48results about How to "Excessive strain" patented technology

A cycle (1) for use by a rider (11) over a terrain surface (36). The cycle (1) includes a frame (2) having front (3) and rear (4) portions; a seat (13); a front wheel (5) rotatable about a primary axis (17) and attached to a steering member (7); a steering mechanism (8) coupled to the steering member (7); a rear wheel (6), rotatably attached to the rear frame portion (4); a drive mechanism (21 or 88) operatively coupled to the front (5) and / or rear (6) wheel; at least one footrest (12, 92) on the front wheel (5). The steering member (7) is pivotally attached to the front frame portion (3) for rotation about a secondary axis (15) orthogonal to the primary axis (17). The cycle (1) is configured such that a rider (11) can be seated on the seat (13) in operative contact with the steering mechanism (7) when the cycle (1) is in motion, while permitting both feet of the seated rider (11) to reach the terrain surface (36) when the cycle (1) is stationary.

A powered converter trolley for movement and attachment of trailers is provided. The trolley comprises a conventional converter trolley having a drawbar. The trolley has a power supply and operates as a towing device. The trolley connects to a freight trailer and can be raised or lowered from a stored position to a ground-engaging, working position. Alternatively, the wheels of the trolley may be powered for providing motion to the trolley. The trolley further comprises several attachment devices for securing the trolley to an intermodal railcar, including alternative hydraulic, mechanical, and electrically-powered tie down devices. A trolley movable along a railcar is provided for securing the trolley or trailer to the railcar and includes a hitch component for selectively interconnecting to a hitch component on the trolley or trailer.

A powered converter dolly for movement and attachment of trailers is provided. The dolly comprises a conventional converter dolly having a retractable landing gear assembly mounting wheels attached to the drawbar. The dolly has a power supply and operates as a towing device. The landing gear assembly provides steering for the dolly as well as motive power from a motor connected to the landing gear wheels. Alternatively, the wheels of the dolly may be powered for providing motion to the dolly. The dolly further comprises several attachment devices for securing the dolly to an intermodal railcar, including alternative hydraulic, mechanical, and electrically-powered tie down devices. A trolley movable along a railcar is provided for securing the dolly or trailer to the railcar and includes a hitch component for selectively interconnecting to a hitch component on the dolly or trailer.

A rotor that includes a rotor core assembly secured to a shaft. The rotor core assembly includes a magnet and an end cap secured to an end of the magnet. Each of the magnet and the end cap has a bore into which the shaft extends. The end cap forms an interference fit with the shaft. The magnet forms a clearance fit with the shaft and an adhesive is located in the clearance between the magnet and the shaft. Additionally, a method of manufacturing the rotor. The method includes inserting the shaft into the bore of the end cap. An adhesive is then introduced into the bore of the magnet and the shaft is inserted into the bore of the magnet so as to cause adhesive to be drawn into the clearance defined between the magnet and the shaft.

The invention provides an apparatus and a method of deploying a tubular along a predetermined path. The method includes the steps of: coiling a tubular; accommodating the tubular in a deployment unit such that at least a portion of the coiled tubular is biased radially outwardly against the deployment unit; and deploying the tubular from the deployment unit along the predetermined path. The tubular can be deployed in a fluid along a predetermined path by: independently suspending the deployment unit in the fluid; and moving the deployment unit adjacent the predetermined path and simultaneously deploying the tubular along the predetermined path. The apparatus for deploying a tubular can comprise a deployment facilitator for facilitating deployment of the coiled tubular. The tubular can be arranged to feed into the deployment facilitator in use, and the deployment facilitator can be adapted to substantially reverse the coil bend of the tubular.

The invention provides an apparatus and a method of deploying a tubular along a predetermined path. The method includes the steps of: coiling a tubular; accommodating the tubular in a deployment unit such that at least a portion of the coiled tubular is biased radially outwardly against the deployment unit; and deploying the tubular from the deployment unit along the predetermined path. The tubular can be deployed in a fluid along a predetermined path by: independently suspending the deployment unit in the fluid; and moving the deployment unit adjacent the predetermined path and simultaneously deploying the tubular along the predetermined path. The apparatus for deploying a tubular can comprise a deployment facilitator for facilitating deployment of the coiled tubular. The tubular can be arranged to feed into the deployment facilitator in use, and the deployment facilitator can be adapted to substantially reverse the coil bend of the tubular.