Truss style trolley beam for a fall protection system

- FPS Investments, LLC
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Description

FIG. 1 is an end elevational view of the truss style trolley beam of the present invention, the end views being identical;

FIG. 2 is a top plan view of a portion of the length of the truss style trolley beam;

FIG. 3 is a side elevational view of a portion of the length of the truss style trolley beam, the two side elevational views being identical; and,

FIG. 4 is a bottom plan view of a portion of the length of the truss style trolley beam.

The elements shown in broken line in FIGS. 1-4 are for illustrative only and form no part of the claimed design.

Claims

The ornamental design for truss style trolley beam for a fall protection system, as shown and described.

Referenced Cited
U.S. Patent Documents
984110 February 1911 Schadel
1348138 July 1920 Hunt
1352055 September 1920 Salvatore
2639950 May 1953 Wheeler
3394776 July 1968 Abrams
3710726 January 1973 Buschholz et al.
3844417 October 1974 Holm
4271927 June 9, 1981 Brown et al.
4890750 January 2, 1990 Stern
5433150 July 18, 1995 Long, Jr. et al.
5492067 February 20, 1996 Anderson
5575220 November 19, 1996 van Soest et al.
5715906 February 10, 1998 Abe
6053279 April 25, 2000 Mckenna
Patent History
Patent number: D440023
Type: Grant
Filed: Sep 7, 1999
Date of Patent: Apr 3, 2001
Assignee: FPS Investments, LLC (Madison, IL)
Inventor: Daniel Morhaus (Glen Carbon, IL)
Primary Examiner: Cynthia E Ramirez
Attorney, Agent or Law Firm: Polster, Lieder, Woodruff & Lucchesi
Application Number: 29/110,594
Classifications
Current U.S. Class: Element Or Attachment (D34/35); Conveying, Lifting, Or Transferring Article (D34/28)
International Classification: 1205;