3875752

Information

• Patent Grant
• 3875752

• References
• Source

• Patent Number

  3,875,752

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • E02B7/30 - with guide wheels or rollers for the gates
  • E02D5/38 - making by use of mould-pipes or other moulds
  • E02D5/48 - Piles varying in construction along their length, i.e. along the body between head and shoe
  • E02D5/50 - Piles comprising both precast concrete portions and concrete portions cast in situ
  • E02D5/72 - Pile shoes
  • E02D7/28 - Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes

• US Classifications

  • 405 - Hydraulic and earth engineering