Abstract: The invention as described herein includes a handguard assembly for attachment to an upper receiver of a firearm. It includes a barrel nut that extends from a first end to second end and has a convexly curving outer surface that defines an annular groove extending around at least a portion of the circumference of the barrel nut. An adapter is structured to be capable of mechanical attachment to the handguard sleeve at the handguard sleeve's first end and had a first end that has an internal diameter that is dimensioned so that the second end of the barrel nut is insertable into the first end, and it further includes an adapter body comprising a wall having an outer surface and at least one wedge pocket is disposed on the outer surface of the adapter body wall.

Abstract: The present invention comprises a device for strengthening, improving range of motion and/or improving flexibility in ankle joints and/or rehabilitating injured ankle joints. The device comprises a structure or frame, at least one resistance mechanism connected to the structure or frame and a support platform connected to the at least one resistance mechanism for supporting a patient's foot. Rotating, flexing, inverting and/or everting the patient's foot connected to the ankle of interest, which results in pressure applied to the support platform by the patient's foot, increases and/or decreases tension in the at least one resistance mechanism. A variety of stretches and/or strengthening and/or rehabilitating exercises may be performed with the device. The support platform is suspended within the frame on the at least one resistance mechanism and, as a result, the support platform may be rotated, flexed, inverted and/or everted in an infinite number of directions.

Abstract: The present invention comprises a device for strengthening, improving range of motion and/or improving flexibility in ankle joints and/or rehabilitating injured ankle joints. The device comprises a structure or frame, at least one resistance mechanism connected to the structure or frame and a support platform connected to the at least one resistance mechanism for supporting the patient's foot. Rotating, flexing, inverting and/or everting the foot connected to the ankle of interest, which results in pressure applied to the support platform by the subject foot, increases and/or decreases the tension in the at least one resistance mechanism. A variety of stretches and/or strengthening and/or rehabilitating exercises may be performed with the device.

Abstract: A magnetic element is generally provided that can be implemented as a transducing head. Various embodiments may configure a magnetic stack to be separated from a side shield lamination on an air bearing surface (ABS). The side shield lamination can be constructed to have a plurality of magnetic and non-magnetic layers each coupled to a top shield.

Abstract: The present invention comprises a device for strengthening, improving range of motion and/or improving flexibility in ankle joints and/or rehabilitating injured ankle joints. The device comprises structure or frame, at least one resistance mechanism connected to the structure or frame and a support platform connected to the at least one resistance mechanism for supporting the patient's foot. Rotating, flexing, inverting and/or everting the foot connected to the ankle of interest, which results in pressure applied to the support platform by the subject foot, increases and/or decreases the tension in the at least one resistance mechanism. A variety of stretches and/or strengthening and/or rehabilitating exercises may be performed with the device. The support platform is suspended within frame on the at least one resistance mechanism and, as a result, the support platform may be rotated, flexed, inverted and/or everted in an infinite number of directions.

Abstract: A magnetic element is generally provided that can be implemented as a transducing head. Various embodiments may configure a magnetic stack to be separated from a side shield lamination on an air bearing surface (ABS). The side shield lamination can be constructed to have a plurality of magnetic and non-magnetic layers each coupled to a top shield.

Abstract: A portable tray warming unit comprising a casing having at least one tray supporting rack, trays to be supported and received upon said rack, and electrical terminal means for interconnecting the tray warming unit with an external electrical source of energy. The casing of this tray warming unit has dimensions and weight small enough so that the unit may be easily carried about or lifted. The upper and lower surfaces of the casing lie in planes parallel to each other so that one unit may be stacked on top of another. To further facilitate such stacking the bottom surface of a unit has protrusions extending downwardly from the bottom and these protrusions correspond to indentations in the top surface of the casing. This correspondence allows the protrusions of one unit to fit into the indentations of the unit on which it is stacked thereby assuring a non-slidable connection between the two units.