For the first time slot machines were installed at the casinos only as a diversion for the players. In contrast to such traditional table games as blackjack, playing slots doesn’t require any special skills or strategies that mean any person can try it, moreover the minimum bets are widely available.

That’s why slot machines have the greatest success, today this kind of gambling is one of the most popular and profitable at the same time. In USA slots bring more than 60% of gaming profits every year.

The original design of slot machines certainly has been changed, so the traditional mechanisms have been replaced by the computers, but the gist of the game is the same. The player presses the button or a special handle and the reels (3 in traditional version) start spinning, then they stop and show the symbols. The result of the game depends on the symbols displayed on the pay line, which is situated in the middle of the screen. In a case you see the same symbols on each of the reels you win, but sometimes even single symbols bring to you a prize. The size of the payout varies in different cases and depends on the symbols you hit.

If you are interested in the arrangement of the typical slot, you should know that inside of the slot machine you can see the complicated construction consisting of gears and levers. The metal shaft supporting the reels is connected with the handle. The reels are stopped by the breaking system and the combination on the reels is communicated to the payout system. The coin detector is used for the registration of the payment and unlocking the brake, in order you can move the handle and start the game.

This is the basic model of the slot machine, but producers can arrange them in a hundred of different ways. We can tell you about one of the most remarkable devices, traditional slot machine has three reels fixed on the central shaft, which supports 3 notched discs. These discs are also connected with the reels, there is one more shaft, below the central one, it supports the kicker, which is the special metal piece composing 3 paddles. The kicker paddles are located in a raw, that’s why they push against the notches. The other task of the second shaft is to support the connected stoppers, which lock the notches on the discs.

The kicker and stoppers connect with springs, they hold them in a proper position. The kicker is situated behind the disks, while the stoppers are in front of the disks and lock them into place. So at the moment you pull the handle this complicated mechanism starts its work, all the parts moves inside, but we see only the result of this hard work.