Scaffolding hatch deck hinge

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Description

FIG. 1 is a perspective view of a my new design for a scaffolding hatch deck hinge;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the figures are for illustrative and environmental purposes only and form no part of the claimed design.

The boundaries of the claimed design are understood to be located at the edge established by the transition from shaded areas to unshaded areas in the drawing views.

Claims

The ornamental design for a scaffolding hatch deck hinge, as shown and described.

Referenced Cited
U.S. Patent Documents
1718482 June 1929 Myers
2209659 July 1940 Mercer
2288013 June 1942 Moynahan et al.
4799289 January 24, 1989 Grass
4873745 October 17, 1989 Ramsauer
4914781 April 10, 1990 Sokn et al.
4979264 December 25, 1990 Ramsauer
5682643 November 4, 1997 Duffy
5765895 June 16, 1998 Rose et al.
5842735 December 1, 1998 Makino et al.
6276025 August 21, 2001 Leibman
D471425 March 11, 2003 Zeilinger
6691370 February 17, 2004 Tatara
Other references
  • Falcon Ladder & Scaffold Manufacturers, Scaffolding Products, 1999, www.falconladder.com/scaffolding.htm.
  • Safway New Product, Sectional Aluminum/Plywood Deck with Hinged Aluminum Ladder, Nov. 28, 2000.
  • Safway Steel Products, Inc., SL100 Scaffolding, Jun. 25, 1996.
  • Plettac, The Complete Programme Scaffolding Halls Accessories, The principle of Plettac scaffolding modules, p. 6-7.
  • Plettac, Sicherheits-Fahrgeruste, In der Mobilitat um einen Schritt voraus, Professionele System-geruste auf stabilen rollen, p. 20-21, Mar. 1995.
  • Hunnebeck, Bosta 100 Scaffold, Germany, Mar. 1995.
  • A-1 Plank and Scaffold, p. 3, Hayes, Kansas; 785-625-7150.
Patent History
Patent number: D512299
Type: Grant
Filed: Sep 29, 2003
Date of Patent: Dec 6, 2005
Assignee: Safway Services, Inc. (Waukesha, WI)
Inventors: Scott D. Libert (Greenfield, WI), Robert P. Wiegers (Fox Point, WI)
Primary Examiner: Gary D. Watson
Assistant Examiner: T. Chase Nelson
Attorney: Whyte Hirschboeck Dudek SC
Application Number: 29/190,944
Classifications
Current U.S. Class: D8/323