repairing railing road ties patents

Harsco Rail

Harsco Rail is a global supplier for railway track maintenance and construction. With a broad ... winners. Congratulations to all of our Patent Winners this year!

Used Railroad Tie-Cresote Treated (Common: 7 in. x 9 in. x 8 ft ...

Used Railroad Tie-Cresote Treated (Common: 7 in. x 9 in. x 8 ft.; Actual: 96 in.)- .... Your local store: Lemmon Ave ...... Two of the ties had become hollow shells over time and needed replacing. ..... Rail Road Ties From Montgmery AL Store .... The patented DeckLok Advanced Lateral Anchor is revolutionizing The patented...

They've Been Working on the Railroad : Plastics Technology

Composite RR ties could finally be on their way to becoming the next big thing ... annual multi-million-dollar budgets to replace creo sote-treated wood pilings, ... Today, out of perhaps a dozen companies that won patents, ecology prizes, .... GaMra will initially make structural profiles out of glass-filled PP and PVC for railings...

Aurora® | 3-D Railroad Tie Inspection Technology | GREX

... to pinpoint deficiencies in wood ties, concrete ties and rail base corrosion. ... their exact location so you can plan ahead to repair them in the most efficient way...

How to replace railway ties without pulling up the rails - The Kid ...

Smart videos for curious minds of all ages, a free resource for parents & teachers: ... How to replace railway ties without pulling up the rails ... main parts: the long steel rails that the trains run on, wooden or concrete railroad ties (US) or ... logs turn right from a small road to cross a really tiny bridge in the mountains of France?

Concrete sleeper - Wikipedia

A concrete sleeper is a type of railway sleeper made out of steel reinforced concrete. Concrete ... Monier designed a sleeper and obtained a patent for it, but it was not ... Heavier rail sections and long welded rails were also being installed, ... also noisy and lacked the elasticity of wooden sleepers creating a very rigid road.

US7571681B2 - Apparatus and method of railroad tie replacement ...

This application claims priority to U.S. provisional patent application Ser. ... There is a need to periodically replace railroad track ties in order to maintain the .... Provision is made for raising the rails slightly to facilitate removal of the old ties 18 ... at 104 showing the path of movement of the ends of the L-shaped clamps 100.

AVL Rail Services | Services

AVL Rail Services is a rail infrastructure maintenance service for wood, metal ... our patented rail jack which lifts the tracks three times quicker to replace ties with...

Railroad Products and Services | Koppers

Carbon Testing · Technical Support · Koppers White Papers · Koppers Patents ... Pressure-Treated Wood · Tie Pre Plating · Track Panels · Rail Joints & Track ... Koppers has been serving the railroad industry with treated wood railroad ties and railroad crossing panel products for more than 25 years. In North ... Bridge Repair.

Composites ride and support the rails : CompositesWorld

Increased ridership and heavier axle loads on rail systems around the world signal a .... Authority (CTA), acknowledges replacing 125,800 of its 650,000 wood ties over the ... N.J.) is the exclusive territorial licensee of 13 patents and patents pending .... for manufacturers of composites in rail- and road-based people movers.