Prevent the rotary oil cylinder that stroke regulating lever comes off

Prevent the rotary oil cylinder that stroke regulating lever comes off

  • CN 104,389,847 B
  • Filed: 10/31/2014
  • Issued: 06/20/2017
  • Est. Priority Date: 10/31/2014
  • Status: Active Grant
First Claim
Patent Images

1. a kind of rotary oil cylinder for preventing stroke regulating lever from coming off, it includes that two ends of tooth bar are separately fixed at left and right two workBeyond the Great Wall, rack and pinion engagement, also including two spacing end caps and two stroke regulating levers, each stroke regulating lever includes polished rodAnd screw rod, each spacing end cap includes unthreaded hole and screwed hole, and screw rod and screw coordinate, it is characterized in that:

  • In each stroke regulating leverThe diameter with diameter greater than screw rod of upper polished rod, polished rod forms fixing structure with unthreaded hole.

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