TH26472A - "The key and the key blade with actuation components in the groove" - Google Patents

Abstract

The key and the key blade have an actuation component in its groove. Which contains the peel The keys with the left and right sides form a large groove, and their top and bottom grooves. Corresponding small concave Designated as a strip-like wing between every two adjacent grooves, the key blade may be inserted into a set of keys that have been made with a keyhole with four sides that are compatible with the shape of the padlock. The key is to facilitate the insertion and rotation of the key. A set of such keys It may not be easily opened by the mammals using sheet metal or cylindrical equipment or tools. Such a key It is also more robust and has a higher level of safety.

Claims (2)

1. a key containing a key blade The keys mentioned above have left and right sides. Which each side will be shaped into a large groove and the top below each side will be Get a small groove profile Causing the formation of a wing-shaped sheet-like pattern between every concave groove Two adjacent grooves In such a way that the aforementioned key blade may be inserted into a key set with a keyhole. These four sides are easily compatible with the aforementioned grooves to provide additional security. The body of the locks mentioned above also has the strength to be more resistant to damage as well. 2. The key, as it holds the right to claim 1, where the top and bottom of the aforementioned keys Then may be rendered with a raised contour.