2618122

Information

• Patent Grant
• 2618122

• References
• Source

• Patent Number

  2,618,122

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1952
  72 years ago

• CPC

  • B66F3/28 - telescopic
  • B66F3/32 - with means for avoiding excessive shocks on completion of movements
  • B66F3/42 - with self-contained pumps
  • E21D15/155 - Built-in cleaning devices

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 277 - Seal for a joint or juncture