Patent ID: 8156776
Filing Date: 2012-04-17
Classification: E05B,G07C,Y10T

Abstract:
1. A card type mechanical key comprising: a card member having a card surface, an edge portion, and a mechanical code pattern functioning as a verification code mechanically verifiable by a lock device, the mechanical code pattern being formed by partially eliminating the card surface or the edge portion; a fitting member fitted to the mechanical code pattern; and a concealment sticker adhered removably to the card member in a state in which the fitting member is fitted to the mechanical code pattern of the card member so as to conceal the mechanical code pattern and the fitting member; wherein: the concealment sticker includes an adhesive surface to which an adhesive agent is applied, with the adhesive surface being adhered to the card member; the fitting member is retained on the concealment sticker by the adhesive agent of the concealment sticker; and when removing the concealment sticker from the card member, the fitting member is separated from the mechanical code pattern together with the concealment sticker in a state adhered to the adhesive surface of the concealment sticker.