FR543275A - Railroad track support - Google Patents

Railroad track support

Info

Publication number: FR543275A
Authority: FR; France
Prior art keywords: railroad track; track support; support; railroad; track
Prior art date: 1921-11-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Inventor

Josef Demel

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1921-11-08

Filing date

1921-11-08

Publication date

1922-08-30

1921-11-08 Application filed filed Critical

1922-08-30 Application granted granted Critical

1922-08-30 Publication of FR543275A publication Critical patent/FR543275A/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/40—Slabs; Blocks; Pot sleepers; Fastening tie-rods to them

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)

FR543275D 1921-11-08 1921-11-08 Railroad track support Expired FR543275A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR543275T		1921-11-08

Publications (1)

Publication Number	Publication Date
FR543275A true FR543275A (en)	1922-08-30

Family

ID=8931488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR543275D Expired FR543275A (en)	1921-11-08	1921-11-08	Railroad track support

Country Status (1)

Country	Link
FR (1)	FR543275A (en)

1921
- 1921-11-08 FR FR543275D patent/FR543275A/en not_active Expired

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