Abrégé

Provided is a paper shredder. The paper shredder includes a paper support part including a first paper support part having a first length, a second paper support part having a second length greater than the first length, and a paper feed slot between the first paper support part and the second paper support part, a first roller in which a portion thereof is exposed upward from the second paper support part through an opening defined in the second paper support part, a second roller in which a portion thereof is exposed upward from the first paper support part through an opening defined in the first paper support part, a cutter disposed below the paper feed slot to shred an introduced paper, and a motor operating the first roller, the second roller, and the cutter. The first paper support part and the second paper support part are reduced in height as being adjacent to the paper feed slot.

Classes IPC  ?

• B02C 18/22 - Moyens d'alimentation ou de décharge

Abrégé

A coin sorting apparatus is provided. The coin sorting apparatus includes a coin separating unit for separating coins depending on kinds of the coins, and a coin receiving unit. The coin receiving unit continues to automatically operate until a plurality of coin receiving tubs are all full. Therefore, the number of coins that can be separated by one-time operation is increased, thereby improving a user's convenience.

Classes IPC  ?

• G07D 9/00 - Comptage de pièces de monnaie; Manipulation de pièces de monnaie non prévue dans les autres groupes de la présente sous-classe

Abrégé

Disclosed is a coin sorting apparatus whose operation is controlled by sensing means to count the received coins. The coin sorting apparatus includes a coin sorting device for sorting coins according to size of the coins, a guide for transferring the coins sorted by the coin sorting device to a predetermined location, a first sensor for counting the number of the coins being sorted, the first sensor being formed on the guide, a coin receiving tube disposed on an end portion of the guide to receive the coins transferred from the guide, a receiving container for receiving the coin receiving tube, the receiving container being provided at a lower side with a second sensing hole and a sliding projection, a sliding member provided with a sliding groove engaged with the sliding projection so that the receiving container can be easily inserted and withdrawn, a second sensor spaced apart from the second sensing hole at a predetermined distance and aligned with the second sensing hole to be in-line; and a microcomputer for controlling the coin sorting apparatus in accordance with signals from the first and second sensors.

Classes IPC  ?

• G07D 9/06 - Dispositifs pour empiler ou disposer de toute autre façon sur un support des pièces de monnaie, p.ex. plateau à orifices utilisables pour compter des pièces de monnaie