Stationary peg for a coal pulverizer

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Description

FIG. 1 is a perspective view of a stationary peg for a coal pulverizer according to a first representative embodiment of the present invention.

FIG. 2 is a top plan view of the stationary peg for a coal pulverizer shown in FIG. 1.

FIG. 3 is a side elevation view of the stationary peg for a coal pulverizer shown in FIG. 1; and,

FIG. 4 is a perspective view of a portion of the interior of the grinding section of a coal pulverizer, showing the stationary peg for a coal pulverizer shown in FIG. 1 in place within the grinding section.

The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

The ornamental design for a stationary peg for a coal pulverizer, as shown and described.

Referenced Cited
U.S. Patent Documents
1513279 October 1924 Sawford
2625332 January 1953 Rogers et al.
2628038 February 1953 Rogers et al.
3612420 October 1971 Hull
4340325 July 20, 1982 Gowanlock
5348272 September 20, 1994 Lukstas et al.
6132135 October 17, 2000 Gerber et al.
6443376 September 3, 2002 Huang et al.
7172146 February 6, 2007 Schmitz et al.
20050103909 May 19, 2005 Lin et al.
20060124791 June 15, 2006 Schmitz et al.
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Patent History
Patent number: D566144
Type: Grant
Filed: Sep 19, 2007
Date of Patent: Apr 8, 2008
Assignee: Riley Power, Inc. (Worcester, MA)
Inventors: William Schmitz (Clymer, NY), Craig A. Penterson (Sutton, MA), Daniel P. Smith (Spencer, MA)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Edwards Angell Palmer & Dodge, LLP
Application Number: 29/291,873
Classifications
Current U.S. Class: Element Or Attachment (D15/138)