摘要:
A method for communicating data in a rail vehicle consist includes transmitting first data at a first rail vehicle of the consist over a power supply conductor to a second, different rail vehicle in the consist, where at least one rail vehicle of the consist receives direct electrical power from the power supply conductor. The method also includes monitoring the power supply conductor for second data at the first rail vehicle and receiving the second data over the power supply conductor at the first rail vehicle for use by a first system onboard the first rail vehicle. In one aspect, the transmitting step comprises transmitting the first data over one or more of a catenary line or a third rail that supplies the electrical power.
摘要:
A support gasket for use with a concrete panel mold system comprises an inner stiffener bar and engagement structure, attached to or formed integrally with the stiffening bar. The engagement structure is operable to engage an adjacent material. A pliable gasket material is disposed about the inner stiffening bar and is positively engaged with the engagement structure to secure the gasket material to the stiffening bar.
摘要:
A lawn mower with an integral chipper or shredder, comprising a deck that has a volute shape with a rearwards-facing funnel along one side, expanding towards and exiting at the rear of the deck, a skirt arranged around the perimeter of the deck to enclose a cutting space, a handle, front and rear wheel sets, and a motor having a drive shaft extending downwards through the deck, the mower also having grass cutting blades and shredder blades connected to the drive shaft, the chipper blades located above the grass cutting blades, the mower also having a chipper tube running through the deck and opening above the chipper blades, the mower also having a power take-off mechanism connecting to the rear wheels and the motor, and adapted to drive the rear wheels in use.
摘要:
The present invention relates to an apparatus and method for grasping, retaining, inverting, coating and transporting a plurality of frangible conical confection shells. The present invention also relates to a modular and reconfigurable manufacturing system for producing frozen cone confections and the like.
摘要:
The present invention relates to compositions and methods for the removal of toxic metals or radionuclides from source materials. Toxic metals may be removed from source materials using a clay, such as attapulgite or highly cationic bentonite, and chitin or chitosan. Toxic metals may also be removed using volcanic ash alone or in combination with chitin or chitosan. Radionuclides may be removed using volcanic ash alone or in combination with chitin or chitosan.
摘要:
The present invention relates to an apparatus and method for grasping, retaining, inverting, coating and transporting a plurality of frangible conical confection shells. The present invention also relates to a modular and reconfigurable manufacturing system for producing frozen cone confections and the like.
摘要:
A wireless communication system which combines transmissions which utilize vertically polarized signals and horizontally polarized signals to extend communication range and/or system capacity.
摘要:
A method and apparatus for a drilling with casing includes therewith a drill shoe configured for later drilling through thereof in situ, with cutters retainable thereon in response to the forces encountered during borehole drilling, yet moveable from the envelope through which the later drill shoe will pass when cutting through the in situ drill shoe. The drill shoe includes one or more profiles thereon, into which blades carrying the formation drilling cutters are disposed. The profiles include at least one projection thereon, which is received within a mating slot in the blades. The blades also may be configured to have opposed sections which are configured with respect to one another to have an included angle of less than ninety degrees.
摘要:
A lawn mower with an integral chipper including a deck that has a volute shape with a rearwards-facing funnel along one side, expanding towards and exiting at the rear of the deck, a skirt is arranged around the perimeter of the deck to enclose a cutting space, a handle, front and rear wheel sets, and a motor having a drive shaft extending downwards through the deck. The mower also having grass cutting blades and shredder blades connected to the drive shaft, and the chipper blades located above the grass cutting blades. The mower also having a chipper tube running through the deck and opening above the chipper blades. The mower also having a power take-off mechanism connecting to the rear wheels and the motor, and adapted to drive the rear wheels in use.
摘要:
A tool for scribing a longitudinal groove on an elongate cylindrical rod suitable for implanting as a prosthetic in a living being supports the rod in a linear groove on a bed of a frame of the tool. A track is mounted on the frame and runs parallel to the groove. A carrier mounted on the track can slide on the track in constant spaced relation to and along the groove. A scribe mounted on the carrier extends toward the groove to contact a rod in the predetermined position. A preferred version of the tool has a clamp mounted on the bed for clamping the rod in the predetermined position. Additional features allow for precise angular positioning of the rod and for scribing a dashed line on the rod. In use, the tool operator places the rod in the predetermined position in the groove. The scribe is then pressed into contact with the rod. While the scribe is in pressed contact with the rod, the operator slides the carrier along the track.