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
Silicon on insulator (SOI) wafer and process for producing same
Speaker and method for fabricating same
Laundry caddy
Priority-based power capping in data processing systems
Delay locked loop
Systems and methods for automatic skin-based identification of people using digital images
System, method and apparatus for protecting a network or device against high volume attacks
  Randomly Featured Patents
Methods for identifying human cell lines useful for endogenous gene activation, isolated human cell lines identified thereby, and uses thereof
Noncontacting IC card system and gate facility and antenna mechanism
Dual key hole actuator apparatus and method
Apparatus for treating ammoniated meats
Mechanism for reducing vibratory motion applied to a rack-mounted card cage
Process for making an ion exchange material
Methods and systems for automatically determining minute ventilation
Method and apparatus for controlling packet flow for corresponding bandwidths of ports
System and method for securing data on private networks
Deflection apparatus for cathode ray tube