1448035

Information

• Patent Grant
• 1448035

• References
• Source

• Patent Number

  1,448,035

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1923
  101 years ago

• CPC

  • E05B15/0245 - Movable elements held by friction, cooperating teeth, or the like
  • E05F5/02 - specially for preventing the slamming of swinging wings during final closing movement
  • E05B2015/026 - using eccentrics
  • E05B2015/0275 - in two directions
  • E05Y2201/212 - Buffers
  • E05Y2201/638 - Cams Ramps
  • E05Y2600/12 - by manual operation
  • E05Y2600/14 - with position retaining means
  • E05Y2600/20 - characterised by the movement transmission
  • E05Y2800/268 - cylindrical
  • Y10T292/707 - Vertically

• US Classifications

  • 292 - Closure fasteners
  • 105 - Railway rolling stock