3608693

Information

• Patent Grant
• 3608693

• References
• Source

• Patent Number

  3,608,693

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • B62B5/0428 - braking when supported on a transport belt
  • B60B33/021 - combined with braking of castor wheel
  • B60B2200/432 - Shopping carts
  • B60B2900/211 - Soiling
  • B60B2900/5112 - against dust or dirt
  • B60B2900/721 - Use under adverse external conditions
  • B62B5/049 - locking against movement by contacting the floor or a wall
  • Y10T16/195 - Locked

• US Classifications

  • 198 - Conveyors: power-driven
  • 016 - Miscellaneous hardware
  • 188 - Brakes
  • 280 - Land vehicles