Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A bearing assembly having a bearing inner ring with an inner raceway and a bearing outer ring with an outer raceway and a plurality of rolling elements positioned therebetween, and a seal cartridge including a seal carrier fixed with respect to the outer ring, a flinger element fixed with respect to the inner ring, and a flexible sealing member affixed to the seal carrier, wherein the flexible sealing member includes a first sealing leg in sliding contact with an inner surface of a first flange of the flinger element, a second sealing leg in sliding contact with the inner surface of the first flange of the flinger element, and a third sealing leg in sliding contact with the inwardly tapered inner surface of a second radially inwardly flange of the flinger element.

Abstract: A therapeutic garment combining compression therapy such as gradient compression of a body part or tissue of a human or animal subject with electrical or other form of delivered-energy stimulation. Garment electrodes have conductive portions contiguous or integral with elastic portions for delivering electrical stimulation to a treated area that is under compression. The combination of electrotherapy in conjunction with compression can help reduce edema and promote optimum blood circulation and improved healing.

Abstract: An unscrambler conveyor including a frame, a plurality of tapered rollers rotatably supported by the frame for unscrambling packages, and means for driving the rollers. Each of the rollers has a longitudinal axis and a polyurethane body that extends along the longitudinal axis to form a tapered outer surface. The tapered outer surfaces of the rollers define a conveying surface and have variations in concentricity of less than 0.01 inches.

Abstract: A system may be provided to perform multiple power conversion operations. The system may include a transformer interconnected between a high voltage DC bus and a low voltage DC bus, and an AC load connected to the transformer through an AC power supply line. The system may be configured to simultaneously provide power from the low voltage DC bus to the high voltage DC bus and the AC load, through the transformer. Further, the system may also be configured to simultaneously provide power from the high voltage DC bus to the low voltage DC bus and the AC load, through the transformer. And, the system may be configured to simultaneously provide power from a shore power source to the AC load, and, to the low voltage DC bus and high voltage DC bus through the transformer.

Abstract: An accumulation conveyor of the present invention includes a frame, which comprises spaced apart side frame members, and a plurality of rollers that are rotatably supported between the side frame members. The conveyor includes a stop member and an actuator that selectively moves the stop member between an extended position wherein at least a portion of the stop member is extended above the conveying surface for stopping one or more articles conveyed on the conveying surface and a retracted position wherein the stop member is below said conveying surface. The actuator and the stop member are supported and positioned between said side frame members when the stop member is moved between its retracted position whereby the stop member and the actuator comprise a low-profile stop assembly.

Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A bearing assembly wherein the inner diameter of the slotted compressible annular locking collar is provided with a protrusion which extends radially inwardly, and finger extensions of the inner ring are provided with a recessed groove which extends at least partially along the collective outer annular surface of the finger extensions. When the locking collar is disposed about the finger extensions of the inner ring, the protrusion is disposed within the recessed groove to retain the locking collar on the inner ring. The inner ring finger extensions and the locking collar are relatively sized such that when they are in their free states, the inner diameter of the protrusion is slightly smaller than the outer diameter of the recessed groove, such that the collar may be snapped over the finger extensions and into proper position on the inner ring prior to installation on a shaft. The protrusion may be an integrally formed part of the locking collar or a separate resilient member.

Abstract: A corrosion-resistant bearing assembly comprising inner and outer bearing races with a plurality of roller elements interposed therebetween. The inner and outer bearing races each have a bi-metallic construction which includes an outer body portion formed of a corrosion-resistant metal alloy, such as stainless steel, and a roller raceway defining insert formed of hardened, high-carbon steel. The bearing races, thereby, are substantially resistant to corrosive effects of contaminants in the outside environment, while providing hardened raceways for long-term bearing life.

Abstract: A bearing assembly having primary seals between inner and outer races on opposite sides of roller elements and an auxiliary face seal on at least one end thereof. The auxiliary seal includes a cap fixed to the inner race, and axially movable face seal member disposed within the cap for rotation therewith, and a resilient O-ring biasing and sealing member interposed between the face seal member and the cap for biasing the face seal into sealing contact with the outer race. The face seal, resilient sealing and biasing member, and cap define a multiplicity of seal barriers for preventing solid and liquid contaminants from entering the bearing assembly and reaching the primary seal.

Abstract: An improved conveyor track system is provided wherein the track segments are provided with longitudinal channels of T-shaped cross-section which are offset from the centerline of the track and which accept rectangular splice bars that are used to secure the track segments together. The system is provided with a series of yokes which are connected to the track segments by means of bolts and rectangular connectors disposed in the longitudinal channels of the track segments, and whose position on the track segments is adjustable in both a horizontal and vertical direction.

Abstract: Method and apparatus for deterring theft of manually operated wheeled vehicles, reducing unauthorized use and removal of steel or steel and plastic constructed swivel-wheel shopping carts by preventing the free movement of one or more of the installed wheels. Attached to the frame of the shopping cart, a braking device in accordance with the present invention, when activated, measures the distance traveled beyond an activating point by counting the number of wheel rotations made by the cart and compares this to a preprogrammed stored attribute that defines the allowable distance the cart is allowed to travel once outside the shopping facility. Depending on the direction the cart is travelling, the counter is "armed" or "disarmed" when the cart passes over low-frequency magnetic arrays placed at the entry or exit of the shopping facility.