2528702

Information

• Patent Grant
• 2528702

• References
• Source

• Patent Number

  2,528,702

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • B25D9/265 - with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance
  • B25D17/06 - Hammer pistons Anvils; Guide-sleeves for pistons
  • B25D17/08 - Means for retaining and guiding the tool bit

• US Classifications

  • 173 - Tool driving or impacting