1812416

Information

• Patent Grant
• 1812416

• References
• Source

• Patent Number

  1,812,416

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • E04F10/0677 - acting as centre bearing
  • E04F10/0614 - whereby the pivot axis of the articulation is parallel to the roller
  • Y10S242/918 - Web material

• US Classifications

  • 242 - Winding, tensioning, or guiding