Gripper bar

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Description

FIG. 1 is a back elevational view of the gripper bar showing our new design;

FIG. 2 is a side elevational view thereof taken from the left side of FIG. 1 with the U-shaped arms in the upright position;

FIG. 3 is a side elevational view thereof taken from the right side of FIG. 1 with the U-shaped arms in the upright position;

FIG. 4 is a top plan view of the gripper bar shown in FIG. 1;

FIG. 5 is a bottom view thereof; and

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D222228 October 1971 Kreps
D229283 November 1973 Docherty et al.
3295881 January 1967 Worthington
Patent History
Patent number: D272311
Type: Grant
Filed: Mar 16, 1981
Date of Patent: Jan 24, 1984
Assignee: Container Corporation of America (Chicago, IL)
Inventors: John T. Bell (St. Charles, IL), Charles W. Ashby (Naperville, IL), Alfred Hamilton (Batavia, IL)
Primary Examiner: Alan P. Douglas
Attorneys: Richard W. Carpenter, Davis Chin
Application Number: 6/244,215
Classifications
Current U.S. Class: D 8/71; D 8/51
International Classification: D0805;