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

Image Number 3 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
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
Highly specialized application protocol for email and SMS and message notification handling and display
Integrating map-reduce into a distributed relational database
Nucleic acid sequences encoding strictosidine synthase proteins
Vehicle speed verification system and method
Network decoys
Web-based royalty system and user interface
  Randomly Featured Patents
Towed multi-band decoy
Methods of treatment using lamellarin-class alkaloids
Metal complexes for use as gas generants
Plane light source unit and light guide used therein
Material handling vehicle having a stability support
Belted work machine
Silver electrolysis method in Moebius cells
Broad band signal switching matrix
Differential drive with differential gears having spherical bearing journals
Method and apparatus for assembling photographic film cassette