Displacable diana device for recreational salon games. (Machine-translation by Google Translate, not legally binding)

摘要

Displayable target device for recreational games of lounge, preferably applicable to so-called electric billiards, characterized in that when the target is struck by means other than this device, the target is driven back maintaining its plane parallel to itself, practically, and perpendicular to the direction of said recoil, thus making the target a path proportional to the force of the impact received, having means to determine the position reached at the end of travel in which it is retained for a time, means to return it to its position of rest, means to translate the greater or lesser extent of such setbacks in scoring signals in proportion to such extension of its recoil, and means to allow said return to rest by releasing the said end position defining means of travel. (Machine-translation by Google Translate, not legally binding)