Railway vehicle tension spring type screw anti-running device

Railway vehicle tension spring type screw anti-running device

  • CN 201,559,673 U
  • Filed: 12/08/2009
  • Issued: 08/25/2010
  • Est. Priority Date: 12/08/2009
  • Status: Active Grant
First Claim
Patent Images

1. a railway vehicle Extension Spring-type screw rod is prevented the slide device, comprise extension spring (1), screw rod (2), nut seat (3), setting nut (4) and socket wrench (8), it is characterized in that:

  • extension spring (1) is fixed on an end of screw rod (2), nut seat (3) is enclosed within on the screw rod (2), setting nut (4) spinning is on screw rod (2), and setting nut (4) is installed in the nut seat (3), and deck (5) is fixed on the nut seat (3).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×