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Christian William Libke
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Individual
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Individual
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Publication of GB191115003ApublicationCriticalpatent/GB191115003A/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)
Mutual Connection Of Rods And Tubes
(AREA)
Chair Legs, Seat Parts, And Backrests
(AREA)
Furniture Connections
(AREA)
Abstract
15,003. Libke, C. W. June 27. Chair keys; sleepers, metal, and securing rails thereto.-Sleepers, of the section shown in Fig. 4, have notches 5<1> for the rail flange and recesses for wedges 10 having on one edge a series of semicircular notches engaged by a bolt entering a threaded opening 8 in the sleeper. Specifications 736/75 and 4100/04 are referred to.