Title:
Stringer of a belt conveyor system
United States Patent D617521


Inventors:
Swinderman, Robert Todd (Palm Coast, FL, US)
Application Number:
29/339625
Publication Date:
06/08/2010
Filing Date:
07/02/2009
Assignee:
Martin Engineering Company (Neponset, IL, US)
Primary Class:
Other Classes:
D25/121, D34/35
International Classes:
(IPC1-7): 1205
Field of Search:
198/686, D34/29, 198/687, 198/619, 198/685, D25/125, D25/126, D25/121, D25/120, D25/123, 49/467, D25/122, 49/468, 256/22, 256/21, D25/199, D34/35, 198/300, 104/106, 104/107, 105/150, D25/136, 198/678.1, 104/93, 198/841
View Patent Images:
US Patent References:
7673433Damage-tolerant monolithic structuresMarch, 2010Rutman et al.52/843
20100044281SCREENING PANEL SECURING SYSTEMFebruary, 2010Johnson et al.209/399
7637368Guide for conveyor of articlesDecember, 2009Andreoli198/836.3
D600827Universal fencing stakeSeptember, 2009RatanasiriwilaiD25/121
D585175Cross member extrusion for a compactus assemblyJanuary, 2009Campbell et al.D34/29
20080157041Collapsible engine hoistJuly, 2008Martin254/2R
D561421Linear motorFebruary, 2008Cheng et al.D34/29
20040163925Bendable rolling conveyor guideAugust, 2004Ledingham193/35F
20040007150Roof safety systemJanuary, 2004Gleave104/106
D441876Building elementMay, 2001EatonD25/121
D431659Trellis postOctober, 2000BouchardD25/126
6108996Apparatus and method for retrofitting towers exchangerAugust, 2000McGinnis52/651.02
6021618Stud wall system and method using spacer memberFebruary, 2000Elderson52/667
5769240Screening systems and methods for screening particulate materialJune, 1998Middour et al.209/314
5732516Sign support anchorMarch, 1998Ellsworth52/155
D385078Cooler solid panOctober, 1997Thom, Jr.D34/29
D360728Rail for a linear motor driven conveyance device for conveying small thingsJuly, 1995NozakiD34/29
5150655Horizontally flexible railSeptember, 1992Sakai104/89
4750307Wall construction and resilient runner thereforJune, 1988Slager52/364
D258500Conveyor slat member or similar articleMarch, 1981Kloefkorn et al.D34/29
3974777Rolling element for a handling equipment and equipments comprising such elementsAugust, 1976Monne104/94
3524292INTERLOCKING PANEL ASSEMBLYAugust, 1970Bottom52/522
3477187WALLBOARD MOUNTING CHANNELNovember, 1969Fruman52/346
3284971Structural elements for metal framing systemsNovember, 1966Attwood52/100
3095184Metallic picket fenceJune, 1963Boxberger256/22
3094197Building construction elementJune, 1963Attwood52/100
3004640Laminated tubular section structural membersOctober, 1961Macomber52/843
2919113Fence post with expansion jointDecember, 1959Cofield256/65.11
2918242PalletDecember, 1959Olivette et al.248/544
2889907Antifriction-type conveyor rail for article storage racksJune, 1959Sullivan193/35R
2871536Seal blankFebruary, 1959Childress24/23W
2808173Garbage can holderOctober, 1957Patnode248/147
2309723ConveyerJanuary, 1943Wilson193/35C



Other References:
Dahlstrom Catalog, Mar. 2003, Internet Search, p. 81, Item 3710.
Primary Examiner:
Ramirez, Cynthia E.
Attorney, Agent or Firm:
Thompson Coburn LLP
Smith, Clyde L.
Claims:
CLAIM

1. The ornamental design for a stringer of a belt conveyor system, as shown and described.

Description:

FIG. 1 illustrates a front elevation view of a belt conveyor system stringer design in accordance with the invention.

FIG. 2 illustrates a rear elevation view of the stringer shown in FIG. 1.

FIG. 3 illustrates a top plan view of the stringer shown in FIGS. 1 and 2.

FIG. 4 illustrates a right-side elevation view of the stringer shown in FIGS. 1-3.

FIG. 5 illustrates a perspective view of the stringer shown in FIGS. 1-4; and,

FIG. 6 illustrates another perspective view of the stringer shown in FIGS. 1-5.