1879175

Information

• Patent Grant
• 1879175

• References
• Source

• Patent Number

  1,879,175

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1932
  92 years ago

• CPC

  • H04M1/57 - Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
  • Y10T74/1856 - Reciprocating or oscillating to intermittent unidirectional motion
  • Y10T83/121 - With means to accomplish delayed stopping after cessation of cyclic operation
  • Y10T83/4556 - By adjustment of fixed stop
  • Y10T83/8827 - Means to vary force on, or speed of, tool during stroke

• US Classifications

  • 083 - Cutting
  • 074 - Machine element or mechanism