Zugsystem zum Antrieb der Schäfte einer negativen Schaftmaschine.

摘要

The vertical displacement of the heald frame (2) is obtained by means of a single cable (6) which, between the operating member (3a) of the dobby (3) and the spring reverse motion (7), is returned directly by means of the actuating levers (4 and 4%), without any intermediate return pulley. …Depending on whether the levers (4 and 4%) are supported by the axles (9 or 10), the device can work with a raising or with a lowering effect. ……