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
GB30445/31A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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.)
Filing date
Publication date
Application filed by Krupp Stahl AG, Fried Krupp AGfiledCriticalKrupp Stahl AG
Publication of GB379908ApublicationCriticalpatent/GB379908A/en
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
E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
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Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Railway Tracks
(AREA)
Abstract
379,908. Railway sleepers. KRUPP AKT.-GES., F., Essen, Germany. Nov. 3, 1931, No. 30445. Convention date, Nov. 22, 1930. Addition to 379,907. [Class 104 (ii).] In a sleeper of the kind described in the parent Specification, both walls 4, 5 of the transverse ribs are closed, and the top has a hole 7 for the passage of the fixing bolt 8. The ribs have sloping surfaces 11 running into the top of the sleeper.
GB30445/31A1930-11-221931-11-03Improvements relating to railway sleepers
ExpiredGB379908A
(en)