Apparatus Patents (Class 433/25)
- Including lubricating or apparatus cooling means (Class 433/104)
- Including clutch or variable transmission (Class 433/105)
- Including braking means (Class 433/106)
- Including means to apply counter force to counteract tool weight or movement (Class 433/107)
- And means to retain standard, arm, or handpiece in adjusted or stored position (Class 433/108)
- Endless belt transmission (Class 433/110)
- Flexible shaft transmission (Class 433/112)
- Having treadle (Class 433/113)
- Hand-held tool or handpiece (Class 433/114)
- Arbor (Class 433/134)
- Having abrading or polishing means (Class 433/142)
- Scaler (Class 433/143)
- Having cutter (Class 433/144)
- Having means facilitating assembly or disassembly (Class 433/146)
- Separator (Class 433/148)
- Impacting means (Class 433/150)
- Including work penetrating portion to secure tool to work (Class 433/152)
- Having relatively movable work engaging surfaces (Class 433/153)
- Work carrier (Class 433/163)
- Plugger (Class 433/164)