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US 6,681,820 B2Granted
Process for the manufacturing of joining profiles
AssigneePergo (Europe) AB
InventorOla Olofsson
Life of this patent
Estimating the term…
Abstract
A process for the manufacturing of longitudinal profiles such and tongue and groove on boards wherein the process includes the steps; a) Moulding a substantial part of the profile cross-section by means of milling with a milling tool. b) Fine moulding undercuts in at least the groove of the board by means of broaching utilising at least one broaching tool.
Claims20
A process for the manufacturing of longitudinal profiles comprising:
- a) moulding a substantial part of the profile cross-section by means of milling with a milling tool, and
- b) fine moulding undercuts in at least the groove of the board by means of broaching utilising at least one broaching tool.
Dependencies are inferred from the claim text.