Abstract: Compounds of Formula I or a stereoisomer, tautomer, prodrug or pharmaceutically acceptable salt thereof are provided, which are useful for the treatment of hyperproliferative diseases. Methods of using compounds of Formula I or a stereoisomer, tautomer, prodrug or pharmaceutically acceptable salt thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.

Abstract: A current transformer test method implemented using a test device, is useful to verify proper CT installation and operation, and does not rely on the generator (or other system) to be in a state of relatively high assembly. The test device allows a current transformer to be tested by supplying an alternating current (AC) signal to a primary winding of the current transformer to thereby induce an AC signal in a secondary winding of the current transformer. The test device is used to simultaneously monitor the phases of the supplied AC signal and the induced AC signal so that a determination can be made as to whether the current transformer secondary winding is properly installed relative to the current transformer primary winding, and to simultaneously monitor the current magnitudes of the supplied AC signal and the induced AC signal so that the turns ratio of the current transformer can be determined.

Abstract: A current transformer test device and a method implemented using the test device, is useful to verify proper CT installation and operation, and does not rely on the generator (or other system) to be in a state of relatively high assembly. The test device allows a current transformer to be tested by supplying an alternating current (AC) signal to a primary winding of the current transformer to thereby induce an AC signal in a secondary winding of the current transformer. The test device is used to simultaneously monitor the phases of the supplied AC signal and the induced AC signal so that a determination can be made as to whether the current transformer secondary winding is properly installed relative to the current transformer primary winding, and to simultaneously monitor the current magnitudes of the supplied AC signal and the induced AC signal so that the turns ratio of the current transformer can be determined.

Abstract: A movable conveyor (10) comprising a platform (24) for carrying a soccer field (12) or the like, and pairs of sled assemblies (26). Each sled assembly (26) includes a shoe (42), a pair of linear hydraulic motors or actuators (60, 62), a plastic bearing (79), and an expandable air bag (83). Air bag (83) inflates to raise platform (24), while actuators (60, 62) operate to move platform (24) along shoe (42). With air bag (83) deflated, platform (24) rests on a foot support (38). This allows actuators (60, 62) to reposition shoe 42 to a forward position, to again raise and move platform (24).

Abstract: An on/off, protective circuit has a pressure line with an inlet for connection to a pressure source and an outlet for connection to the pressure port of a hydraulic system, such as a reciprocating conveyor. A relief valve is spring biased into a closed position and openable by pressure in the pressure line to short circuit pressure from the pressure line to a return line when an on/off valve is in an off position. The spring biasing of the relief valve causes residual pressure in the pressure line. To prevent communication of the residual pressure out through the pressure outlet and into the hydraulic system and thereby prevent creeping movement in the system, a check valve is provided in the pressure line downstream of the relief valve. The check valve has a valve plug positioned to be closed by pressure in the pressure line.

Abstract: A portable shelter which is very easily carried, unfolded, assembled, disassembled and folded, and which, in the unfolded configuration, forms a sled for transporting items. The shelter is composed of a lower wall component and an upper wall component, each of which being constructed of a light, rigid material such as corrugated plastic or paper. The lower wall component is nested within the upper wall component, and both wall components have a plurality of fold locations so that they are mutually foldable into a rectangular shape suitable for use as a sled. A lid component is also foldable so as to be placeable within the folds of the two wall components. In operation, a user simultaneously unfolds the upper and lower wall components so as to provide an area for occupation therewithin. Then the user grabs the upper wall component and raises it in relation to the lower wall component until tabs on the bottom edge of the upper wall component interlock onto the top edge of the lower wall component.

Abstract: A single mode optical fiber connector assembly for reducing the need for both positional and angular accuracy is provided. A housing and two single mode optical plugs each containing an optical fiber therein are provided. The housing, is adapted to receive a plug in each end of the housing and is dimensioned to automatically secure the plugs in both positional and angular alignment.

Abstract: An optical fiber connector has a housing including an axially extending passage with an exterior opening of first diameter and an interior opening of second diameter less than the first diameter and a frustro-conical wall bounding the passage and extending between the exterior and interior openings. The wall has an axial slot extending therethrough of axial extent equal to or less than the passage and extending axially across the interior opening. A separate biasing member may be included. The housing is thus equipped with selective radial expansibility for facilitating seating therein of an optical fiber plug having a frustro-conical exterior surface and an optical fiber centrally interiorly thereof.

Abstract: An optical fiber assembly adapted for diminished back reflection along the fiber longitudinal axis includes a housing having a passage between end openings for residence of an opticle fiber. The passage is inclined with respect to an output energy axis and the fiber has its end face intersected by the output axis and prepared at an acute angle with respect to its longitudinal axis.

Abstract: A toy vehicle utilizing a multiple-use shaft which is cylindrical and has a series of longitudinal grooves parallel to the longitudinal axis, each groove having a shape to mate with both gear teeth and keys. The groove edges are radiused to eliminate gouging of bearing surfaces in which the shaft is journaled. Internally splined gears are slidably mounted on the shaft with their splines fitted in driving relation to the multiple-use shaft.

Abstract: A toy vehicle (11) having a motor drive mechanism (31) with a gear shift lever (28) actuable from a first position (A) to a second position (H) for changing the movement thereof. The vehicle has a pivotable linkage arm (35) with a gear sector (47) having a plurality of teeth (39) connected thereto coacting with a worm gear (37) rotatable in response to vehicle travel for pivoting a trigger finger (56) against the gear shift lever (28) for automatic movement of the gear shift lever from the first position (A) to the second position (H).

Abstract: A crib toy in the shape of a rocking pony having an outer shell with a downwardly facing U-shaped aperture contained therein. The U-shaped aperture contains a clamp adapted to fit over different sized crib rails to securely clamp the pony thereto. The shell contains a mechanism having an output shaft which drives a gear train for rocking the pony through a slideable connecting means, while music is also played by the mechanism.

Abstract: A crib toy having a shaped outer shell with a downward facing U-shaped aperture adapted to fit over a crib rail. The shell houses an automatic reversing mechanism which drives an output roller positioned in the aperture for moving the toy back and forth along the rail.In a preferred embodiment, the reversing mechanism includes a motor which rotates first and second cam surfaces at a first speed and first and second cam followers at a second speed causing the cam followers to drive first and second gears to operate the output roller. The preferred embodiment combines a music box with the reversing mechanism to provide a synthesis of music and movement for a child.

Abstract: A toy woodworking apparatus powered by a flywheel driven by a handle operatively coupled to a gear train through a ratchet mechanism, the gear train driving a sander disc, rotary slitter blades and a combined shear and punch member, the shear member being coupled to the drive train through a single-cycle coupling mechanism. The apparatus performs woodworking operations on wood slats or strips.

Abstract: A toy motorcycle having a flywheel rotatably coupled to the frame, the flywheel being configured for fitting within opposite shell halves of a wheel having an annular gear member centrally disposed about the periphery thereof and recessed from the tire periphery. The flywheel has a pinion extending beyond the shell half, and a gear train operatively interconnects the pinion of the flywheel with the annular gear member through a clutch mechanism. Motive power is provided to the flywheel by means of a pull string wound about a spring biased drum coupled to the gear train through a unidirectional clutch assembly.

Abstract: A valve assembly is provided for use in controlling the maximum flow of a pressurized fluid through a hollow body. The hollow body includes a fluid inlet and a fluid outlet separated from one another by a partition having an aperture formed therein. The valve assembly includes a sleeve member which is disposed within the hollow body so that one end of the sleeve member is disposed adjacent to and in substantial alignment with the partition aperture. The sleeve member is provided with a discharge port which is spaced from the one end and is in communication with the fluid outlet. Sealingly engaging the portion of the partition defining the aperture is an adjustable seating piece. An elongated valve stem is mounted within the sleeve member for axial movement between open and closed positions.