3927738

Information

• Patent Grant
• 3927738

• References
• Source

• Patent Number

  3,927,738

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • F16D55/2245 - in which the common actuating member acts on two levers carrying the braking members
  • B66B29/00 - Safety devices of escalators or moving walkways
  • B66D5/18 - for generating braking forces which are proportional to the loads suspended Load-actuated brakes
  • F16D2121/12 - for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
  • F16D2125/66 - Wedges
  • F16D2127/005 - force- or torque-responsive

• US Classifications

  • 188 - Brakes
  • 198 - Conveyors: power-driven