Matching of main motion gears when weaving plain wire mesh and twill mesh

1. When weaving plain wire mesh, the main movement gear 

adopts a 44-tooth wheel meshing with an 88-tooth wheel (the 

44-tooth wheel at the left end of the crankshaft meshes with 

the 88-tooth wheel at the left end of the pedal heald shaft). 

The gear ratio is 2:1.

2. When weaving twill mesh, the main motion gear adopts 24 

teeth wheel to mesh with 96 teeth wheel (Shijiazhuang loom 

ZWJ-1300, Japan imported loom NAC2-1300, Zhangjiakou 

loom ZWN-130), and the main motion gear adopts 29 teeth 

wheel to mesh with 108 teeth wheel. The gear ratio is 4:1. 

see Figure 3-18.

                                                      Figure 3-18