上軸及旋轉挑線盤 Arm Shaft, Rotary Take-up
　
411385
 Machine Pulley
皮帶輪
502508
 Arm Shaft Connection Belt
上軸連接帶
508585
 Needle Bar Connecting Link With Bearing
針杆連杆 (連軸承)
270266
 Needle Bar Connecting Link Needle Bearing
針杆連杆軸承
411005
 Needle Bar Connecting Stud
針杆連接螺栓
411007
 Needle Bar Crank Stud
針杆曲柄螺栓
509087
Rotary Take-up
旋轉挑線盤