Detroit, Maroh 5. -A swiftly moving belt in the Michigan Gar works Tuesday caught Joseph Fleisohmann's hand while he wai at work and drew him towarJ the pulley. He wound one foot and his other arm around a brace and held on while he 6hrieked for help. Before assistance could reach him hia arm had been torn from the socket at the shoulder. H"e was taken to Grace hospital and the doctors eay that notwithstanding the shock and loss of blood, he will probably recover.