Abstract: The present invention provides a system and method for performing complex analysis of multiple technical analysis indicators, generating multiple binary elements, then presenting the results of the analysis to a user in an easily understandable way. In the present invention, technical analysis indicators (TAI) are used to determine whether a positive development (PD) has occurred. When a technical analysis indicator (TAI) for a particular issue suggests that the price of said issue is likely to move upwards in the near future, the TAI is a positive development. When the TAI no longer suggests that the price of said issue is likely to trend upwards in the near future, the TAI is no longer a positive development (NLPD).

Abstract: A railroad tie comprises a core comprising wood or a wood product, and a first sleeve encapsulating the core, wherein the first sleeve comprises at least one of the group consisting of plastic, plastic-composite, or non-plastic polymers. A second sleeve may additionally encapsulate the first. In a preferred embodiment, the first sleeve is comprised primarily of poly ethylene terephthalate, and the second sleeve is comprised primarily of high density poly ethylene.

Abstract: A personal mobility vehicle (PMV) is provided having suspension assemblies located on lateral sides thereof. The suspension assemblies each include a main pivot arm having first and second main-arm-ends, an intermediate portion, and a first wheel connected to the first main-arm-end. The intermediate portion is pivotally connected to one of the lateral sides, with the first main-arm-end and first wheel extending in a first direction from the vehicle frame. A center drive wheel is located on the second main-arm-end of the main pivot arm. A wheel support arm having first and second support-arm-ends and a second wheel connected to the second support arm end is pivotally connected to one of the lateral sides. The first support-arm-end is slidably engaged with the main pivot arm, and the second support-arm-end and the second wheel extend in a second direction, generally opposite the first direction.

Abstract: A manually operated liquid dispensing cleaning implement uses batteries to drive a motor, through gearing to rotate a flexible cleaning head with cleaning elements. A cleaning fluid reservoir container is supported within the implement for dispensing cleaning fluid through the head. Application of compressive pressure on the head acts against the bias force of a leaf spring within the container to allow cleaning fluid to pass out the cleaning head.

Abstract: Disclosed herein is a railroad tie comprising a core comprising wood or a wood product, and a first sleeve encapsulating the core, wherein the first sleeve comprises at least one of the group consisting of plastic, plastic-composite, or non-plastic polymers. A second sleeve may additionally encapsulate the first. In a preferred embodiment, the first sleeve is comprised primarily of poly ethylene terephthalate, and the second sleeve is comprised primarily of high density poly ethylene.

Abstract: The present invention provides a system and method for performing complex analysis of multiple technical analysis indicators, generating multiple binary elements, then presenting the results of the analysis to a user in an easily understandable way. In the present invention, technical analysis indicators (TAI) are used to determine whether a positive development (PD) has occurred. When a technical analysis indicator (TAI) for a particular issue suggests that the price of said issue is likely to move upwards in the near future, the TAI is a positive development. When the TAI no longer suggests that the price of said issue is likely to trend upwards in the near future, the TAI is no longer a positive development (NLPD).

Abstract: A manually operated scrub brush implement uses batteries to drive a motor, through gearing to rotate a first scrub brush mounted on the implement for rotational brush cleaning of soiled surfaces. A second, stationary scrub brush, mounted at an angle in relation to the first scrub brush, is positioned on the lower surface of the implement to allow the user the option to use the scrub brush implement as a manual scrub brush as well, by applying pressure on the handle section of the implement to clean ingrained soiled surfaces.

Abstract: A radio controlled model having removable training wings is provided. The training wings dampen the responsiveness to user controls and the operation of the same at speed. In addition to the training wings, a training mode of operation can be automatically or manually selected. The training mode is configured to modify the ranges of throw distances of the at least one control surface and/or modify the throttle limits, thereby increasing the model's stability by decreasing its sensitivity to slight movements in the control surfaces. In addition, the training mode may further modify the speed at which the control surfaces are moved and/or the throttle speed of a motor providing thrust to the model. This training mode assists a new user in learning the dynamics of the vehicle and its sensitivity to slight movements in the control surfaces, especially during flight.

Abstract: A manually operated, handled grout brush has an outer housing which encloses upper and lower contiguous spaces. Electric batteries in the upper space run an electrical motor, which powers gearing to rotate two sets of brushes, a grout brush head with rigid bristles for hard scrubbing and scouring dirty, mildewed, and stained rough grout surfaces, and a tile scrubbing brush head which may include one or two common scrub brushes for cleaning glossy, smooth tile surfaces.

Abstract: A manually operated liquid dispensing cleaning implement uses batteries to drive a motor, through gearing to rotate a flexible cleaning head with cleaning elements. A cleaning fluid reservoir container is supported within the implement for dispensing cleaning fluid through the head. Application of compressive pressure on the head acts against the bias force of a leaf spring within the container to allow cleaning fluid to pass out the cleaning head.

Abstract: A manually operated, handled grout brush has an outer housing which encloses upper and lower contiguous spaces. Electric batteries in the upper space run an electrical motor, which powers gearing to rotate two sets of brushes, a grout brush head with rigid bristles for hard scrubbing and scouring dirty, mildewed, and stained rough grout surfaces, and a tile scrubbing brush head which may include one or two common scrub brushes for cleaning glossy, smooth tile surfaces.

Abstract: A manually operated scrub brush implement uses batteries to drive a motor, through gearing to rotate a first scrub brush mounted on the implement for rotational brush cleaning of soiled surfaces. A second, stationary scrub brush, mounted at an angle in relation to the first scrub brush, is positioned on the lower surface of the implement to allow the user the option to use the scrub brush implement as a manual scrub brush as well, by applying pressure on the handle section of the implement to clean ingrained soiled surfaces.

Abstract: A personal mobility vehicle (PMV) is provided having suspension assemblies located on lateral sides thereof. The suspension assemblies each include a main pivot arm having first and second main-arm-ends, an intermediate portion, and a first wheel connected to the first main-arm-end. The intermediate portion is pivotally connected to one of the lateral sides, with the first main-arm-end and first wheel extending in a first direction from the vehicle frame. A center drive wheel is located on the second main-arm-end of the main pivot arm. A wheel support arm having first and second support-arm-ends and a second wheel connected to the second support arm end is pivotally connected to one of the lateral sides. The first support-arm-end is slidably engaged with the main pivot arm, and the second support-arm-end and the second wheel extend in a second direction, generally opposite the first direction.

Abstract: A method and system of authentication for sensor-recorders and other information capture devices is disclosed. In accordance with aspects of the current invention, a digital sample of the environment is obtained. From this sample and at least one parameter representative of at least one condition under which the sample was generated, a digital signature is created. This signature is stored in memory with the sample to be checked at a later time for authenticity. The file is checked for authenticity by generating a second signature from the file and comparing that signature to the original signature. If the two signatures are identical, the sample is considered authentic and if the two signatures are different, the sample cannot be authenticated.

Abstract: A radio-controlled toy vehicle is provided with four non-steerable wheels, two on each lateral side of the vehicle. In one embodiment, the wheels on each lateral side are drivingly coupled with a separate, reversible motor. The vehicle is steered by controlling the operation and direction of each motor. In another embodiment, the wheels on each lateral side are drivingly coupled with a single reversible motor. The vehicle is steered through one-way clutches which allow the wheels on one lateral side to operate in either a forward or a reverse direction while the wheels on an opposite lateral side always rotate in the same direction. In both embodiments, a pivoting beam is centrally located on one lateral side, with the wheels on that side being rotatably attached to the beam. The pivoting beam provides for infinite ranges of suspension positions. In operation, the vehicle proceeds until it encounters an obstacle.

Abstract: A radio controlled toy vehicle has a central chassis, a front end mounting a pair of front wheels which is rotatably coupled to the front of the chassis and a pair of rear wheels rotatingly mounted to the chassis. A single reversible electric motor is provided in the chassis to selectively rotate the front end with the front wheels about a generally longitudinal axis through a partial rotation for steering or through as many complete rotations as desired for stunts. The electric motor is also drivingly coupled to the rear wheels to provide propulsion power to the vehicle. A power take-off from the motor includes a one-way clutch which rotates the front end when the motor is propelling the vehicle in a reverse direction. A stop is provided to limit the free rotation of the front end. The stop releasably engages a collar around a shaft rotating the front end and is overcome by providing sufficient torque to the shaft or the front end.

Abstract: A radio-controlled toy vehicle is provided with four non-steerable wheels, two on each lateral side of the vehicle. In one embodiment, the wheels on each lateral side are drivingly coupled with a separate, reversible motor. The vehicle is steered by controlling the operation and direction of each motor. In another embodiment, the wheels on each lateral side are drivingly coupled with a single reversible motor. The vehicle is steered through one-way clutches which allow the wheels on one lateral side to operate in either a forward or a reverse direction while the wheels on an opposite lateral side always rotate in the same direction. In both embodiments, a pivoting beam is centrally located on one lateral side, with the wheels on that side being rotatably attached to the beam. The pivoting beam provides for infinite ranges of suspension positions. In operation, the vehicle proceeds until it encounters an obstacle.

Abstract: A radio controlled toy vehicle has a central chassis, a front end mounting a pair of front wheels which is rotatably coupled to the front of the chassis and a pair of rear wheels rotatingly mounted to the chassis. A single reversible electric motor is provided in the chassis to selectively rotate the front end with the front wheels about a generally longitudinal axis through a partial rotation for steering or through as many complete rotations as desired for stunts. The electric motor is also drivingly coupled to the rear wheels to provide propulsion power to the vehicle. A power take-off from the motor includes a one-way clutch which rotates the front end when the motor is propelling the vehicle in a reverse direction. A stop is provided to limit the free rotation of the front end. The stop releasably engages a collar around a shaft rotating the front end and is overcome by providing sufficient torque to the shaft or the front end.

Abstract: A radio controlled toy vehicle has a central chassis, a front end mounting a pair of front wheels which is rotatably coupled to the front of the chassis and a rear end mounting a pair of rear wheels. An electric motor is provided in the chassis to selectively rotate the front end with the front wheels about a generally longitudinal axis through a partial rotation for steering or through as many complete rotations as desired for stunts. In one embodiment, the front end includes a yoke pivotally supporting a pivot body mounting the front wheels. The rear end contains a propulsion drive coupled to the rear wheels and is pivotally coupled with the chassis so that both rear wheels remain grounded as the chassis pivots in reaction to rotation of the front end for steering. In another embodiment, a stop is provided to limit the rotation of the front end. The stop releasably engages a collar around a shaft rotating the front end and is disengaged by providing more torque to the shaft.