Invention Grant
- Patent Title: Railroad tie and method for building or adapting a railroad
- Patent Title (中): 用于建设或适应铁路的铁路系统和方法
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Application No.: US12445498Application Date: 2007-10-15
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Publication No.: US08366015B2Publication Date: 2013-02-05
- Inventor: Arnoldus Van Belkom
- Applicant: Arnoldus Van Belkom
- Applicant Address: NL Sneek
- Assignee: Lankhorst Recycling Products B.V.
- Current Assignee: Lankhorst Recycling Products B.V.
- Current Assignee Address: NL Sneek
- Agency: Pearne & Gordon LLP
- Priority: NL1032687 20061016
- International Application: PCT/NL2007/050496 WO 20071015
- International Announcement: WO2008/048095 WO 20080424
- Main IPC: E01B9/14
- IPC: E01B9/14

Abstract:
The invention relates to a railroad tie manufactured from plastic (2), wherein at least two steel bars (3) are embedded in the plastic and wherein the steel bars extend in longitudinal direction of the plastic railroad tie (1) and wherein specimens of the bars (3) situated in operative condition at different heights in the railroad tie are free from mutual connections other than by the plastic. The plastic (2) is Low Density Polyethylene.
Public/Granted literature
- US20100037795A1 RAILROAD TIE AND METHOD FOR BUILDING OR ADAPTING A RAILROAD Public/Granted day:2010-02-18
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