Stretch selection device for telescopes without continuous framing lanzard (Machine-translation by Google Translate, not legally binding)

摘要

"DEVICE SELECTING TRAMAS, FOR TELESCOPES WITHOUT SHUTTERS, OF CONTINUOUS FRAME", characterized by the fact that it is constituted by several sets identical to each other, (as many as different threads have the frame), each of which is composed of two Levers arranged on two axes of rotation, the first, which is bent, is driven by the drawing of the cardboard, being forced to make a slight angle of rotation on an axis that drags, in its movement and through a coil spring, a articulated arm with the end of the second lever, which is driven, when entering a lateral prolongation, which has the indicated articulated arm, in the field of action of a horizontal shank, provided with an alternative movement, synchronized with the movement of the loom , causing a downward movement at the opposite end of said lever, also causing the descent of the bridge carrying the wire brake mechanisms and the wire-guide part s, placing it, in the field of actuation of the needle, that threads it, to introduce it in the shed, while the remaining threads, not working the bridge of the brake device and wire-guide device, are stretched and maintained, by the action of two springs, in a plane superior to the work of the needle. (Machine-translation by Google Translate, not legally binding)