Patent ID: 8701221

Claim:
An installation system for installing a water tank to a toilet bowl comprising; at least one guide bolt which is suitable for being inserted in an installation hole provided on the toilet bowl and which comprises at least one slot; at least one installation element which comprises at least two screw sockets having different diameters and which is to be secured to the guide bolt through the large diameter screw socket; at least one bolt which is to be screwed to the small diameter screw socket of the installation element by passing through at least one installation hole provided on the water tank and the said slot characterized in that; said installation element is formed by engaging at least one guide nut comprising said large diameter socket and at least one nut comprising a small diameter socket with each other; and at least one claw is provided on the guide nut and nut each, such that the said claws engage each other, whereby the installation element is secured on the guide bolt by using the guide nut.