Resources Contact Us Home
Self-contained flexible aerodynamic cutting element with matching head

Image Number 10 for United States Patent #6314848.

A vegetation cutter, a cutting string for use with a vegetation cutter, and a method of cutting vegetation, are provided which utilize a novel cutting string arrangement in which a twist and living hinge are provided in a cutting string having a drag co-efficient of less than 1.0, typically with a first long axis and a second short axis, the second axis less than 85% of the first axis. The twist is provided between the free end of the string and where the string is mounted to the head, or where two twists are provided in the string, the string is mounted to the head at a central portion between the twists. The string may be mounted to the head by grooves or slots and/or clamping mechanisms, or a wide variety of other components. The cutting string may have a wide variety of cross-sectional configurations (both symmetrical, such as elliptical, or non-symmetrical, such as substantially tear drop). The twist is typically between about, most desirably about

  Recently Added Patents
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Methods of forming integrated circuit packages
Method and apparatus for verifiable generation of public keys
Towel clip
Drug comprising as the active ingredient proliferative vector containing survivin promoter
Diaminocyclohexane compounds and uses thereof
Image capture apparatus and program
  Randomly Featured Patents
Ink-jet recording ink, ink cartridge and recording device using such ink
Fixed earth station
Method and apparatus for isolating label-switched path impairments
Method and apparatus for cleaning a dialysate circuit downstream of a dialyzer
Method of a floating pattern loading system in mask dry-etching critical dimension control
Waste heat recovery boiler
Method of manufacturing electronic component lead using laser beam
Integrated circuit package system with exposed interconnects
Dosimeter for monitoring food irradiation
Gaura lindheimerii plant named `Gauheha`