We know the standard of living had been increased, most of the families have at least single vehicle, typically a car, to move around easily and quickly. So with the increment in the number of cars so do its tyre failure. Often, the car is provided with wheel nuts remover and jack for instant replacement of the spare tyre. But it is really a difficult process. Based on this we designed vehicle multi wheel nuts tighter and remover. The remover is designed to be of easy maintenance, easy storage, easy to handle and able to remove all nuts at once. It consists of 1 lever on which the pinion gear is fixed and it is driven by a handle. Pinion gear drives the 3 spur gears which has 3 shafts with box spanners at the end of each shaft. Thus the all three nuts are removed at once.
This is a special purpose machine for fully automatic production of Rolling shutter springs. This machine is specially designed for producing Rolling shutter springs, Garage door springs, Roller door springs. The machine is equipped with two coiling stations each left and right hand coiling. Two wires of same size can fed simultaneously at the same time in each coiling station. Spring outer diameter is to be set manually and the spring length is set by entering total wire length into HMI. The springs get cut by power cutting unit after the set value of wire length is achieved. The looping on each side has to be done in second operation.