3063653

Information

• Patent Grant
• 3063653

• References
• Source

• Patent Number

  3,063,653

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1962
  62 years ago

• CPC

  • E04G3/32 - Hoisting devices Safety devices
  • B66D1/7457 - drivable by both motor and manually
  • Y10S254/903 - Yieldable, constant engagement, friction coupling

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 242 - Winding, tensioning, or guiding