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AssigneeMartin Mayerhofer
InventorsMartin MAYERHOFER, Ingus BUSMANIS
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The disclosure relates to a device for seam closing single or double standing seams. The device includes a guiding element and a seaming element. The seaming element includes at least two seam forming wheels on one side and at least two seam forming wheels on an opposite side. The seam forming wheels are rotatably mounted and the guiding element is slidably connected to the seaming element by positioning rods, with at least one of the positioning rods serving as a bearing pin in at least one region. The guiding element and the seaming element are twistable with respect to each other. A method for the manufacture of single or double standing seams is provided. In addition, the disclosure relates to the use of a device according to the invention for cutting open or removing existing standing seams.
A device for seam closing single or double standing seams, the device comprising:
A process for manufacturing double standing seams with a device that includes a guiding element and a seaming element, wherein the seaming element comprises a set of seam forming wheels on one side and a set of seam forming wheels on an opposite side, and the guiding element is slidably connected to the seaming element by positioning rods, with at least one of the positioning rods serving as a bearing element in at least one region, wherein the guiding element and the seaming element are twistable with respect to each other, the process comprising:
Dependencies are inferred from the claim text.