Resources Contact Us Home
Method and apparatus for the regeneration of lawn surfaces in particular of grass sport pitches

Image Number 10 for United States Patent #4122784.

A wheel supported chassis has a motor driving it intermittently across a lawn or turf surface for predetermined distances between cycles, a drilling means drills holes in the turf area while the apparatus is stationary, a collecting platform feeds tubular plugs from an upper elevation to a transport wheel which positions a plug carried in a tubular container over a drilled hole, a cylinder for reciprocating the drilling means also effects pushing of the plug into the drilled hole with the plug being removed from a tubular container and the cycle being repeated as the apparatus traverses a desired work area.

  Recently Added Patents
Highly detectable pilot structure
Biomarker for Barrett's Oesophagus
Digital image processing device and processing method thereof
Epilation apparatus
Isolated Australian coral reef fluorescent proteins and cell-based kinase or phosphatase platforms for cancer drug development
Rear body panel cover for a motor vehicle
  Randomly Featured Patents
Light-weight structural system and modular concrete building components therefor
Measurement of complement activation by biomaterials by means of complement convertase cleavage of peptide substrates
Spin casting fishing rod handle
Nasal dilator
Method of cleaning a printhead using cleaning liquid
Plasma processing method and apparatus using plasma produced by microwaves
Self-aligned trench with selective trench fill
Quieting means for a fluid flow control device
Vacuum system
Production of fat-containing protein fibers