A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multiple-cut trench excavator
Illustrated description of excavator manufactured by John Allen and Sons, known as Allen-Parsons Super-duty 2S; capable of digging trenches up to 5 ft wide by 14 ft deep; machine has crawler track treads 19 in. wide and 3528 sq in. in area. (See also Engineering v 157 n 4089 May 26 1944 p 407; Indus Power and Production v 20 n 224 June 1944 p 189-90)
Multiple-cut trench excavator
Illustrated description of excavator manufactured by John Allen and Sons, known as Allen-Parsons Super-duty 2S; capable of digging trenches up to 5 ft wide by 14 ft deep; machine has crawler track treads 19 in. wide and 3528 sq in. in area. (See also Engineering v 157 n 4089 May 26 1944 p 407; Indus Power and Production v 20 n 224 June 1944 p 189-90)
Multiple-cut trench excavator
Civ Eng (Lond)
1944
Article (Journal)
English
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