Tuesday 12 March 2013

Long Bobbins New vs Old

The shuttle and bobbin that came with my Singer 28K

My experience - When my Singer 28K arrived I was relieved, after the cursory research I had carried out by that time, to discover that it came with one bullet-shaped shuttle (shiny and free of rust) and one bobbin (wound with oil-soaked thread).  I became quite excited when I found that new bobbins to fit Singers 27,127, 28 and 128 were offered for sale cheaply all over the Internet and thought a good starter would be to get hold of five so that I could sew with more than one colour.



Original bobbin (top) and shorter modern replacement (below) 

When they arrived I found that they are a few millimetres shorter than the bobbin that came with the machine and that the tips were a good deal less pointy.  The upshot of this was that the bobbin winder on my 28K really didn't get on well with them.  The blunt ends don't sit well in the winder and tend to slip. As they are on the short side the arm of the thread guide travels past the end of the bobbins taking the thread with it and causing a tangle.


Note that the thread guide travels past the end of reproduction bobbins


More Internet based research threw up a couple of workarounds.  The first is to bypass the thread guide and use your finger and thumb the second is to build up one end of the bobbin with blue tack.  I am not keen on either but by using the former I managed to get one of the new (short) bobbins loaded with thread.  If you can get this far then you will find that the thing fits inside the shuttle and the machine will sew happily without further incident.

A little while later I saw some more new bobbins advertised as being longer than most available and to fit Singer 27/127 and 28/128.  I thought I would try them.  This next batch are longer than the first ones I bought but they are still a shade shorter than the original part.  They sit better and do not seem prone to slippage.  Again if you can get them filled (I simply stop when the thread guide gets to the left hand end of the bobbin, lift the thread out, wind the bobbin past the high spot on the heart shaped cam, put the thread back in guide and continue repeating the step as many times as required) they fit inside the shuttle and the machine will sew well.

During the last couple of weeks I have been lucky enough get hold of some old [original?] long bobbins.  I have two basic patterns.  The first looks a lot like the one that came with my machine some have a hole in one end and others dont.  The second are domed, rather than pointed, at one end.  Being second hand bobbins each one came prewound with several colours of old cotton and silk thread.  The thread had attracted moisture which has caused light surface rust on the spool of the bobbins but this can be smoothed off with metal polish and the brass ends shine up a treat!  Best of all, as they are original parts, they have a great original fit in the bobbin winder.  This really does speed things up.

Original bobbins pointed without holes (left), domed with hole (centre) pointed with hole (right)



My advice - Go to the effort of sourcing some original old style bobbins they will make using a VS sewing machine a much more pleasant experience.  From what I can gather most Singer Vibrating Shuttle machines were supplied with a bobbin and four spares when new.  Millions of VS machines were manufactured so there must be tens of millions of old long bobbins kicking around the world even to this day!  I bet most of them are in the drawers of treadle bases or old tobacco and shortbread tins.

My question - Who is making these other bobbins and why, if one is going to go to the trouble of manufacturing obsolete parts, don't they make them to the right spec?

5 comments:

  1. Hello Gavin,

    I think the round ended bobbins are probably from a Jones machine.

    Love,
    Muv

    ReplyDelete
  2. Hello Muv
    Thanks for that - always interested to have the benefit of your experience. This must mean I now have a reason/excuse to take in a Jones family CS like the beauty you recommissioned at Cordial and Grace.
    Hugs
    G

    ReplyDelete
  3. Yes Gavin,

    If you see a nice Jones machine, go for it. I made a couple of little dresses on Maria's machine last week. It sews beautifully - somehow it seemed better than the first time I used it.

    Love,
    Muv

    ReplyDelete
  4. My 128 came with seven bobbins, but I appreciate the information if I even need to replace them.

    ReplyDelete
    Replies
    1. I think you'll be fine with seven I can't imagine that long bobbins wear out very fast.

      Hugs
      G

      Delete