Abstract: A valve assembly including a valve housing and a handle that is movable about an actuation axis to actuate a valve actuator within the valve housing between an open position and a closed position. The handle has a first opening and the valve housing has a second opening. When the valve actuator is in the closed position the first opening aligns with the second opening to enable receipt of a lockout member that prevents movement of the valve actuator from the closed position to the open position.

Abstract: An example valve assembly includes a housing having an accumulator fluid passage configured to be fluidly coupled to an accumulator, a supply fluid cavity configured to be fluidly coupled to a source of fluid, a reservoir fluid cavity configured to be fluidly coupled to a reservoir of fluid, a head fluid cavity configured to be fluidly coupled to a head-side chamber of a hydraulic actuator, and a rod fluid cavity configured to be fluidly coupled to a rod-side chamber of the hydraulic actuator; a main spool that is axially-movable within the housing; and a balancing spool that is axially-movable within the housing based on an axial position of the main spool.

Abstract: An example hydraulic system includes a hydraulic cylinder actuator comprising a cylinder and a piston, wherein the piston comprises a piston head and a rod extending from the piston head, wherein the piston head divides an internal space of the cylinder into a first chamber and a second chamber, and wherein the hydraulic cylinder actuator is unbalanced; a first pump driven by a first electric motor to provide fluid flow to the first chamber or the second chamber of the hydraulic cylinder actuator to drive the piston; a boost flow line; a hydraulic motor actuator; and a second pump driven by a second electric motor, wherein the second pump is fluidly coupled to the boost flow line to provide boost fluid flow to the hydraulic cylinder actuator.

Abstract: A tool notification system for determining tool usage information that would be otherwise unavailable or not easily discoverable by comparing information output by a tool and information obtained from a source. The tool notification system includes a tool operatively coupled to a sensor which may communicate information about the use, location, or other status of the tool to a processing system of the tool notification system. The processing system also receives the information from the source, which may include information about the parts supplied to the tool, the designated location of the tool, or other threshold parameters associated with supplying or using the tool. The processing system is configured to compare the information output from the tool and the information from the source and determine whether a condition is met for thereby sending a notification about tool usage.

Abstract: A hose assembly defines a longitudinal axis and includes an inner core tube, a reinforcement layer, a tensile strength braided layer, and a cover layer. The reinforcement layer surrounds the inner core tube and includes one or more filaments of a fiber. The tensile strength braided layer surrounds the fiber reinforcement layer and includes strands that form a braid pattern. A braid angle of the braid pattern is 10° to 40° relative to the longitudinal axis. A coverage value of the braid pattern is 20% to 50% relative to a surface of a layer adjacent the tensile strength braided layer. The cover layer surrounding the braided layer.

Abstract: A friction fit seal provides enhanced stability and installation as compared to conventional configurations. The seal includes a seal body having a longitudinal axis; a retention rib that extends from the seal body in a lateral direction perpendicular to the longitudinal axis; and at least one stabilizer rib that extends from the seal body in the lateral direction and is spaced apart from the retention rib along the longitudinal axis. A lateral width of the stabilizer rib in the lateral direction is smaller than a lateral width of the retention rib. The seal may be a keyhole seal in which the seal body includes an inner surface and an outer surface, and the inner surface defines a hollow center that may be keyhole shaped. The seal may include a solid central main body, and the stabilizer ribs and the retention rib are configured as lobes that extend in the lateral direction from the solid central main body.

Abstract: A liquid filter in the form of a filter element or a filter cartridge provides torsion locking relative to a filter head when the housing of such filter is threaded onto a filter head. Many embodiments employ a filter that includes a nipple portion at a top end with the torsion lock detent provided outboard of the nipple portion or integrated into the nipple portion. Many embodiments employ a simplified shoulder transition region at the top end of a torsion locked filter element. Valve actuation and/or filter differentiation is used in some embodiments. Different torsion locking arrangements, deformable thread profiles and other liquid filter features are disclosed.

Abstract: A valve assembly including a valve housing and a handle that is movable about an actuation axis to actuate a valve actuator within the valve housing between an open position and a closed position. The handle has a first opening and the valve housing has a second opening. When the valve actuator is in the closed position the first opening aligns with the second opening to enable receipt of a lockout member that prevents movement of the valve actuator from the closed position to the open position.

Abstract: A filter element is provided that is preferably a side entry air filter having an air filter media pack, a housing seal and a frame that has a clamping projection, a pivot projection and/or guide members. The clamping projection can define a non-linear bearing surface that may be chevron shaped to provide for interface and potential alignment benefits. The housing seal may be a wave seal that undulates.

Abstract: An example pod for tool storage comprises: an elongated body; a cavity formed within the elongated body, wherein the cavity has a geometric shape that matches a shape of a tool body of a tool to be stored in the pod; an opening in the elongated body, wherein the opening has a respective geometric shape that matches a shape of a cutting end of the tool; at least one male feature formed on an exterior surface of the elongated body to facilitate coupling the pod to another pod; and at least one female feature formed on the exterior surface of the elongated body facilitate coupling the pod to another pod.

Abstract: An example hydraulic pump comprises: a housing; an input shaft extending from the housing; a seal disposed within the housing and positioned about the input shaft; and a seal guard member positioned about the input shaft and mounted to the housing at an interface between the input shaft and the housing, wherein the seal guard member is configured to allow rotation of the input shaft without rotating therewith.

Abstract: A sensor system is described that can be attached to the outside wall of a nonmetallic container located within an outer cage, and that measures with high resolution a level of liquid inside the container using capacitance changes at the sensor system. The sensor system includes a sensing element having a metal channel that houses a foam ribbon, and a conductive strip is applied to the foam ribbon oppositely from the metal channel to form a capacitor. Sensor electronics can determine capacitance changes from which the liquid level is determined, and can transmit sensor information wirelessly to an external electronic device. The sensor system further includes a compression assembly for fixing the sensing element to the cage while maintaining the sensing element applied against an outer surface of the container in a highly conformable manner. The compression assembly includes components for attachment to the cage bars, and one or more springs bias the sensing element against the container.

Abstract: A filter element includes a frame having an outlet panel and two side panels defining a U-shape. A U-shaped media anchor channel extends along the distal side edge of each panel. Each media anchor channel can have a snap-tab or other locking feature. The element encloses a pleated panel filter media pack having a side edge along each side of the pack. Each side edge of the media pack is located in a media anchor channel, and a bead of adhesive is applied along the channel. A pair of seal bars, each having a u-shape and a snap-tab or other feature that cooperates with the u-shape and the snap-tab of each media anchor channel, is pressed into each channel. Each seal bar mechanically retains a respective media side edge in the channel and together with the adhesive, provides a consistent, robust seal between the media and the frame.

Abstract: The present invention relates generally to systems for measuring pH. In particular, the present invention relates to a continuous flow system having one or more solid state pH sensors positioned within a fluid pathway of the system to provide continuous pH measurement.

Abstract: An example crescent seal assembly comprises: an outer crescent of a gear pump; an inner crescent of the gear pump mating with the outer crescent such that an exterior peripheral surface of the inner crescent interfaces with an interior peripheral surface of the outer crescent, forming: (i) a spring cavity, (ii) a first check valve cavity, and (iii) a second check valve cavity therebetween; a spring disposed in the at least one spring cavity; a first check pin disposed in the first check valve cavity; and a second check pin disposed in the second check valve cavity.

Abstract: An example assembly comprises: a pump cover; a thrust plate configured to interface with the pump cover at a first side of the thrust plate and interface with gears of a gear pump at a second side of the thrust plate; and a seal disposed within a seal cavity formed at an interface between the thrust plate and the pump cover, wherein the seal defines multiple partitions at the interface between the thrust plate and the pump cover and seals each partition of the multiple partitions from other partitions.

Abstract: A downforce control system for an agricultural ground engaging unit provides individual control of each agricultural ground engaging row unit by providing a proportional pressure control valve connected to the retracting chamber of a double acting cylinder which varies the upward force produced by the retracting chamber of the cylinder against a constant counteracting downward force produced by an extending chamber of the cylinder, the valve control based on a comparison of a sensed resultant downward force on the agricultural ground engaging row unit and a predetermined target downward force.

Abstract: A filter element may include a primary layer of filter media defining a chamber having an open end and a closed end distally opposite the open end, and at least one secondary layer of filter media adjacently fixed to the primary layer of filter media. The at least one secondary layer of filter media may be located at the closed end of the primary layer of filter media for increasing a pressure drop at the closed end, such that fluid flow is homogeneously distributed through the chamber in response to the pressure drop. The primary layer of filter media is formed of a non-compressible material and may be tapered to further controlling pressure drops through the chamber. A pocket filter assembly may include one or more filter elements disposed within a housing.

Abstract: A hydrostatic transmission subassembly for a vehicle includes an adapter manifold and a hydraulic pump mounted to the adapter manifold. The pump includes a pump housing and a pump porting manifold including pump porting for communicating fluid to and from the pump. The adapter manifold may include a mounting section adapted for mounting to the vehicle and a fluid interface section extending from the mounting section. The fluid interface section includes a pump interface having pump interface porting, in which the pump interface engages with the pump porting manifold to fluidly connect the pump interface porting with the pump porting. When the mounting manifold is mounted to the vehicle via the mounting section, the mounting manifold supports the hydraulic pump. The fluid interface section also includes a motor interface having motor interface porting for fluidly connecting to a motor, which enables the mounting manifold to fluidly connect the pump and motor.

Abstract: An example fitting includes: a fitting body comprising an exterior annular groove formed and configured to receive a retaining snap ring to couple the fitting body to a fluid line connector; a seal carrier slidably accommodated in the fitting body and having: (i) a first end face, (ii) a second end face opposite the first end face, (iii) a first annular groove formed in an exterior peripheral surface of the seal carrier, wherein the first annular groove is configured to receive a radial seal therein, and (iv) a second annular groove formed in the second end face, wherein the second annular groove is configured to receive a face seal therein; and a spring having a first end fixedly disposed within the fitting body and a second end interfacing with the first end face of the seal carrier such that the spring applies a biasing force on the seal carrier.