Improvements relating to road forms for use in road construction

734,015. Railway permanent-way. RAPID METAL DEVELOPMENTS, Ltd. Aug. 4, 1953 [May 8, 1952], No. 11608/52. Class 104 (2). In road forms for forming the edges of a concrete road a rail 8 is secured by a pivoted or other catch 15 locked by a wedge 20 driven between the catch and a road stake 21. The rai...

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Bibliographische Detailangaben
1. Verfasser:	DOUGLAS JOHN ROBERT TOMKYS
Format:	Patent
Sprache:	eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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