1673521

Information

• Patent Grant
• 1673521

• References
• Source

• Patent Number

  1,673,521

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1928
  96 years ago

• CPC

  • B29D30/46 - Cutting textile inserts to required shape
  • B65H18/103 - Reel-to-reel type web winding and unwinding mechanisms
  • B65H23/16 - by weighted or spring-pressed movable bars or rollers
  • B65H2511/182 - Capacity of area accommodating handled material
  • B65H2513/11 - angular
  • B65H2701/175 - Plastic
  • B65H2801/93 - Tyres

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 019 - Textiles: fiber preparation
  • 028 - Textiles: manufacturing
  • 034 - Drying and gas or vapor contact with solids
  • 242 - Winding, tensioning, or guiding