Specifications
3 - 2
3.
02
Versions and subclasses
Version A: ................................................................................... for sewing light materials
Version B: ............................................................................. for sewing medium materials
Version C: ................................................................... for sewing medium-heavy materials
Work aids:
Subclass – 731/01 ........................................................................................... edge trimmer
Subclass – 900/24 ......................................................................................... thread trimmer
Subclass – 909/04 ............................................................................................ thread wiper
Subclass – 910/06 .................................................................................... automatic foot lift
Subclass -911/37 .......................................................... automatic back-tacking mechanism