Concrete tie

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080093507A1
SERIAL NO

11585428

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A spread rod tie assembly having a body with a top surface that has at least two levels is provided. That is, the tie body upper surface preferably includes two generally flat, generally parallel rail platforms disposed at each end of the tie body. The platforms are at a first height and are structured to support a pair of fixed rails. The tie body upper surface also has a recessed, generally flat spread rod bed disposed at a medial portion of the tie body between the rail platforms. The spread rod bed is at a second height that is below the first height. In this configuration, the tie body maintains the rails at the required height above the ballast while allowing for a device, such as, but not limited to, a spread rod to be disposed above the tie body between the rails.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ANSALDO STS USA INC1000 TECHNOLOGY DRIVE PITTSBURGH PA 15219-3120

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McQuistian, Kevin Apollo, PA 9 32

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation