ASSEMBLY-TYPE HYDRAULIC DEVICE FOR HORIZONTAL JACK

ASSEMBLY-TYPE HYDRAULIC DEVICE FOR HORIZONTAL JACK

  • CN 85,205,077 U
  • Filed: 11/25/1985
  • Issued: 10/15/1986
  • Est. Priority Date: 11/25/1985
  • Status: Active Grant
First Claim
Patent Images

1. , the horizontal jack build-up type hydraulic efficiency gear of being made up of piston rod (1), top cap (2), oil cylinder (3), valve body (6) is characterized in that all there is screw thread the outside, two ends of oil cylinder (3), and is threaded with top cap (2), valve body (6) respectively.

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