Abstract: Apparatus is provided which allows for the receipt and/or transmission of data signals, and, for the received signals, for the subsequent separation of the same into at least two sets of data signals which are orthogonal and provide these sets of data signals to subsequent processing components, whilst maintaining the isolation between the first and second data signal sets. For the transmission of the data signals the first and second sets of data signals are initially separate and then combined into one data set to allow the same to be transmitted.

Abstract: Apparatus is provided to allow the reception and/or transmission of data signals at two different frequency bands. The apparatus includes a waveguide (4) which has a first section (6) of larger cross sectional area for receiving and/or transmitting the lower frequency band signals, and a reducing section (8) which leads to a section with a reduced cross sectional area in comparison to the first section (6) and this allows the receipt of the higher frequency band signals. In one embodiment sections of the waveguide can be rotated to allow the apparatus to be adjusted to any particular orientation to suit the particular circular polarity trans mission type at the location at which the apparatus is provided at that time.

Abstract: A head tube assembly suitable for a bicycle and comprising an open steerer configuration and cable routing. The head tube assembly comprises a head tube configured to connect with the top tube and down tube of the bicycle. The head tube includes a lower bearing component and an upper bearing component configured to rotatably engage the fork assembly. The fork assembly comprises an external steerer configured to rotate externally to the head tube. The head tube assembly includes an upper steerer section configured to secure the external steerer, and an internal chamber configured with an aperture for receiving one or more cables and being coupled to the top tube or the down tube. The internal chamber includes one or more guide tubes configured to route the cable(s) through the interior portion of the top tube or the down tube.

Abstract: A head tube assembly suitable for use with a bicycle or similar wheeled vehicle. The head tube assembly comprises a head tube configured for adjoining to a top tube and to a down tube in a bicycle frame. The head tube includes a lower bearing component and an upper bearing component, the lower and upper bearings being configured for rotatably engaging a fork assembly. The fork assembly comprises an external steerer configured to rotate externally to the head tube. The head tube assembly includes an upper steerer section configured to secure the external steerer; and an internal chamber configured with an aperture for receiving one or more cables, and the internal chamber is coupled to the top tube or to the down tube for routing one or more cables through the interior space of the top tube or the down tube.

Abstract: A head tube assembly suitable for a bicycle and comprising an open steerer configuration and cable routing. The head tube assembly comprises a head tube configured to connect with the top tube and down tube of the bicycle. The head tube includes a lower bearing component and an upper bearing component configured to rotatably engage the fork assembly. The fork assembly comprises an external steerer configured to rotate externally to the head tube. The head tube assembly includes an upper steerer section configured to secure the external steerer, and an internal chamber configured with an aperture for receiving one or more cables and being coupled to the top tube or the down tube. The internal chamber includes one or more guide tubes configured to route the cable(s) through the interior portion of the top tube or the down tube.

Abstract: Re-cycled tire treads are laminated into stacks and attached to a reinforcement element which has a first portion which provides increased compressive strength and a second portion which provides increased torsional and bending strength. Several embodiments with reinforcing elements ranging from T-bars, to I-beams to box beams, with variations including corrugated flanges. Pre-drilled holes can be provided in the flanges to facilitate insertion of the spikes. While steel-belted tires are preferred for use in creating stacks, provisions are made to ensure electrical isolation of the two rails to permit transmission of data thereby. The railroad tie can have electronic signaling hardware built-in by placing sensors and related circuitry between adjacent plies in a laminated stack.

Abstract: Re-cycled tire treads are laminated into stacks and attached to a reinforcement element which has a first portion which provides increased compressive strength and a second portion which provides increased torsional and bending strength. Several embodiments with reinforcing elements ranging from T-bars, to I-beams to box beams, with variations including corrugated flanges. Pre-drilled holes can be provided in the flanges to facilitate insertion of the spikes. While steel-belted tires are preferred for use in creating stacks, provisions are made to ensure electrical isolation of the two rails to permit transmission of data thereby. The railroad tie can have electronic signaling hardware built-in by placing sensors and related circuitry between adjacent plies in a laminated stack.

Abstract: The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.

Abstract: The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.

Abstract: The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.

Abstract: A system for managing metadata information comprising a database for storing the metadata in formation; a central processing core, connected to the database, for monitoring and controlling access of the database; a process dispatcher for receiving the metadata information and transmitting the metadata information to the database via the central processing core; and a user interface for displaying the metadata information connected to the central processing core.

Abstract: A composite shim is provided having a laminate structure that includes a composite layer having at least one circumferential fiber. The composite layer may be in combination with composite layers with radially oriented fibers, uniaxially oriented fibers, and/or biaxially extending fibers. By employing such laminate structures, the present invention may provide shims that have the desired strength and stiffness characteristics of metallic shims while possessing the beneficial weight characteristics generally associated with composite shims. Laminated bearings containing such composite shims are also provided.