2215987

Information

• Patent Grant
• 2215987

• References
• Source

• Patent Number

  2,215,987

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1940
  84 years ago

• CPC

  • F16N13/10 - with mechanical drive
  • Y10T74/1683 - Cam and follower drive

• US Classifications

  • 074 - Machine element or mechanism
  • 092 - Expansible chamber devices