3650872

Information

• Patent Grant
• 3650872

• References
• Source

• Patent Number

  3,650,872

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  53 years ago

• CPC

  • B29C65/5042 - covering both elements to be joined
  • A63B6/00 - Mats or the like for absorbing shocks for jumping, gymnastics or the like
  • B29C63/0039 - continuously
  • B29C65/14 - using wave energy
  • B29C65/1432 - direct heating of the surfaces to be joined
  • B29C65/1445 - heating both sides of the joint
  • B29C65/1464 - making use of several radiators
  • B29C65/48 - using adhesives
  • B29C65/5028 - being textile in woven or non-woven form
  • B29C65/5092 - characterised by the tape handling mechanisms
  • B29C66/1122 - Single lap to lap joints
  • B29C66/1142 - Single butt to butt joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/435 - Making large sheets by joining smaller ones or strips together
  • B29C66/727 - being porous
  • B29C66/83411 - Roller, cylinder or drum types
  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2105/04 - cellular or porous
  • B29L2031/22 - Hinges, pivots
  • Y10T156/1034 - Overedge bending of lamina about edges of sheetlike base
  • Y10T156/1715 - Means joining indefinite length work edge to edge

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 005 - Beds
  • 482 - Exercise devices