3564657

Information

• Patent Grant
• 3564657

• References
• Source

• Patent Number

  3,564,657

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • B29C45/26 - Moulds
  • B29C45/683 - using both a toggle mechanism as mould closing device and another mechanism as mould clamping device
  • B29C45/844 - Preventing damage caused by obstructions or foreign matter caught between mould halves during mould closing

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus