Examples of using Upper thread in English and their translations into Spanish
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Colloquial
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Official
You will obtain a nicer stitch when upper thread appears on bottom side of fabric.
If upper thread is broken
You will obtain a nicer stitch when upper thread appears on bottom side of fabric.
Then the take-up arm pulls the excess upper thread(from the bobbin area)
Pull the end of bobbin thread and pull upper thread to the wrong side of fabric.
and increase upper thread tension slightly.
it may be necessary to reduce upper thread tension slightly.
When you have irregular stitches b: Top stitch is too tight This means upper thread tension is too tight.
Pull the upper thread through one of the holes on the button until it is between the button
even when the upper thread tension is set at the lowest possible value,
Pull the upper thread down until the thread tension spring q is at the same height as the base of the thread guide e,
The thread tension mechanisms, one for the upper thread and one for the lower thread,
The upper thread runs from a spool kept on a spindle on top of or next to the machine,
it could happen that the correct adjustment of the thread tension will not adjust automatically by means of the setting of the upper thread tension.
Push the needle thread with your finger until it is slightly higher than the thread tension bracket t and so that the upper thread is not pulled out.
catches the upper thread at the point just after it goes through the needle.
with the traditional system of spice grinders: the upper thread moves a central shaft which transmits the rotation to a mechanism of tempered steel shaped sprocket,
Hold the upper thread with the left hand. Turn the hand wheel towards you with your right hand until the needle goes down and comes up again to its highest position.(Fig 1)- Lightly draw the needle thread forming a loop with the bobbin thread. The upper thread should have caught the lower thread in a loop.