3403870

Information

• Patent Grant
• 3403870

• References
• Source

• Patent Number

  3,403,870

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  57 years ago

• CPC

  • A01G13/0287 - Devices for laying-out or removing ground coverings
  • A01G13/025 - Devices for laying-out or removing plant coverings
  • B65H16/08 - parallel rollers type
  • B65H16/103 - in which power is applied to web-roll spindle
  • B65H16/106 - in which power is applied to web roll
  • B65H18/10 - Mechanisms in which power is applied to web-roll spindle
  • B65H18/20 - the web roll being supported on two parallel rollers at least one of which is driven
  • B65H23/04 - longitudinally
  • E04D15/06 - for handling roofing or sealing material in roll form
  • E06B9/40 - Roller blinds
  • A01G2013/0218 - for removing
  • Y10S242/919 - Ground cover

• US Classifications

  • 242 - Winding, tensioning, or guiding