Abstract: A system for automatic reordering of replenishment stock is described herein. The system generally comprises a storage bin defining a first compartment and a second compartment in proximity to the first compartment where the storage bin is configured to store a predetermined product. A cover assembly may normally restrict access to the second compartment. When the product is exhausted from the first compartment, opening the cover assembly to access the product in the second compartment may trigger a sensor in proximity to the second compartment. This triggering causes the sensor to wirelessly transmit a signal to a processor to reorder a quantity of the product.

Abstract: The latching/locking loader mechanism of the present invention provides a quick-release latch mechanism where a user can unlock and lock the attachment of the loader to the paintball gun quickly and easily without the use of tools. The latching/locking mechanism stays locked or unlocked without further use of tools. A spring-biased gate is provided in the path of the paintballs, namely, in the feed neck of the loader. When the loader is installed on the paintball marker, via a feed collar, deflection posts on the feed collar push the gate out of the paintball path in the feed neck of the loader so that paintballs may freely pass from the storage chamber of the loader and then into the breech of the paintball marker. When not installed on a feed collar, the gate blocks the path of paintballs.

Abstract: A system for monitoring the level or amount of salt within a water softener brine tank is provided. The system includes a detection apparatus that uses at least three sensors that each measure the capacitance measured through the wall of a salt brine tank. The presence of salt adjacent a sensor causes the capacitance to increase and the sensor to report a salt present condition. Each sensor reports to a controller that will combine the signals from the sensors to detect when the level of the container is below a predetermined level. When at least one or more sensors report the salt level is below the predetermined level, the controller generates a push notification or an audio and/or visible alarm to alert the user the water softener tank needs to be replenished.

Abstract: An icemaker for a refrigeration appliance includes a motor having a shaft. A feeler arm coupling is connected to a shaft of the motor. The motor is operable to rotate the feeler arm coupling about a rotation axis. A feeler arm rake is hinged to the feeler arm coupling such that the feeler arm rake is rotatable relative to the feeler arm coupling about a hinge axis. The hinge axis is perpendicular to the rotation axis. The feeler arm rake rotates with the feeler arm coupling about the rotation axis when the motor operates to rotate the feeler arm coupling.

Abstract: This disclosure describes a level indicator assembly for measuring the level of solids in a vessel. The level indicator may desirably comprise a solid shaft extending into a vessel. The shaft may have paddle connected to an interior end of the shaft and an external sensor attached to an exterior end of the shaft. A support structure may engage the sensor to prevent at least a portion of the sensor from moving. By keeping a portion of the sensor stationary, the sensor may measure the change in torsional force exerted on the shaft. By locating the sensor external to the vessel, operators may remove and replace sensors without accessing either the vessel interior or the portions of the level indicator assembly that extend into the vessel.

Abstract: Example multi-part icemaker bail arms are disclosed. An example multi-art icemaker bail arm includes a first member having a first end rotationally attached to the icemaker, and a second member attached to an opposite end of the first member, the second member moveable relative to the first member in response to a lateral force applied to the second member. An example icemaker includes a bail arm, a power source monitor to provide a signal representative of a power source state, a direct-current motor to retract the bail arm when the signal represents a power source interruption, and a battery to power the motor.

Abstract: A flowable material level sensor for use in a material containment structure which closes or activates a switch when the flowable material in the containment structure reaches a predetermined level. The sensor includes an elongated rod or wand which extends downwardly from a sensor housing positioned in the containment structure. The sensor includes an actuator assembly which converts angular or lateral movement of the rod into upward longitudinal movement of an actuator element therein which closes the switch when the level of material in the containment structure has reached the predetermined level. The closure of the switch is communicated to a monitoring station remote from the containment structure.

Abstract: A rotary paddle level switch has a housing, a driving unit, two switches, a resilient member, a clutch, a transmission shaft, and a propeller. A resilient clip of the clutch holds a non-circular actuation section of the transmission shaft. When the driving unit drives the clutch to rotate, the transmission shaft and the propeller are driven by the clutch. When the propeller is rapidly rotated by suddenly exerting an excessively large external force thereon, as the resilient clip holds the transmission shaft by elastic force, the fast rotating transmission shaft removes itself from the holding of the resilient clip and is rotated without driving the resilient clip to rotate, thereby avoiding the transmission of the external force and damage to the driving unit. As the clutch just needs a clutch stand and a resilient clip to achieve the foregoing function, the level switch is structurally simple and relatively inexpensive.

Abstract: The invention relates to an electrical isolating device (2) comprising a first connecting part (4a), a second connecting part (4b), an isolation point (6) which in the closed state forms a current path between the first and the second connecting parts (4a, 4b) and is located spatially between the connecting parts, wherein in the isolated state the isolation point (6) isolates the current path between the connecting parts (4a, 4b), and further comprising an auxiliary drive (8) which influences isolation of the isolation point (6). Particularly reliable isolation is ensured in that a flowable medium (10) driven by the auxiliary drive is disposed in such a way that it surrounds the isolation point (6) at least partially at least at the moment of isolation.

Abstract: A device for indicating a level of a bulk material in a bin. A motor imparts a swinging motion to a paddle located inside the bin. When the paddle engages the material, drag on the paddle causes a counteracting force on the motor, indicating a presence of material at the location of the device. In various embodiments, a paddle shaft, having very little exposure inside the bin, extends from a protective enclosure. The shaft is capped with a flexible section having the paddle attached to it. The paddle is at a downward angle relative to the paddle shaft and extends into the bin so as to engage the material. The paddle may move at an urging of the material so as to avoid damage to the paddle, flexible section, and shaft.

Abstract: A fill tube and sensor assembly has a single electronic sensor to detect the level of product in a hopper of an agricultural implement relative to a fill line. The electronic sensor can be positioned at various heights relative to the fill tube to provide variability in the height of the fill line. The sensor provides a full level signal until product is drawn from the fill tube. Once the product is dispensed from the fill tube and into the general interior volume of the hopper, the single sensor provides an empty level signal that can be used to alert an operator of a diminished product supply or control operation of the farm implement.

Abstract: The present invention provides a float level switch featuring a housing; an actuator shaft arranged in the housing; and a low force shaft seal assembly arranged between the actuator shaft and the housing, having a combination of disks or seals, one being made of a semi-rigid lubricious material, for maintaining a watertight seal with a substantially reduced rotational force or friction on the actuator shaft than a conventional O-ring.

Abstract: A rotary paddle sensor for detecting a substance. A paddle or paddles are mounted on a rotating shaft coupled to a motion of the shaft by a slip clutch mechanism. The sensor detects movement of the paddle. If a substance impedes the movement of the paddle, the sensor detects this occurrence. The sensor can be used for many different applications, such as to detect the level of material in a bin, to determine the distance to a wall, to determine the height from the ground, to detect the boundary between two surfaces such as mowed or unmowed vegetation, or to detect the vegetation in a row.

Abstract: An improved pressure activated control apparatus is provided for sensing fluid pressure and triggering one or more switches in response to the fluid pressure, as desired. The apparatus is designed to be placed within a fluid of a reservoir. The apparatus includes a first resilient member, such as a pliable rolling diaphragm or bellofram, having an outer surface exposed to the fluid and responsive to the fluid pressure. The pressure activated control apparatus includes a second resilient member, such as a spring with a chosen spring constant, k, that provides a biasing force against the diaphragm that is opposite the fluid pressure. A transducer is operative to monitor changes in pressure of gases within the apparatus causes by movement of the diaphragm. A controller is responsive to the transducer and selectable fluid level thresholds to activate pumps and/or valves for adjusting the level of the fluid in the reservoir.

Abstract: A hopper feed regulator is provided for controlling the supply of feed to a hopper efficiently without having to directly contact the feed. The assembly includes a chamber having a switch contact, lever, upper hanger, cam follower and spring biasing arrangement, a second member having a lower hanger, attached at one end to the spring biasing arrangement and a cam, and the other end from which the hopper is hung. A spring biasing arrangement pulls the first and second members together at a preset spring bias strength. As the weight of the feed gathered in the hopper increases, the lower hanger is pulled away from the chamber by compressing the spring biasing arrangement. The cam, which is attached to the spring biasing arrangement, moves axially down the chamber. The cam follower, attached to the cam switch, rolls along the cam and at a predetermined weight, pulls the lever away from the switch button, thereby disengaging the switch.

Abstract: A system for monitoring the level or amount of a material within a container is provided. The system includes a detection mechanism that can be a direct detection mechanism or any of a number of indirect detection mechanisms. When the detection mechanism senses an upper level of the substance in the container that is below a predetermined lower limit for the substance, the mechanism operates an alarm mechanism to emit an audible and/or visible alarm to alert an individual to the low level of the substance within the container. The alarm mechanism can be integrally formed with the detection mechanism, or can be spaced from the detection mechanism in order to provide a more accessible point for the viewing or hearing of the alarm emitted by the alarm mechanism.