Splicing device to join together two web materials,...

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Means joining flexible indefinite length or endless bodies...

Reexamination Certificate

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Details

C156S159000, C156S502000, C156S507000, C242S553000, C242S554000

Reexamination Certificate

active

07441579

ABSTRACT:
A splicing device to join a first web material coming from a reel being fed (BA), to a second web material (NB), coming from a reel standing by (BB), comprising two heads (107A,127A;107B,127B), each of which comprises: a roller (129A;129B) associated with a clamping bar (143A,145A;143B,145B) to hold an initial edge of the second web material (NB); a counter-pressure member (109A;109B) cooperating with said roller (129A;129B) to press said first and second web material (NA, NB) against each other; a cutting member (111A;111B); a moving unit (113A;113B), on which said counter-pressure member (109A;109B) and said cutting member (111A;111B) are carried. A first common control member (121) is provided to cause, by the movement it imparts to the moving unit of one or other head alternately: pinching of the first and second web material between the roller (129A;129B) and the counter-pressure member (109A;109B); cutting of the first web material; and release of the second web material.

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Brochure: M. Torres Diseños Industriales, S.A.; Constant Web Tension Splicer, Model LTS 590; Torres de Elorz-Navarra, Spain. Date: Unknown.
Brochure: Peters Maschienenfabrik GMBH; The Roll Stands And The Splicer From Peters; Hamburg, Germany. Date: Unknown.
Brochure: M. Torres Diseños Industriales, S.A.; Model CTS Splicer; Torres de Elorz-Navarra, Spain. Date: Unknown.
Brochure: BHS-Werk Weiherhammer; Effective Innovation: BHS Modul Splicer ARW-M; Weiherhammer, Germany. Date: Unknown.
Brochure: United Container Machinery; The Rollrunner Splicer; Glen Arm, Maryland, USA. Date: Unknown.

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