747768

Information

• Patent Grant
• 747768

• References
• Source

• Patent Number

  747,768

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1903
  121 years ago

• CPC

  • B61G1/40 - with coupling bars having an enlarged or recessed end which slips into the opposite coupling part and is gripped thereby
  • Y10S24/31 - with third, detached member completing interlock
  • Y10T24/45099 - Resilient element [e.g., snap type]
  • Y10T24/45702 - Plural, oppositely shifting, similar interlocking components

• US Classifications

  • 213 - Railway draft appliances
  • 024 - Buckles, buttons, clasps, etc.