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
System and method for efficient resource management of a signal flow programmed digital signal processor code
Flexible pouch
Optical cable plug-in detection
Device and method for generating soft tissue contrast images
Wavelength and power scalable waveguiding-based infrared laser system
Method and apparatus for connecting to external device
Integrated circuit with electromagnetic intrachip communication and methods for use therewith
  Randomly Featured Patents
Surgical instrument for sterilizing women by ligature of tubes
Method for evaluating uniformity of spots on an array
Mass spectrometer
Bumper facade for motor vehicle
Plastic construction for decorative spout
Battery side cover
Apparatus and method for switching radio channel
Shoulder rest for a telephone
Case for desktop computer
Hitting training aid