3450243

Information

• Patent Grant
• 3450243

• References
• Source

• Patent Number

  3,450,243

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • B66D3/04 - Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys
  • B66D2700/028 - Pulley blocks with multiple sheaves

• US Classifications

  • 192 - Clutches and power-stop control
  • 248 - Supports
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts