With Work-engaging Structure Other Than Tool Or Tool-support Patents (Class 408/72R)
- Tool having shiftable tool-axis (Class 408/88)
- Angularly adjustable surface (Class 408/89)
- Laterally adjustable surface (Class 408/91)
- Flexible or concatenated member (Class 408/92)
- Connected to tool through opening being enlarged by tool (Class 408/93)
- With presser foot (Class 408/95)
- With means to move tool relative to other work-engaging structure along tool-axis (Class 408/99)
- Tool having screw-thread engaging frame to cause infeed (Class 408/102)