ES9821U - Closing for wallets, boxes, cartridges and similar (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Consist of one of these closures whose fixing mechanism is of extraordinary simplicity and which is essential in what has been represented in the attached drawings and is the object of this Description. In Figure 1, our Model is represented in front and side view. It shows a plate that joins one of the sheets of leather, cardboard or other material through the interposition between this and another sheet of staples, attached to a metal foil. Said plate is provided with a protruding ring of the shape shown in the figure. Another metal piece is fixed on its part to the other part of the box, case, etc., and the lower part ends with a part composed of a body and a sheet that through the arrangement that will be said later can enter the body . It is understood that when the sheet enters the body the whole can be released from the grip of the ring and out through it and that instead when the sheet occupies with respect to the body the position of the figure will be held by the piece and the ring. total device closed. Once closed the whole can be fixed in this position by a lock although the existing or not said lock is not considered essential in our Model. In figure 2, the model itself is represented in front and side section in order to make visible its simple and essential internal mechanism. It essentially consists of said mechanism in a coiled spiral spring whose tension tends to separate or open the pieces so that the ring comes into contact with the metal part. When the pressure of the spring is overcome by the pressure of the finger, the closure can be opened in the manner previously mentioned. In said figure the lock is indicated that can eventually be provided at closing. (Machine-translation by Google Translate, not legally binding)