Auger lift adapter

Description

FIG. 1 is of perspective view of an auger lift adapter, showing my new design and including an auger, crank and hydraulic motor, connections and lines shown in dotted lines for illustrative purposes only to show the environment of use;

FIG. 2 is an exploded view thereof and including a crank shown in dotted lines for illustrative purposes only to show the environment of use;

FIG. 3 is front view of the lever arm shown in FIG. 2;

FIG. 4 is a plan view of the lever arm shown in FIG. 3;

FIG. 5 is a side view of the lever arm shown in FIG. 3;

FIG. 6 is a front view of the crank adapter insert shown in FIG. 3;

FIG. 7 is a side view of the crank adapter insert shown in FIG. 3;

FIG. 8 is a plan view of the crank adapter insert shown in FIG. 3;

FIG. 9 is a front view of the crank adapter shown in FIG. 3;

FIG. 10 is a side view of the crank adapter shown in FIG. 3; and,

FIG. 11 is a plan view of the crank adapter shown in FIG. 3.

Referenced Cited
U.S. Patent Documents
2592480 April 1952 Slocum
2867314 January 1959 Hansen
3081862 March 1963 Knoedler
4351428 September 28, 1982 Long
4407408 October 4, 1983 Olson
Patent History
Patent number: D338308
Type: Grant
Filed: May 24, 1991
Date of Patent: Aug 10, 1993
Inventor: Laurence A. Doden (Woden, IA)
Primary Examiner: Kay H. Chin
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/705,144