Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small crane riding on rails erects 14-story frame
To erect new Forbes Building in Pittsburgh, small Lorain truck crane was modified making it jump from floor to floor; method concentrated all operations on working floor; crane's movements were in full view of operator; erection rig consisted of superstructure from old 7 1/2 ton Lorain truck crane mounted on steel support frame.
Small crane riding on rails erects 14-story frame
To erect new Forbes Building in Pittsburgh, small Lorain truck crane was modified making it jump from floor to floor; method concentrated all operations on working floor; crane's movements were in full view of operator; erection rig consisted of superstructure from old 7 1/2 ton Lorain truck crane mounted on steel support frame.
Small crane riding on rails erects 14-story frame
Construction Methods Equipment
1957
3 pages
Aufsatz (Zeitschrift)
Englisch
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