Land vehicles – Wheeled – Articulated vehicle
Patent
1977-12-08
1979-04-10
Peters, Jr., Joseph F.
Land vehicles
Wheeled
Articulated vehicle
B60D 116
Patent
active
041484991
ABSTRACT:
A hydraulic device for the lifting and lowering of a mobile home or trailer on a towing truck containing a hitching ball is provided. The hitching bar is permanently affixed to a vertical steel casing in which is contained and affixed a hydraulic cylinder. A piston is contained within said cylinder and is affixed to a piston rod which is permanently connected to a plate made integral with the towing vehicle. Hydraulic fluid is injected into the chamber of the cylinder above the piston for raising of the hitching ball and is injected in the bottom chamber of the cylinder for lowering of the hitching ball. The piston and rod do not move. The cylinder and casing and hitching ball move with injection of the hydraulic fluid.
REFERENCES:
patent: 2846018 (1958-08-01), Puckett
patent: 4000911 (1977-01-01), Weber
Peters Jr. Joseph F.
Schrecengost R.
LandOfFree
Hydraulic trailer lift does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydraulic trailer lift, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic trailer lift will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1067843