Abstract:
A method and apparatus for circulating air. The apparatus includes a motor for rotating the blades of a fan. The apparatus also includes a housing for the fan having a wall which is disposed proximate to the blades in the fan in a spaced relationship thereto. In addition, the apparatus includes a motor mount which is operable to support the wall of the housing so as to substantially maintain the spaced relationship between the wall and the blades of the fan.
Abstract:
A novel tube construction is provided for use in an auger feeder conveyor. The tube comprises a bi-edged tube sheet curved in a mediate portion to form a tube of substantially circular cross-sectional aspect. A portion adjacent a first sheet edge extends substantially radially outwardly to form a male flange. A portion adjacent a second sheet edge has a first element which extends substantially radially outwardly. That portion is reversely turned to provide a second flange element extending radially inwardly. The first and second elements thus form a female flange into which the male flange fits. In this way, a tube seam is formed which maintains the tube sheet in its cross-sectional aspect. A bell and spigot arrangement can be provided for interconnecting tube sections. Several ways are offered for arranging the tube sections in a progressively angularly offset array to encourage desired feed distribution action.
Abstract:
Apparatus is provided for precisely measuring the weight of even large amounts of feed stored in bulk feed storage bins. This apparatus includes a number of electrical load cells supported upon a foundation. The weight of the bulk feed bins and any feed contained therein is, in turn, supported upon the load cells by bin support legs. If desired, an interconnecting platform can be provided to support a number of feed bins and their legs upon several cells. In response to weight-induced deformation of a load cell element, electrical signals are transmitted to electrical processing circuitry. This circuitry can provide a display of the weight of feed remaining in the bin, the number of feedings remaining in the bin at a given weight increment of feed, the presence or absence of a minimal amount of feed within the bin, and other data.
Abstract:
Disclosed is a conveyor system for delivering feed to poultry cages which are organized in an oppositely facing, multi-level array. The system comprises a first endless conduit extending along an upper conduit run past an upper level of cages facing in a first direction, and extending along a lower conduit run past a lower level of cages facing in a second or opposite direction. A second endless conduit extends along an upper conduit run past an upper level of cages facing in that opposite direction, and extends along a lower conduit run past the lower level of cages facing in the first direction. Displaceable driver elements disposed in these endless conduits carry feed in trough runs past the adjacent cages. An overhead delivery conveyor delivers feed to these first and second conduits. First and second drop tubes permit the level of feed in the conduits to be adjusted. This adjustment discourages the poultry from playing with or raking the feed.
Abstract:
A facility for housing animals such as poultry in a well-ventilated and temperature controlled environment. The facility includes an electronic temperature controller system for providing manual control, as well as programmed operation, over a plurality of side wall curtains, a plurality of tunnel curtains, a plurality of side wall exhaust fans and a plurality of tunnel fans. The system enables the user to instantly visually check the status of, and program operation of, each of these devices by providing a plurality of independent switch controls and indicia for each such device associated with the facility. In alternative embodiments a plurality of heater control switches are included as well as a plurality of auxiliary switch controls for controlling a plurality of optional stir fans. The user is afforded the capability of quickly and easily checking the status of, or programming, the operation of each and every cooling device associated with the facility without resort to computer keyboards or scrolling through numerous menus of menu-driven software systems.
Abstract:
A throttle cam for a throttle valve comprises a throttle cam for a throttle valve with the throttle cam comprising a cam body having a shaft opening with an opening axis. The throttle cam further comprises a trough-shaped cable track adjoining the cam body. The cable track comprises a track bottom having one end adjacent to cable connection openings, and a pair of track walls separated by the track bottom. The track walls extend away from an opening axis and lie in a radial plane so that, when the cam body is in a closed position, the throttle cable is received in the track bottom, and when the cam body is sufficiently rotated away from the closed position, a portion of the throttle cable is displaced away from the track bottom in the radial plane. The cable track further comprises a cam clip adjoining one of the track walls to obstruct displacement of the throttle cable beyond the track walls when the cam body is rotated away from the closed position.