Crusher feed hopper hatch assembly

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Description

FIG. 1 is a perspective view of a crusher feed hopper hatch assembly showing our new design in assembled condition;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the door portion with hinges of a crusher feed hopper hatch assembly shown separate for ease of illustration;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a side view thereof;

FIG. 12 is an opposite side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a perspective view of the frame portion of a crusher feed hopper hatch assembly shown separate for ease of illustration;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a side view thereof;

FIG. 19 is an opposite side view thereof;

FIG. 20 is a top view thereof; and,

FIG. 21 is a bottom view thereof.

The broken line showing of various surface features is included for the purpose of illustrating portions of the crusher feed hopper hatch assembly and forms no part of the claimed design.

Claims

The ornamental design for a crusher feed hopper hatch assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
3594847 July 1971 Rollins
D413339 August 31, 1999 Wales, Jr.
D479249 September 2, 2003 Jones et al.
D491586 June 15, 2004 Dallimore et al.
D509517 September 13, 2005 Quantz et al.
7350725 April 1, 2008 Dallimore et al.
20060011761 January 19, 2006 Dallimore et al.
20090145905 June 11, 2009 Kim
20100017021 January 21, 2010 Wietgrefe
20120205400 August 16, 2012 Degaray et al.
Patent History
Patent number: D735245
Type: Grant
Filed: Feb 28, 2013
Date of Patent: Jul 28, 2015
Assignee: SANDVIK MINING AND CONSTRUCTION OY (Tampere)
Inventors: Axel Bergman (Malmö), Bengt-Arne Eriksson (Svedala), Fredrik Eriksson (Malmö), Mikael Larsson (Eslöv), Patric Malmqvist (Svedala)
Primary Examiner: Mark Goodwin
Application Number: 29/446,970
Classifications