2781236

Information

• Patent Grant
• 2781236

• References
• Source

• Patent Number

  2,781,236

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1957
  68 years ago

• CPC

  • E04F21/1827 - Lazy-tongs mechanisms

• US Classifications

  • 414 - Material or article handling
  • 052 - Static structures
  • 182 - Fire escape, ladder, or scaffold
  • 254 - Implements or apparatus for applying pushing or pulling force