×

Power hitch

  • US 6,871,868 B2
  • Filed: 07/30/2002
  • Issued: 03/29/2005
  • Est. Priority Date: 07/30/2002
  • Status: Expired due to Fees
First Claim
Patent Images

1. An improved power high comprising:

  • a first cylinder having a longitudinal extension extending in a first direction pivotably mounted on a transverse cylindrical pin extending between transversely spaced vertical legs to allow vertical movement, and on a vertical pin to allow limited horizontal movement, said first cylinder having a piston rod extending in an opposite direction which receives a universal hitch receiver;

    a second cylinder also mounted on said transversely spaced vertical legs;

    a fluid reservoir; and

    mains for pumping fluid from said fluid reservoir into said second cylinder to move said first cylinder up and down.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×