2250734

Information

• Patent Grant
• 2250734

• References
• Source

• Patent Number

  2,250,734

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • B60Q1/124 - by mechanical means
  • Y10T74/18312 - Grooved
  • Y10T74/18888 - Reciprocating to or from oscillating
  • Y10T74/19721 - Thread geometry
  • Y10T74/19805 - Less than 360 degrees of contact between nut and screw

• US Classifications

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