| Patent Number |
Title Of Patent |
Date Issued |
| 5499686 |
Deep tillage winged sweep |
March 19, 1996 |
| A long wearing deep tillage sweep includes a central point member having a leading tip and attached to a shank at an angle to the horizontal of approximately 30 degrees. A pair of wings having the shape of a parallelogram are fixed to the lower, forward portion of the point with the |
| 5473940 |
Caliper for use with wheel balancers |
December 12, 1995 |
| A caliper is provided to be used with an electronic wheel balancer to measure both the diameter and width of a wheel assembly. The caliper includes a pair of pivotally connected arms which are movable between a spread apart position in which the caliper can measure wheel assembly dia |
| 5467689 |
Hydraulic cylinder and biased wear ring assembly for use therein |
November 21, 1995 |
| A linear hydraulic cylinder (11) is provided of the type having a cylinder barrel (13;113) and a piston (21;121) reciprocally disposed in the barrel. There is a main piston seal member (55) which seals between the piston and an interior surface (37) of the cylinder barrel. Disposed adjac |
| 5427183 |
Deep tillage standard and bracket therefor |
June 27, 1995 |
| A double spring reset standard and spring bracket therefor particularly useful for intermediate tillage operations at depths of approximately 13 inches wherein high average draft loads are in the range of 2000 pounds. The moment arm that the springs must resist to keep the standard from |
| 5328177 |
Contaminant resistant piston seal with energized backup scrapers |
July 12, 1994 |
| The inner annular surface of a load ring includes a concave contour such that when pressure is applied to the center of the outer surface the elastomer material will flatten out and cause oppositely disposed feet to kick up and radially outwardly and in turn apply increased pressure to |
| 5082217 |
Hydraulic hose support for an implement |
January 21, 1992 |
| A sheet metal plate with two keyhole-shaped slots supported on a post connected to a beam on an implement hitch for supporting hydraulic hoses. An enlarged end of the slot receives the conventional hose end coupler, and the narrow portion of the slot captures the groove in the coupler. T |
| 4474247 |
Automatic bi-positionable mechanism for plows |
October 2, 1984 |
| A tractor-drawn plow is carried at its left front end on a tractor via vertically shiftable hitch means and at its right front end on a furrow wheel linkage means providing for raising and lowering of the frame among transport, open-up plowing and normal plowing positions. The hitch mean |
| 4410047 |
Tractor-drawn plow with hitch and furrow wheel hydraulic motors connected in series |
October 18, 1983 |
| A tractor-drawn plow is carried at its left front end on a tractor via vertically shiftable hitch means and at its right front end on a furrow wheel linkage means providing for raising and lowering of the frame among transport, open-up plowing and normal plowing positions. The hitch mean |
