Guided By Walking Attendant; Supported, Propelled, Or Held In Position By Attendant Patents (Class 172/329)
- With stepper propulsion means (Class 172/352)
- With body harness or engaging means (Class 172/353)
- With wheel (Class 172/354)
- With wheel substitute (e.g., runner, etc.) (Class 172/360)
- Handle connected to tool or runner (Class 172/361)
- Tool standard connected to handle (Class 172/362)
- Plural handles associated with relatively adjustable tools (Class 172/363)
- Handle mounted tool adjusting, latching or locking mechanism (Class 172/364)
- Tool and handle relatively adjustable (Class 172/365)
- Multiple handles connected to multiple longitudinal tool carrying beams (Class 172/367)
- Plural handles connected to opposite sides of longitudinal beam (Class 172/368)