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
Method for installing industrial components in an environment
Magnetic storage apparatus
Motor vehicle, toy and/or replica
Pet grooming brush and vacuum attachment
Radiation imaging device
Polishing composition
Bi-level switching with power packs
  Randomly Featured Patents
Laser measuring system for incremental assemblies
Output circuit with improved timing control circuit
Time division multiple access communication system, signal receiving method in time division multiple access communication system, and center unit for use in time division multiple access comm
System and method for analyzing wireless communication data
Intra-disk coding scheme for data-storage systems
Method and apparatus for augmenting binary patterns
Secreted and transmembrane polypeptides and nucleic acids encoding the same
FeCrAl alloy
Cluster mill with hydraulic screw-down
Phenolic OH-containing polyimide silicone, epoxy resin and curing agent