PURPOSE: To attain structural simplification by making a holding guide needless.
CONSTITUTION: On a driving shaft 20 rotated by a driving motor 18, a first bevel gear 28 and a second bevel gear 30 are arranged. The first driven gears 40 are engaged with the first bevel gear 28 trough a first intermediate bevel gear 34 and a first intermediate gear 36. Each of the gears 44 of the first rolling shafts 42 respectively engages with corresponding first driven gears 40. On the first roll shafts 42, 42, first rolling rolls 12, 12 confronting with an interposed pass line PL are arranged. The second driven gears 54 are engaged with a second bevel gear 30 through a second intermediate bevel gear 48 and a second intermediate gear 50. Each of the gears of the second rolling shafts 56 respectively engages with corresponding second driven gears 54. On the second rolling shafts 56, 56, second rolling rolls 14, 14 on the downstream side of the first rolling rolls 12, 12 confronting with the interposed pass line PL are arranged.
KOBAYASHI HIDEO
KATO YOSHIO
ISHIHAMA TATSUYA
KOMAKI FUJIO
HARORUDO UTSUDOROU
MORGAN CONSTRUCTION CO
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