2256620

Information

• Patent Grant
• 2256620

• References
• Source

• Patent Number

  2,256,620

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • E21D15/40 - Collar or other support gripped to one or both parts by toggle-action, cam, or other member pivoted or similarly mounted
  • E04G25/08 - with parts held relatively to each other by friction or gripping

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 248 - Supports