3785217

Information

• Patent Grant
• 3785217

• References
• Source

• Patent Number

  3,785,217

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • B60B5/02 - made of synthetic material
  • B29C45/0017 - moulding interconnected elements which are movable with respect to one another
  • B29C45/14754 - being in movable or releasable engagement with the coating
  • B60B19/00 - Wheels not otherwise provided for or having characteristics specified in one of the sub-groups of this group
  • B60B33/0028 - Construction of wheels; methods of assembling on axle
  • B60B33/0039 - Single wheels
  • B60B33/0049 - the rolling axle being horizontal
  • B60B33/0063 - no swivelling action
  • F16H55/48 - manufactured exclusively or in part of non-metallic material
  • B29C2045/002 - using shrinkage
  • B29C2045/14762 - using shrinkage
  • B60B2310/204 - by moulding, e.g. injection moulding
  • B60B2360/32 - Plastic compositions
  • B60B2360/322 - Comprising polypropylene
  • B60B2360/3412 - Glass fibres
  • B60B2900/112 - Costs

• US Classifications

  • 474 - Endless belt power transmission systems or components
  • 264 - Plastic and nonmetallic article shaping or treating: processes