Patent ID: 7694801
Filing Date: 2010-04-13
Classification: B23Q,B27M,Y10T

Abstract:
1. A driving and machining assembly for driving and machining a plurality of continuously successively slidingly fed panels having a flat side, said assembly allowing contouring, drilling and cutting operations to be performed on each said panel without removing said panel from said assembly, said assembly comprising a central supporting framework supporting a continuously bidirectionally longitudinally operated driving chain defining a sliding plane for said panels, said chain having a plurality of chain links to which are coupled a plurality of panel pressure driving shoes, wherein each said driving shoe has a rubberized surface for engaging a said side of a panel, said driving shoes being both longitudinally bidirectionally driven with said chain and further driven, by actuator means, away from said side of said panel, said driving chain comprising an active driving chain branch on which said panels are conveyed and including a plurality of clamping pressing elements to press a said panel against said rubberized surfaces of said shoe elements to cause said panel to be frontward fed, each said clamping pressing element comprising a plurality of vertical axis rubberized rollers engageable against said side of said panel, and a plurality of horizontal axis rubberized rollers engageable against a said edge of said panel, said active driving chain branch further including, between two of said clamping pressing elements, said actuator means for moving at least two of said driving shoes perpendicularly away from said flat side of each said panel, thereby disengaging said at least two driving shoes from said sliding plane of said panel to allow a machining tool included in said driving assembly to perform machining operations on said panel.