Overrunning governor for cage of shaft-well

Overrunning governor for cage of shaft-well

  • CN 2,174,461 Y
  • Filed: 07/17/1993
  • Issued: 08/17/1994
  • Est. Priority Date: 07/17/1993
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of vertical shaft cage velocity limiter, comprise:

  • tank body, tank body guide rope, guiding wheels, operating handle, it is characterized in that eccentric velocity limiter 2 being housed on the both sides of tank body 12 both sides guide ropes 6, eccentric velocity limiter 2 is made up of guiding wheels 13 eccentric group 10,14 and operating mechanism 1,4,5, is fixed with the eccentric wheel arm-tie 5 that links to each other with handle 1 with flap 4 on the eccentric wheel 10.

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