Thread-monitoring device for a two-for-one twisting machine
Номер патента: DE3637262C1
Опубликовано: 11-02-1988
Автор(ы): Hubert Schaub
Принадлежит: Saurer Allma GmbH
Опубликовано: 11-02-1988
Автор(ы): Hubert Schaub
Принадлежит: Saurer Allma GmbH
Реферат: A thread-monitoring device has a respective sensing arm (7) which is assigned to each two-for-one twisting spindle (1) and monitors the upwardly directed thread run between the thread-guide eye (3) and lead roller (V) and which is mounted on a pivoting shaft (6) so as to be pivotable to a limited extent by means of a bearing bush (9). The bearing bush (9) has a long hole (12) which extends in the circumferential direction and into which engages a stop pin (11) extending radially to the pivoting shaft (6) and fixed relative to the latter. Arranged in the long hole (12) is a lining in the form of an essentially U-shaped spring-steel clip (13), the semicircular connecting web (13b) of which bears against the end face (12b) of the long hole (12) facing away from the spindle (1) and the U-legs (13a) of which extend parallel to the side walls (12a) of the long hole (12), bear against these and are bent inwards at their free ends (13c) in such a way that, in the upwardly pivoted position of the sensing arm (7), they come to bear in a clamping manner on the stop pin (11). <IMAGE>
Two-for-one twister and two-for-one twisting method
Номер патента: CN1152639A. Автор: 上原正夫,山本雄平. Владелец: Murata Machinery Ltd. Дата публикации: 1997-06-25.