3020788

Information

• Patent Grant
• 3020788

• References
• Source

• Patent Number

  3,020,788

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • B21B33/00 - Safety devices not otherwise provided for Breaker blocks Devices for freeing jammed rolls for handling cobbles; Overload safety devices
  • B21B37/70 - Length control
  • B23D36/00 - Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
  • B21B2013/006 - Multiple strand rolling mills; Mill stands with multiple caliber rolls
  • Y10T83/084 - With stop-signal-responsive means to actuate auxiliary cutter
  • Y10T83/093 - Of buckled work

• US Classifications

  • 072 - Metal deforming
  • 083 - Cutting
  • 361 - Electricity: electrical systems and devices