Abstract: A modular structure includes a sill and a plurality of interlocking panels. The interlocking panels are attached to one another to form a panel assembly having a first end and a second end. The first end of the panel assembly is attached to a first side of the sill, and the second end of the panel assembly is attached to a second, opposing side of the sill.

Abstract: A gravity-style furnace subunit for a gas-induced draft furnace. A heat conduction tube configured to be located inside of a gas-induced draft furnace cabinet, the heat conduction tube being separated from a row of draft-induced heat conduction tubes inside the cabinet. A burner assembly having a burner tube located within the heat conduction tube through an inlet opening of the heat conduction tube. The burner assembly permits air flow through the inlet opening into the heat conduction tube. A pilot assembly located within the heat conduction tube and adjacent to the burner tube. A thermopile module having located adjacent to a flame outlet of the pilot assembly within the heat conduction tube. A gas valve configured to control gas flow to the burner assembly, the gas valve electrically coupled to the thermopile module and to actuate gas flow there-through when the thermopile module generates a predefined voltage difference.

Abstract: A rack may include a central shaft, legs rotatably coupled to a bottom end of the central shaft, and a first set of arms rotatably coupled to an upper region of the central shaft, where the first set of arms are rotatable from a contracted position generally parallel with the central shaft to an extended position extending at approximately a right angle outwards from the central shaft. The rack may also include a second set of arms rotatably and indirectly coupled to the central shaft in the upper region of the central shaft, where the second set of arms are rotatable from the contracted position generally parallel with the central shaft to a parallel position generally parallel with the first set of arms.

Abstract: A gravity-style furnace subunit for a gas-induced draft furnace. A heat conduction tube configured to be located inside of a gas-induced draft furnace cabinet, the heat conduction tube being separated from a row of draft-induced heat conduction tubes inside the cabinet. A burner assembly having a burner tube located within the heat conduction tube through an inlet opening of the heat conduction tube. The burner assembly permits air flow through the inlet opening into the heat conduction tube. A pilot assembly located within the heat conduction tube and adjacent to the burner tube. A thermopile module having located adjacent to a flame outlet of the pilot assembly within the heat conduction tube. A gas valve configured to control gas flow to the burner assembly, the gas valve electrically coupled to the thermopile module and to actuate gas flow there-through when the thermopile module generates a predefined voltage difference.

Abstract: A gravity-style furnace subunit for a gas-induced draft furnace. A heat conduction tube configured to be located inside of a gas-induced draft furnace cabinet, the heat conduction tube being separated from a row of draft-induced heat conduction tubes inside the cabinet. A burner assembly having a burner tube located within the heat conduction tube through an inlet opening of the heat conduction tube. The burner assembly permits air flow through the inlet opening into the heat conduction tube. A pilot assembly located within the heat conduction tube and adjacent to the burner tube. A thermopile module having located adjacent to a flame outlet of the pilot assembly within the heat conduction tube. A gas valve configured to control gas flow to the burner assembly, the gas valve electrically coupled to the thermopile module and to actuate gas flow there-through when the thermopile module generates a predefined voltage difference.

Abstract: A nitrogen oxide reduction baffle for a heat exchanger of a furnace and a gas furnace incorporating at least one such baffle. In one embodiment, the baffle includes: (1) a body having a predetermined length, cross-sectional configuration and longitudinal slot, the longitudinal slot having a predetermined width and position and (2) a locating structure coupled to the body and configured to place the body in a predetermined longitudinal location within a heat exchanger and orient the slot relative to the heat exchanger, the body laterally constrained within the heat exchanger when the body is located at the predetermined longitudinal location.

Abstract: A gravity-style furnace subunit for a gas-induced draft furnace. A heat conduction tube configured to be located inside of a gas-induced draft furnace cabinet, the heat conduction tube being separated from a row of draft-induced heat conduction tubes inside the cabinet. A burner assembly having a burner tube located within the heat conduction tube through an inlet opening of the heat conduction tube. The burner assembly permits air flow through the inlet opening into the heat conduction tube. A pilot assembly located within the heat conduction tube and adjacent to the burner tube. A thermopile module having located adjacent to a flame outlet of the pilot assembly within the heat conduction tube. A gas valve configured to control gas flow to the burner assembly, the gas valve electrically coupled to the thermopile module and to actuate gas flow there-through when the thermopile module generates a predefined voltage difference.

Abstract: A lamp holder comprising a lamp holder base, a lamp holder housing and a microswitch. In a preferred embodiment, the lamp holder base has a longitudinal axis and an actuator finger coupled to and shielded within the lamp holder base. The lamp holder housing is removably coupleable to the lamp holder base, and the microswitch is mounted within the lamp holder housing, wherein the microswitch is activated by the actuator finger when the lamp holder housing is inserted into and rotated with respect to the lamp holder base.

Abstract: A lamp holder comprising a lamp holder base, a lamp holder housing and a microswitch. In a preferred embodiment, the lamp holder base has a longitudinal axis and an actuator finger coupled to and shielded within the lamp holder base. The lamp holder housing is removably coupleable to the lamp holder base, and the microswitch is mounted within the lamp holder housing, wherein the microswitch is activated by the actuator finger when the lamp holder housing is inserted into and rotated with respect to the lamp holder base.

Abstract: A water distribution tray having an improvement including a first downwardly inclined surface therein commencing at a base of a water impingement pedestal within a first of a plurality of channels and ending at a corresponding first of a plurality of discharge apertures, wherein the first downwardly inclined surface has a first declension angle associated therewith, and a second downwardly inclined surface commencing at the base within a second of the plurality of channels and ending at a corresponding second of the plurality of discharge apertures, wherein the second downwardly inclined surface has a second declension angle associated therewith different from the first declension angle. A method of manufacturing is also provided.

Abstract: A water distribution tray having an improvement comprising a first downwardly inclined surface therein commencing at a base of a water impingement pedestal within a first of a plurality of channels and ending at a corresponding first of a plurality of discharge apertures, wherein the first downwardly inclined surface has a first declension angle associated therewith, and a second downwardly inclined surface commencing at the base within a second of the plurality of channels and ending at a corresponding second of the plurality of discharge apertures, wherein the second downwardly inclined surface has a second declension angle associated therewith different from the first declension angle. A method of manufacturing is also provided.

Abstract: A nitrogen oxide reduction baffle for a heat exchanger of a furnace and a gas furnace incorporating at least one such baffle. In one embodiment, the baffle includes: (1) a body having a predetermined length, cross-sectional configuration and longitudinal slot, the longitudinal slot having a predetermined width and position and (2) a locating structure coupled to the body and configured to place the body in a predetermined longitudinal location within a heat exchanger and orient the slot relative to the heat exchanger, the body laterally constrained within the heat exchanger when the body is located at the predetermined longitudinal location.

Abstract: A water distribution tray having an improvement comprising a first downwardly inclined surface therein commencing at a base of a water impingement pedestal within a first of a plurality of channels and ending at a corresponding first of a plurality of discharge apertures, wherein the first downwardly inclined surface has a first declension angle associated therewith, and a second downwardly inclined surface commencing at the base within a second of the plurality of channels and ending at a corresponding second of the plurality of discharge apertures, wherein the second downwardly inclined surface has a second declension angle associated therewith different from the first declension angle. A method of manufacturing is also provided.

Abstract: A lamp holder comprising a lamp holder base, a lamp holder housing and a microswitch. In a preferred embodiment, the lamp holder base is substantially cup-shaped around a longitudinal axis and has an arcuate actuator finger coupled to and shielded within the lamp holder base. The lamp holder housing is removably coupleable to the lamp holder base, and the microswitch is mounted within the lamp holder housing, wherein the microswitch is activated by the arcuate actuator finger when the lamp holder housing is coupled to the lamp holder base.

Abstract: A lamp holder comprising a lamp holder base, a lamp holder housing and a microswitch. In a preferred embodiment, the lamp holder base is substantially cup-shaped around a longitudinal axis and has an arcuate actuator finger coupled to and shielded within the lamp holder base. The lamp holder housing is removably coupleable to the lamp holder base, and the microswitch is mounted within the lamp holder housing, wherein the microswitch is activated by the arcuate actuator finger when the lamp holder housing is coupled to the lamp holder base.

Abstract: A water distribution tray having an improvement comprising a first downwardly inclined surface therein commencing at a base of a water impingement pedestal within a first of a plurality of channels and ending at a corresponding first of a plurality of discharge apertures, wherein the first downwardly inclined surface has a first declension angle associated therewith, and a second downwardly inclined surface commencing at the base within a second of the plurality of channels and ending at a corresponding second of the plurality of discharge apertures, wherein the second downwardly inclined surface has a second declension angle associated therewith different from the first declension angle. A method of manufacturing is also provided.

Abstract: A reversing mechanism is disclosed for use with motorcycles and other lightweight wheeled recreational vehicles. The reversing mechanism comprises a motorized drive gear that is configured to engage a wheel sprocket attached to the axle of a wheel, such as the drive sprocket that is part of the chain or drive belt assembly of the motorcycle.

Abstract: A reversing mechanism is disclosed for use with motorcycles and other lightweight wheeled recreational vehicles. The reversing mechanism comprises a motorized drive gear that is configured to engage a wheel sprocket attached to the axle of a wheel, such as the drive sprocket that is part of the chain or drive belt assembly of the motorcycle.

Abstract: A document transport system wherein documents containing magnetized encoded indicia are to be read by a magnetic ink character recognition read head as the documents are transported by rollers along a document transport path includes a base plate disposed along the document transport path. A shaft is attached to the base plate and disposed generally perpendicular to the base plate. A hub member having a top surface, a bottom surface, an outer peripheral surface and a centrally disposed aperture receives the shaft. The hub member is supported on the base plate for rotation about the shaft. The hub member includes a slot spaced apart from and disposed between the centrally disposed aperture and the outer peripheral surface. A magnetic shield is attached to the base plate and is disposed within the hub member slot.

Abstract: A dome-shaped cap which fits over standard stove knobs to prevent small children and toddlers from turning or engaging the knobs. Two latches, one of each side of the cap, are simultaneously depressed to release or install the cap. The latches are attached to the underside of a skirt which extends around the bottom of the dome-shaped cap. Each latch is an L-shaped member which rotates around a pin extending from the skirt.