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Frederick Joseph Hadfield
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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
E01B9/54—Rail chairs
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Artificial Fish Reefs
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Abstract
12,834. Hadfield, F. J. May 29. Rail sections; chairs. - Bull-headed rails have shallow V-shaped bases which bed throughout on chairs with counterpart seatings. The fishing- angles and base angles are preferably all equal and about 15 degrees. Fish-plates as described in Specification 2772/10 may be used.
GB191112834D1911-05-291911-05-29Improvements in and relating to Rails and Chairs for Railways.
ExpiredGB191112834A
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