3913749

Information

• Patent Grant
• 3913749

• References
• Source

• Patent Number

  3,913,749

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • H01L21/67757 - vertical transfer of a batch of workpieces
  • B65G49/0486 - provided with rotating or pivoting arms
  • F16H37/126 - Guiding mechanism using levers combined with gearings for straight line output movement
  • H01L21/67706 - Mechanical details
  • H01L21/6773 - Conveying cassettes, containers or carriers
  • Y10T74/1836 - Rotary to rotary

• US Classifications

  • 414 - Material or article handling
  • 074 - Machine element or mechanism