摘要:
The front wheel suspension assemblies of an ATV are configured with translation assemblies aligned along a translation axis generally parallel with the vehicle axis. These translation mechanisms are engaged by pivotal follower assemblies attached to a ball joint which are moveable along the translation axis either by the pivoting action of the suspension control arms or by a motor driven system.
摘要:
A printer includes at least one replaceable module which is removable from the printer. A processor discontinues an operation of the printer when the processor determines that an end of life value for the replaceable module is reached unless an appropriate identifier is input which allows the operation of the printer to continue beyond the end of life value. The identifier may be provided by a supplier at the end of life point, provided that an order for a replacement module is received.
摘要:
A measurement device provides coordinates for a specified location and position on the exterior surface of a vessel, including a base adapted to contact the exterior surface of the vessel; a rail extending upwardly from the base, the rail including a measurement scale; a head slidably supported by the rail; the head including a clamping mechanism used to releasably secure the head to the rail; and a laser carried by the head for projecting an image on the exterior surface of the vessel. The device quickly measures both the radial position and the angular position of an indicated location relative to the axis of the nozzle, and the skew of a transducer probe which provided the indicated location.
摘要:
A vertebral cage is provided for use in preserving the space between adjacent vertebral during the process of spinal fusion. In particular, this cage has an open modified oval peripheral shape with a continuous fluid anterior wall having angled screw passages accessible through co-planar openings to allow the construct to be stabilized between adjacent vertebral bodies through their endwalls. In addition, the cage has a back to front wedge taper with pull-out resistant ratchet surfaces. Further, in a second aspect of the invention, the screw passages have a unique locking mechanism provided by oversized internal threads in combination with a second locking thread on the head of the associated bone screws that allows for axial translation of the screws within the screw passages. This in turn permits play in the angulation of the screw relative to the anchoring bone in order to optimize the screw placement in the bone.
摘要:
The present invention provides a method, system, and computer program product for capacity planning by function. The method comprises: periodically collecting metrics for a plurality of components in a dynamic system; periodically determining dynamic system membership for a function provided by the dynamic system; providing at least one summation formula; and determining system wide metrics by function using the component metrics, the dynamic system membership for the function, and the at least one summation formula.
摘要:
The invention is directed to the trimming and grinding of disks to make lens blanks and/or lenses for lithographic stepper camera optical systems, and in particular to disks made of calcium fluoride (CaF2), metal fluorides of general formula MF2 where M is calcium, magnesium, barium and strontium, and other materials suitable for use in optical systems
摘要:
This invention relates to a method for completing and producing hydrocarbons from a well through the use of extreme overbalanced pressure during perforation of the casing string, followed by an underbalanced surge to produce the hydrocarbons through the tubing string.
摘要:
A cold trap vapor control system for use in vapor control systems having a heat removal channel and a heat removal surface area arranged so that during operation a narrow or contoured path is formed for vapors therebetween such that condensation takes place in the path and condensate is thereby drained away from the trap, or utilized to improve vapor containment.
摘要:
Treatment equipment for mixtures comprising solid and liquid is controlled by determining a value comprising the cumulative mass throughput of solid and an inverse term comprising total treatment time, and monitoring said value substantially continuously until it substantially reaches a maximum.