1612994

Information

• Patent Grant
• 1612994

• References
• Source

• Patent Number

  1,612,994

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1927
  98 years ago

• CPC

  • B61H13/04 - by mechanisms incorporating toothed gearing
  • Y10T74/1967 - Rack and pinion
  • Y10T74/19963 - Spur
  • Y10T74/20498 - Variable ratio

• US Classifications

  • 074 - Machine element or mechanism