B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 3/00 (2006.01) B32B 13/08 (2006.01) B41F 17/00 (2006.01) B41J 3/44 (2006.01) B41J 29/38 (2006.01) E04C 2/04 (2006.01)
Patent
CA 2519443
An apparatus and method for applying reference or grid markings to wallboard during the manufacturing process is disclosed. Reference or grid markings are applied to one sheet of cover paper (21A) at a location between the originating cover paper rolls and the cover paper creaser (50) or creasers (50). This is accomplished by locating and aligning multiple print heads (61) across the width of the continuously passing cover paper (21A), such that markings are ejected onto the cover paper (21A) in a specific and coordinated fashion. In addition to using any suitable commercially-available computer equipment to coordinate printer head (61) activity, this function is accomplished by attaching each print head (61) to a common horizontal support element (63) and provide individual adjustments that are perpendicular to, and with the directional flow of the passing cover paper (21A).
L'invention porte sur un appareil et un procédé d'application de marquages ou de grilles de référence sur des panneaux muraux pendant leur fabrication. Lesdits marquages ou grilles sont appliqués sur une feuille de papier de couverture (21A), en un point situé entre les rouleaux d'alimentation de papier et la ou les rainureuses (50), par plusieurs têtes d'impression (61) situées et alignées perpendiculairement au sens de défilement continu de la bande de papier (21A) de manière à ce que les marques soient éjectées sur le papier (21A) de manière spécifique et coordonnée. Cette fonction qui utilise tout ordinateur du commerce ad hoc s'exécute en attachant chaque tête d'impression (61) à un support horizontal commun (63) et en procédant à des réglages individuels dans le sens machine et dans le sens latéral.
Fox William R. Jr.
Merfeld Melissa S.
National Gypsum Properties Llc
Osler Hoskin & Harcourt Llp
LandOfFree
Method and apparatus for applying reference markings to... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for applying reference markings to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for applying reference markings to... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1972879