… in progress. Last update: January 2026
Knitting machines with punchcard capabilities have carriages with drums that glide on the back rail and also assist in needle selection when they are passed over a punchcard reading mechanism pegs.
Well, since these patterning drums are such a prominent feature (which also makes these machines stand out from Brother punchcard knitting machines), a lot of cons and pros are associated with them.
PROS:
- needle selection is localized to drums/carriages, thus fewer (theoretically) things can go wrong;
- Drums assist the carriage in sliding on the needle bed
CONS:
- Yarn and debris can’t tangle around these drums
- These drums often freeze up when the machine is not in use for a prolonged time due to solidified old grease/oil.
Here are my other observations/feedback so far:
Pegs on the drums pass the needles to either B position or C position.
When the patterning dial is in the fair isle position, the mani yarn goes onto the needles in C position.
I see blog posts stating that some of the clanking noise might be due to the static in the yarn. To solve this issue, attach wax to the tension mast so the yarn passes through it.
But some knitters experience that noise even when there is no yarn in the carriage. Sometimes, if the carriage was not recently serviced or the sponge in the retaining bar is old, you might hear some clanking noise. I am discussing this issue (as well as how to address/minimize it) in my video.
When the ribber connecting arm is attached (from SRP50 ribber – maybe others, still researching), the carriage cam dial does not turn from L to Stockinet freely. You will need to disconnect the connecting arm, and the problem will be solved.









I purchased a new Hague linker directly from Hague in UK and so far I am very pleased although not everything is ideal. This is the only linker that I ever used so I don’t really have what to compare. My linker with the one with the electronic foot pedal control but the same pros and cons and advice are applicable to a manual machine.
Pros and cons specifically for an electric linker:

