1931690

Information

• Patent Grant
• 1931690

• References
• Source

• Patent Number

  1,931,690

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • D01H17/02 - Arrangements for storing ring travellers Devices for applying travellers to rings
  • Y10T29/53287 - Means to place traveler on ring or ring on bobbin of a textile machine
  • Y10T29/53896 - having lever operator
  • Y10T29/53943 - Hand gripper for direct push or pull

• US Classifications

  • 029 - Metal working