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Assignee: Stewart Systems, Inc.


Location: Plano, TX
No. of patents: 29

NumberTitleIssue Date
7415813Pattern former for wrapped bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer a...
08/26/2008
7409967Pattern former for wrapped bakery products and method for loading and unloading bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns comprises a perforated vacuum turntable. Vacuum is applied to the vacuum turntable while bakery products are loaded thereon and positioned in a predetermined pattern. Once the bakery...
08/12/2008
7305806Pattern former for wrapped bakery products and method for loading and unloading bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns comprises a perforated vacuum turntable. Vacuum is applied to the vacuum turntable while bakery products are loaded thereon and positioned in a predetermined pattern. Once the bakery...
12/11/2007
7191578Pattern former for wrapped bakery products and bakery tray loading system
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable. A first transfer apparatus moves groups of wrapped bakery products onto the vacuum turntable and a second transfer apparatus moves assembled patterns of ...
03/20/2007
7086525Conveyor for continuous proofing and baking apparatus
Conveyor chains of the type utilized in commercial ovens and proofers are provided with improved bearing support for the rotating and pivoting components of the chains. The rotating components comprising antifriction bearings constructed from superior components whi...
08/08/2006
7076934Pattern former for wrapped bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer a...
07/18/2006
6978586Pattern former for wrapped bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer a...
12/27/2005
6968943Conveyor for continuous proofing and baking apparatus
Conveyor chains of the type utilized in commercial ovens and proofers are provided with improved bearing support for the rotating and pivoting components of the chains. The rotating components comprising anti-friction bearings constructed from superior components wh...
11/29/2005
6862869Pattern former for wrapped bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer a...
03/08/2005
6766631Pattern former for wrapped bakery products
A pattern former for assembling wrapped bakery products into predetermined patterns includes a vacuum turntable comprising a perforated plate which is driven by a belt extending around the periphery of the vacuum turntable and actuated by a motor. A first transfer a...
07/27/2004
5147033Continuous proofing and baking apparatus having magnetic conveyor system
A conveyor system for use in a continuous proofing and baking apparatus. The system has a conveyor chain, having a plurality of links, which moves along a track. Each link supports a product supporting grid, which has four circular rings. Pole pieces are ...
09/15/1992
5107659Method of and apparatus for continuous bakery product wrapping
An apparatus for continuous bakery products includes a carriage having opposed sealing jaws. Upper and lower webs of wrapping material extend between the jaws of the carriage along a bakery product path. Bakery products to be wrapped are advanced along th...
04/28/1992
5088588Bakery utensil storage system
In an automated commercial baking system, a bakery utensil storage system is provided for automatically receiving baking utensils from a continuous conveyor of the baking system and immediately directing the utensils over a selectively positionable curved...
02/18/1992
5056654Magnetic conveyor system
A conveyor system for use in a continuous proofing and baking apparatus. The system has a conveyor chain, having a plurality of links, which moves along a track. Each link supports a product supporting grid, which has four circular rings. Pole pieces are ...
10/15/1991
5014496Method of and apparatus for continuous bakery product wrapping
An apparatus for continuous bakery products includes a carriage having opposed sealing jaws. Upper and lower webs of wrapping material extend between the jaws of the carriage along a bakery product path. Bakery products to be wrapped are advanced along th...
05/14/1991
4972941Continuous proofing and baking apparatus having magnetic conveyor system
A conveyor system for use in a continuous proofing and baking apparatus. The system has a conveyor chain, having a plurality of links, which moves along a track. Each link supports a product supporting grid, which has four circular rings. Pole pieces are ...
11/27/1990
4946022Article sorting switch
An article sorting switch comprising a plurality of pallet support members and means for moving pallet support members through a predetermined closed course. Pallets are slideably supported on the pallet support members in abutting relationship and have s...
08/07/1990
4941819Air circulation and exhaust control system for commercial ovens
An oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted within the oven interior (32) adjacent the path of the conveyor to heat th...
07/17/1990
4882981Continuous proof and bake apparatus having improved conveyor system
A conveyor system (28-30) includes a track (110) and a conveyor chain (70) for movement along the track. The conveyor chain comprises a plurality of identical links (72) each including a first connection member (74), spaced, parallel, longitudinally exten...
11/28/1989
4846647Air circulation and exhaust control system for commercial ovens
A method of providing an air circulation and exhaust control system for an oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted wi...
07/11/1989
4836360Continuous proofing and baking apparatus having magnetic conveyor system
A conveyor system for use in a continuous proofing and baking apparatus. The system has a conveyor chain, having a plurality of links, which moves along a track. Each link supports a product supporting grid, which has four circular rings. Pole pieces are ...
06/06/1989
4792303Air circulation and exhaust control system for commercial ovens
An oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted within the oven interior (32) adjacent the path of the conveyor to heat th...
12/20/1988
4787842Air circulation and exhaust control system for commercial ovens
An oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted within the oven interior (32) adjacent the path of the conveyor to heat th...
11/29/1988
4760911Conveyor system for use in a continuous proofing and baking apparatus
A conveyor system for use in a continuous proofing and baking apparatus, having a conveyor chain for movement through an elongated track. Each link of the conveyor chain carries a product supporting grid. There is a rocker on each product supporting grid,...
08/02/1988
4729470Continuous proofing and baking apparatus having improved conveyor system
A conveyor system (28-30) includes a track (110) and a conveyor chain (70) for movement along the track. The conveyor chain comprises a plurality of identical links (72) each including a first connection member (74), spaced, parallel, longitudinally exten...
03/08/1988
4726766Air circulation and exhaust control system for commerical ovens
An oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted within the oven interior (32) adjacent the path of the conveyor to heat th...
02/23/1988
4699559Pattern former/loader system for bakery products
A pattern former/loader system for bakery products includes a pair of carriages (94) positionable along first guideways (92) and a second carriage (112) positionable along a second guideway (110) supported by the carriages (94). The second carriage (112) ...
10/13/1987
4613037Rod-type conveyor belt
A longitudinally elongate conveyor belt is adapted for conveying a plurality of transversely spaced items. The belt comprises a plurality of interconnected, generally transversely extending rod members which are spaced apart along the longitudinal directi...
09/23/1986
4508206Conveyor and sorting switch
A sorting switch comprising a plurality of pallet support members mounted for movement around a course including an upper article sorting portion comprising spaced, parallel article conveying paths. Pallets are slidably supported on the pallet support mem...
04/02/1985
 
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