2093640

Information

• Patent Grant
• 2093640

• References
• Source

• Patent Number

  2,093,640

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1937
  87 years ago

• CPC

  • F16H55/06 - Use of materials Use of treatments of toothed members or worms to affect their intrinsic material properties
  • Y10T29/49478 - Gear blank making
  • Y10T156/1044 - of parallel stacked sheets only
  • Y10T156/1074 - Separate cutting of separate sheets or webs
  • Y10T156/1075 - of plural laminae from single stock and assembling to each other or to additional lamina
  • Y10T156/13 - Severing followed by associating with part from same source
  • Y10T156/1322 - Severing before bonding or assembling of parts
  • Y10T428/211 - Gear
  • Y10T428/24479 - including variation in thickness
  • Y10T428/24777 - Edge feature
  • Y10T428/249922 - Embodying intertwined or helical component[s]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture