997494

Information

• Patent Grant
• 997494

• References
• Source

• Patent Number

  997,494

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1911
  113 years ago

• CPC

  • B21B39/223 - Side-guard manipulators
  • Y10T74/1967 - Rack and pinion

• US Classifications

  • 198 - Conveyors: power-driven
  • 074 - Machine element or mechanism