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
Factor IXa crystals, related complexes and methods
Tree drain grate
Adaptive non-positive inductor current detector (ANPICD)
Point-of-sale cart
Phosphonate compounds
Generating a funding and investment strategy associated with an underfunded pension plan
Simulation tool for air traffic communications security
  Randomly Featured Patents
Process for producing foamed and molded article of polypropylene resin
Selection of neurostimulator parameter configurations using decision trees
Flash welding apparatus
Polynucleotides encoding C-type lectin polypeptides and methods of use thereof
Image forming apparatus that can launch external applications selectively after shipment of the apparatus
Natural disaster shelter
Rotating brush with flexible cleaning elements made of expanded closed-cell synthetic resin
Associated articles identifying system
Method of and apparatus for serving helical coils with a protective band
Leaf spring suspension