Title:
CALENDER PROCESSING APPARATUS AND CHANGEOVER METHOD FOR ONE CALENDER ROLLER OF CALENDER PROCESSING APPARATUS
Document Type and Number:
Japanese Patent JP3742449
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To shorten the changeover time of calender rollers by narrowing the interval between two grasping means releasing the clamping of the calender rolls by increasing the interval between the grasping means and engaging the respective terminals of other one separate calender rollers with two grasping means.
SOLUTION: A calender processing apparatus 302 has first and second rotatable supports 314, 316 aligned with each other in an axial direction and calender rollers 350, 352 are clamped so as to be rotatable between the supports. Herein, the clamping of the rollers 350, 352 is released by increasing the interval between the first and second rotatable supports 314, 316 to detach the rollers 350, 352. By narrowing the interval between the first and second supports 314, 316 and engaging the respective terminals 357, 358 of other one separate rollers 350, 352 with the first and second supports 314, 316, the separate calender rollers 350, 352 are clamped between the first and second supports 314, 316.
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Inventors:
Daniel Ray Downing
William james head
James Alfred Bending, The Second
William james head
James Alfred Bending, The Second
Application Number:
JP34198095A
Publication Date:
February 01, 2006
Filing Date:
December 28, 1995
Export Citation:
Assignee:
THE GOODYEAR TIRE & RUBBER COMPANY
International Classes:
B29C43/24; B29D30/06; B23Q7/04; B29C31/00; D21G1/02; (IPC1-7): B29D30/06
Domestic Patent References:
| JP5068631U | ||||
| JP54116566U | ||||
| JP60234704A | ||||
| JP61195814A | ||||
| JP8230068A |
Foreign References:
| GB2117296A | ||||
| US3475939 | ||||
| US1353934 | ||||
| WO1990013371A1 |
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki