528321

Information

• Patent Grant
• 528321

• References
• Source

• Patent Number

  528,321

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1894
  130 years ago

• CPC

  • E05F3/104 - with cam-and-slide transmission between driving shaft and piston within the closer housing
  • Y10T16/2796 - Cam

• US Classifications

  • 016 - Miscellaneous hardware
  • 188 - Brakes