TURN BAR FOR WEB

PROBLEM TO BE SOLVED: To precisely machine an air outlet hole, and reduce labor for a cleaning by providing a cover which surrounds a plurality of air outlet holes and forms an air stream in the circumferential direction of a turn bar main body. SOLUTION: At a part where a paper is not wound on a tu...

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Bibliographic Details
Main Author AKATSUKA MASAKAZU
Format Patent
LanguageEnglish
Published 27.05.1997
Edition6
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
LINING MACHINES
PACKING
PERFORMING OPERATIONS
PRINTING
PRINTING MACHINES OR PRESSES
STAMPS
STORING
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To precisely machine an air outlet hole, and reduce labor for a cleaning by providing a cover which surrounds a plurality of air outlet holes and forms an air stream in the circumferential direction of a turn bar main body. SOLUTION: At a part where a paper is not wound on a turn bar main body 2, a plurality of air outlet holes 3 are provided from one end extending to the other end of the main body 2. Also, at the air outlet hole 3 part on the outer peripheral surface of the main body 2, a support 7 is attached at a plurality of locations in the longitudinal direction of the main body 2, and a steel plate cover 8 is attached on the top of the support 7. Then, on both sides of the support 7, the cover 8 extends to the vicinity of the paper wound part of the main body 2 so that the outer peripheral surfaces of the air outlet hole 3 parts of the main body 2 may be covered. An air stream 6 is jetted out from the inside of the main body 2 through the air outlet holes 3, and then, flows in a passage which is formed by the outer peripheral surface of the main body 2 and a side plate 10, in the circumferential direction of the main body 2, and is jetted out to the outside from a slit 12 in the circumferential direction of the main body 2, and lifts the paper 1.
Bibliography:Application Number: JP19950298212