2897013

Information

• Patent Grant
• 2897013

• References
• Source

• Patent Number

  2,897,013

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1959
  65 years ago

• CPC

  • E04G7/16 - of which the clamping parts for the different members are rotatable with respect to one another
  • E04G7/301 - for connecting bars or members which are parallel or in end-to-end relation
  • E04G7/305 - without tying means for connecting the bars or members

• US Classifications

  • 052 - Static structures
  • 182 - Fire escape, ladder, or scaffold
  • 211 - Supports: racks
  • 248 - Supports
  • 482 - Exercise devices