1957348

Information

• Patent Grant
• 1957348

• References
• Source

• Patent Number

  1,957,348

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1934
  90 years ago

• CPC

  • B23B29/03417 - by means of inclined planes
  • B23B29/034 - with tools moving radially
  • B23D77/042 - by means of oblique planes
  • B23D77/044 - by means of screws
  • Y10T407/193 - Radially
  • Y10T407/2254 - including rotatable cam clamp element
  • Y10T408/858 - Moving means including wedge, screw or cam
  • Y10T408/86 - Tool-support with means to permit positioning of the Tool relative to support
  • Y10T408/95 - with tool-retaining means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 407 - Cutters, for shaping
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener