Perch Support Includes Insecticide Barrier Patents (Class 119/533)
  • Apparatus for screening poultry at least at night from crawling vermin such as for instance poultry lice
    Patent number: 6647926
    Abstract: Apparatus intended for screening poultry at least at night from crawling vermin such as for instance poultry lice, the apparatus being provided with poultry support means (4) on which the poultry sleeps, the poultry support means being connected to the fixed world via at least one connection, which in each connection (3, 5, 10), a trap (6) is incorporated for crawling vermin, such as for instance poultry lice, so that poultry present on the poultry support means (4) is screened from the crawling vermin.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: November 18, 2003
    Assignee: Farmer-Automatic Josef Kuhlmann GmbH & Co. KG
    Inventor: Hendrikus Johannes Jozef Te Wierik