3219742

Information

• Patent Grant
• 3219742

• References
• Source

• Patent Number

  3,219,742

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • B65B51/14 - by reciprocating or oscillating members
  • A43B13/28 - characterised by their attachment, also attachment of combined soles and heels
  • A43B13/32 - by adhesives
  • B29C65/2061 - by sliding
  • B29C66/022 - Mechanical pre-treatments
  • B29C66/05 - Particular design of joint configurations
  • B29C66/1122 - Single lap to lap joints
  • B29C66/30221 - said melt initiators being point-like
  • B29C66/30223 - said melt initiators being rib-like
  • B29C66/3024 - said melt initiators being non-integral with the parts to be joined
  • B29C66/322 - Providing cavities in the joined article to collect the burr
  • B29C66/45 - Joining of substantially the whole surface of the articles
  • B29C66/532 - Joining single elements to the wall of tubular articles, hollow articles or bars
  • B29C66/73152 - of different hardness
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C66/81417 - being V-shaped
  • B29C66/81422 - being convex
  • B29C66/836 - Moving relative to and tangentially to the parts to be joined
  • B29C65/103 - direct heating both surfaces to be joined
  • B29C65/14 - using wave energy
  • B29C66/0222 - without removal of material
  • B29C66/02241 - Cutting
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2027/06 - PVC
  • B29K2995/007 - Hardness
  • B29L2031/50 - Footwear

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture