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
GB1565224A
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Individual
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Individual
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Priority to GB1565224ApriorityCriticalpatent/GB223520A/en
Publication of GB223520ApublicationCriticalpatent/GB223520A/en
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B9/00—Fastening rails on sleepers, or the like
E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
E01B9/58—Fastening the rail in the chair
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Special Chairs
(AREA)
Abstract
223,520. Thomas, J. June 30, 1924. Chair keys b are secured by a bolt c passing through the key and provided with a disc e which only bears against the. jaw of the chair a. The key has a recess f for the head of the bolt. The disc e may be integral with the nut g.
GB1565224A1924-06-301924-06-30Improvements in or relating to keys for railway rails
ExpiredGB223520A
(en)