Originally Posted by
ThayerRags
First of all, I assume that you’re talking about the Singer Class 66 machines, not all Singer machines.
In my experience with the Singer Class 66, the handcrank “boss” began appearing in 1913. I don’t think that they were designed as a “motor boss”, but later on when electrification began, the motor bracket was designed to fit onto the handcrank boss, or “hand attachment boss”.
I wouldn’t expect a 1910 Singer 66 to have a boss on it.
CD in Oklahoma
Thank you ThayerRags. I knew I read this somewhere and this may be it, but I am not certain. However, here, the author is talking specifically about the 27K.
http://oldsingersewingmachineblog.co...wing-machines/ I don't remember everything and that is sometimes dangerous. I suppose I believed that it was for all Singer machines. Also, thanks to all that responded to my question.
~G~