there are two types of filing yarn. In the first case, for example, a textile machine can pull a thread from a thread receiving drum of a thread-feeding device with unlimited speed, while the thread receiving drum must always have an adequate supply of thread, which is achieved...
BOBBIN THREAD CUTTER FOR SEWING MACHINE PROBLEM TO BE SOLVED: To easily cut a bobbin thread fed out from a bobbin case to a prescribed length by providing a blade part on a side opposed to the bobbin thread ring catching body of a lid in a sewing machine having an aperture par... T ...
for applying pressure to an upper thread and a lower thread at the intermediate position of a section from a needle hole to a bobbin case, at the time of the working of the moving knife for performing horizontal reciprocating motion between a needle plate and the horizontal bobbin case. CONST...
Upon starting a cutting operation, and with the thread catcher pivoted into its catching position, the needle thread loop, upon being passed around the bobbin case, is caught up and retained by the retaining shoulder, so that only a small portion of the needle thread loop, which has been en...
METHOD AND DEVICE FOR CONTROLLING THE NEGATIVE PRESSURE AT A THREAD CATCHING OR CLEANING NOZZLE OF A WORKSTATION OF A TEXTILE MACHINE PRODUCING TAKE-UP BOB... (2) has a thread joining device (13) for connecting an upper thread coming from the take-up bobbin (11) to a lower thread to ...
At the standby position, the second thread transferring member61assumes a downwardly directed position right in front of and below the thread take-up lever13which has been moved to the thread catching position, as shown in FIGS. 16A and 17A. At the thread passing position, the second thread...
BOBBIN THREAD CUTTER FOR SEWING MACHINE PROBLEM TO BE SOLVED: To easily cut a bobbin thread fed out from a bobbin case to a prescribed length by providing a blade part on a side opposed to the bobbin thread ring catching body of a lid in a sewing machine having an aperture par... T ...
;CONSTITUTION: By the thread hooking means 116, at the time of catching the bobbin thread 150 from a bobbin thread supply source wound around a bobbin and led out from a bobbin case opening part 2A and leading it through the clearance between the open end edge 2E of a bobbin case and ...
SOLUTION: A control unit 100 has a pair of bobbin holders 21 and 22 to a first bobbin B in the first case where a first mistake occurring after a catching operation in which a thread hooking device 17 catches a thread Y is detected. The operating device 12, the supply device 30, and...
Device for monitoring of the bobbin thread on a lockstitch sewing machines - The invention relates to a device for monitoring of the bobbin thread a a lockstitch - sewing machine with a preferably rotating grippers, in the case of t... NEUROHR, MANFRED, KAISERSLAUTERN, DE,BUTZEN, EDGAR, LA...