2918238

Information

• Patent Grant
• 2918238

• References
• Source

• Patent Number

  2,918,238

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1959
  65 years ago

• CPC

  • F16L3/215 - the movement being hydraulically or electrically controlled
  • E04B1/62 - Insulation or other protection Elements or use of specified material therefor
  • F16L3/20 - allowing movement in transverse direction

• US Classifications

  • 248 - Supports
  • 267 - Spring devices