1817139

Information

• Patent Grant
• 1817139

• References
• Source

• Patent Number

  1,817,139

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1931
  93 years ago

• CPC

  • D03C1/14 - Features common to dobbies of different types
  • D03C2700/0177 - Devices for levelling the heald frames Coupling and uncoupling the drive for the heald frames Devices for holding the shed open

• US Classifications

  • 139 - Textiles: weaving