Solid Material For Rubbing Contact Or Support Therefor Patents (Class 401/49)
- Including means to selectively replenish guide (Class 401/56)
- Including means to sequentially replenish guide (Class 401/57)
- With reinforcement for tool (Class 401/58)
- Inter-related with movable closure (Class 401/59)
- Including removable cap for inactivating advancing means (Class 401/61)
- And additional means to retract from operative position (Class 401/62)
- And means to eject piece from advancing means (Class 401/63)
- Step-by-step (Class 401/65)
- Screw feed (Class 401/68)
- With resilient braking means (Class 401/80)
- By spring pressure (Class 401/81)
- Including manual actuator (Class 401/82)
- With storage chamber for additional piece(s) (Class 401/85)
- Including specific element-coupling or retaining means (Class 401/86)
- Including specific carrier or guide (Class 401/87)