1776138

Information

• Patent Grant
• 1776138

• References
• Source

• Patent Number

  1,776,138

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1930
  94 years ago

• CPC

  • F16B35/005 - Set screws; Locking means therefor
  • H01H1/221 - and a contact pressure spring acting between the pivoted member and a supporting member
  • H01H1/44 - with resilient mounting
  • H01H1/48 - with provision for adjusting position of contact relative to its co-operating contact
  • Y10S411/931 - Superposed nuts
  • Y10S411/958 - Coiled washer
  • Y10S411/96 - Friction
  • Y10T74/18576 - including screw and nut

• US Classifications

  • 200 - Electricity: circuit makers and breakers