Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Means joining flexible indefinite length or endless bodies...
Patent
1994-07-06
1996-07-23
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Means joining flexible indefinite length or endless bodies...
156504, 156506, 156517, 156519, 2425551, 2425553, B31F 500, G03D 1504
Patent
active
055385877
ABSTRACT:
A device for connecting a trailing end of a previously drawn-out web from a first web roll to a leading end portion of a newly drawn-out web from a second web roll has a vertical guide unit, a drawing-out unit, a feeding unit, an adhesive tape supplying unit and cutting members. The previously drawn-out web which is running vertically downward is guided by the vertical guide unit. The leading end portion of a web is drawn out from a new web roll by the drawing-out unit and moved vertically downward by the feeding unit in the vicinity of and along the previously drawn-out web. An adhesive tape is attached to the leading end portion of the newly drawn-out web by the adhesive tape supplying unit. The leading end of the newly drawn-out web is connected to the trailing end of the previously drawn-out web by the adhesive tape. After the previously and newly drawn-out webs have been connected together, the excess portions of both webs are removed by the cutting members.
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Horikawa Shozo
Ikeda Mituhalu
Mashiko Yoshihiko
Oku Shuitiro
Sakano Makoto
Japan Tobacco Inc.
Rivard Paul M.
Simmons David A.
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