E01B29/32

Rail Damper Mounting Apparatus and Rail Damper Systems Containing the Same
20230049253 · 2023-02-16 · ·

A rail damper mounting apparatus including a clipping device adapted to clip onto a rail, and a mounting device adapted to allow an oscillator to secure thereto. The rail damper mounting apparatus forms at least three clipping points with a rail when the rail damper mounting device is installed to the rail. A rail damping system containing one or more such rail damper mounting apparatus is also disclosed. With at least three clipping points/areas in the mount apparatus, it provides a strong clipping force compressing the wedge-liked rail foot by a very stiff clip.

Rail Damper Mounting Apparatus and Rail Damper Systems Containing the Same
20230049253 · 2023-02-16 · ·

A rail damper mounting apparatus including a clipping device adapted to clip onto a rail, and a mounting device adapted to allow an oscillator to secure thereto. The rail damper mounting apparatus forms at least three clipping points with a rail when the rail damper mounting device is installed to the rail. A rail damping system containing one or more such rail damper mounting apparatus is also disclosed. With at least three clipping points/areas in the mount apparatus, it provides a strong clipping force compressing the wedge-liked rail foot by a very stiff clip.

Tie plate dispenser and method therefore
11578464 · 2023-02-14 · ·

Present embodiments relate to a tie plate dispenser which selectively changes the orientation of the tie plates being ejected, if needed. An actuator is used to flip the tie plate as it falls from an ejection location of the dispenser.

Tie plate dispenser and method therefore
11578464 · 2023-02-14 · ·

Present embodiments relate to a tie plate dispenser which selectively changes the orientation of the tie plates being ejected, if needed. An actuator is used to flip the tie plate as it falls from an ejection location of the dispenser.

Automated tie marking

A system and method for automating railroad maintenance for a tie gang using electronic tie marking (ETM) configured to optimize railroad asset maintenance. The system enables the automating of an adaptive maintenance process for the asset that is being maintainanced. The system can identify a railroad asset scheduled for maintenance using various forms of inspection including real-time kinematic (RTK)-corrected GPS data, radar signal processing data, and real-time imaging. The system also provides for the acquisition and upload of asset pictures for verification and analysis of a railroad asset. The system can identify a next location to perform maintenance and can calculate an optimum path based on sensor input incorporating machine-specific and environmental characteristics. The system further can provide a customizable user interface to identify, track, and process information related to maintenance of the railroad asset.

Automated tie marking

A system and method for automating railroad maintenance for a tie gang using electronic tie marking (ETM) configured to optimize railroad asset maintenance. The system enables the automating of an adaptive maintenance process for the asset that is being maintainanced. The system can identify a railroad asset scheduled for maintenance using various forms of inspection including real-time kinematic (RTK)-corrected GPS data, radar signal processing data, and real-time imaging. The system also provides for the acquisition and upload of asset pictures for verification and analysis of a railroad asset. The system can identify a next location to perform maintenance and can calculate an optimum path based on sensor input incorporating machine-specific and environmental characteristics. The system further can provide a customizable user interface to identify, track, and process information related to maintenance of the railroad asset.

Yeast cells having disrupted pathway from dihydroxyacetone phosphate to glycerol

Yeast cells are genetically modified to disrupt a native metabolic pathway from dihydroxyacetone to glycerol. In certain aspects, the yeast cell is of the genera Kluyveromyces, Candida or Issatchenkia. In other aspects, the yeast cell is capable of producing at least one organic acid, such as lactate. The yeast cells produce significantly less glycerol than the wild-type strains, and usually produce greater yields of desired fermentation products. Yeast cells of the invention often grow well when cultivated, despite their curtailed glycerol production.

Yeast cells having disrupted pathway from dihydroxyacetone phosphate to glycerol

Yeast cells are genetically modified to disrupt a native metabolic pathway from dihydroxyacetone to glycerol. In certain aspects, the yeast cell is of the genera Kluyveromyces, Candida or Issatchenkia. In other aspects, the yeast cell is capable of producing at least one organic acid, such as lactate. The yeast cells produce significantly less glycerol than the wild-type strains, and usually produce greater yields of desired fermentation products. Yeast cells of the invention often grow well when cultivated, despite their curtailed glycerol production.

Railroad tie plating machine and method

A plating system for attaching a pair of tie plates to a wooden railroad tie with screw spikes such that the tie plates are aligned and in gauge. A predrilling system is used to predrill holes in the appropriate position on the railroad tie according to the line end of the tie prior to loading the tie into the plating system. The plating system clamps the railroad tie in registration according to the line end of the tie, and holds the tie plates in the appropriate position while a pair of hydraulic screw-presses turn screw spikes to fasten the tie plates to the railroad tie in gauge, centered and aligned on the railroad tie.

SPIKE PULLER AND METHOD FOR PULLING A RAILROAD SPIKE OF A TRACK
20220356654 · 2022-11-10 ·

A spike puller for pulling a railroad spike of a track includes a housing, a linear displacement unit mounted at the housing, and a claw unit for gripping the railroad spike. The claw unit is displaceable in a linear manner relative to the housing in a displacement direction by using the linear displacement unit. The linear displacement unit includes a hollow tube which is guided in the housing. A method for pulling a railroad spike of a track is also provided.