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OwnerRuben Hubert Jan De Vries, Bastiaan Franciscus Klein Tuente +2inventors
InventorsRuben Hubert Jan De Vries, Bastiaan Franciscus Klein Tuente, Bram Starren, Maarten Petrus Maria Janssens
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The invention concerns a drilling device (1) and a method for drilling holes in a stack of material (100). The drilling device is provided with clamping means (23, 26) for clamping the material, a hollow drill (10) with an internal channel and a drive (3) for the hollow drill. The drilling device is further provided with connecting means (4) for cooling means, that are arranged for conducting gas through the internal channel, and suction means (51) for suctioning drilling debris. The drilling shaft is provided with a cut out, that runs in longitudinal direction along the drill shaft and forms a discharge channel for the drilling debris. The invention also concerns a machine for machining and assembling window coverings, such as pleated blinds, comprising one or more drilling devices according to the invention.
A drilling device for drilling holes in a window covering fabric package, which drilling device is provided with clamping means for compressing the fabric package, a hollow drill with an internal channel and a drive for the hollow drill, wherein the drilling device is further provided with connecting means for cooling means, which are arranged for conducting gas through the internal channel, and suction means for suctioning drilling debris, wherein the drill shaft is provided with a cut out, that runs in longitudinal direction along the drill shaft and forms a discharge channel for the drilling debris.
A method for drilling holes in a window covering fabric package using the drilling device, that is provided with clamping means for compressing the fabric package, a hollow drill with an internal channel and a drive for the hollow drill, connecting means for cooling means, which are arranged for conducting gas through the internal channel, and suction means for suctioning drilling debris, wherein the drill shaft is provided with a cut out, that runs in longitudinal direction along the drill shaft and forms a discharge channel for the drilling debris, wherein the method comprises the following steps:
Machine for machining and assembling of window coverings comprising one or more drilling devices, that are each provided with clamping means for compressing the fabric package, a hollow drill with an internal channel and a drive for the hollow drill, connecting means for cooling means, which are arranged for conducting gas through the internal channel, and suction means for suctioning drilling debris, wherein the drill shaft is provided with a cut out, that runs in longitudinal direction along the drill shaft and forms a discharge channel for the drilling debris.
Dependencies are inferred from the claim text.