remodeling project. When you are involved in any type of heavy lifting, like leveling off a basement, or holding up a porch, a lifting jack is invaluable.
Often times called a scissor lift jack, a lifting jack is something that you will need when you are thinking about digging around your home, or making major improvements. Mostly used for holding up a home off the ground while a foundation is dug, or a crawlspace is improved, a lifting jack is also used for several other applications. But, how do you use one? Here is a complete listing of how you should use your lifting jack.
in this project when any body move on small speed breakers.
i rushy areas it will generate electricity
we will use rack and pinion assebly we will chain for racks and sprocket gears will be used to move shaft .
sprocket gear driven shaft will rotate dynamo , which will generate electricity