1445626

Information

• Patent Grant
• 1445626

• References
• Source

• Patent Number

  1,445,626

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1923
  101 years ago

• CPC

  • B29D99/0032 - Producing rolling bodies
  • B29C37/0053 - Moulding articles characterised by the shape of the surface
  • B29C67/0018 - Turning tubes inside out
  • B29C69/001 - a shaping technique combined with cutting
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C47/0066 - Extrusion moulding combined with cutting
  • B29C2793/009 - after shaping
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2995/0072 - Roughness
  • B29L2031/16 - Frictional elements
  • B29L2031/32 - Wheels, pinions, pulleys, castors or rollers, Rims
  • Y10T152/10648 - with means restricting relative movement between tire and inner tube [e.g., anti-creep feature, etc.]

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 152 - Resilient tires and wheels