Push-pull frame for rail welding power equipment
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FIG. 1 is a side elevational view of one side of the push-pull frame for rail welding power equipment, the opposite being identical;
FIG. 2 is an end view of the push-pull frame for rail welding power equipment, taken from the left-hand end of FIG. 1;
FIG. 3 is an end view of same, taken from the right-hand end of FIG. 1;
FIG. 4 is a top plan view thereof;
FIG. 5 is a cross-sectional top plan view of the chassis portion of the push-pull frame for rail welding power equipment of FIG. 1;
FIG. 6 is a bottom plan view of the push-pull frame for rail welding power equipment;
FIG. 7 is a side elevational view illustrating a modified form of the push-pull frame for rail welding power equipment, in which a flexible canvas sheet cover is applied in closing relation to the longitudinal side, the opposite being identical thereto; and,
FIG. 8 is the same view of FIG. 7, but with the canvas cover lifted to expose the open longitudinal side.
The broken line wheel showing of FIGS. 1-3, 7, and 8 is environmental only and forms no part of the claimed design.
Type: Grant
Filed: Feb 22, 1995
Date of Patent: Dec 19, 1995
Assignee: Holland Company (Chicago Heights, IL)
Inventor: Henry F. Ninstil (Overland Park, KS)
Primary Examiner: Antoine Duval Davis
Law Firm: Lee, Mann, Smith, McWilliams, Sweeney & Ohlson
Application Number: 0/35,189