Push-pull frame for rail welding power equipment

- Holland Company
Description

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.

Referenced Cited
U.S. Patent Documents
D275293 August 28, 1984 Bouman
D333895 March 9, 1993 Niemeyer
4512591 April 23, 1985 Plante
5058911 October 22, 1991 Hunter et al.
5199729 April 6, 1993 Sievert et al.
5350048 September 27, 1994 Wylie
5380022 January 10, 1995 Dennis
Patent History
Patent number: D365429
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
Classifications
Current U.S. Class: Hand Cart Or Frame Therefor (D34/12); D15/1441