01-08-2019 дата публикации
Номер: US20190232397A1
Принадлежит:
An apparatus for cutting a profile, including: a cutter configured to make cuts on the profile having a first surface and a second surface, and having at least one rib on the first surface, wherein the cuts are made on the first surface of the profile; a first drive unit to drive the cutter forward and backward to and from the first surface of the profile; and a second drive unit to drive the cutter up and down along the first surface of the profile. 1a cutter configured to make cuts on the profile having a first surface and a second surface, and having at least one rib on the first surface, wherein the cuts are made on the first surface of the profile;a first drive unit to drive said cutter forward and backward to and from the first surface of the profile; anda second drive unit to drive said cutter up and down along the first surface of the profile.. An apparatus for cutting a profile, comprising: This application is a continuation application of co-pending U.S. patent application Ser. No. 15/169,552, filed May 31, 2016, which is a continuation of U.S. patent application Ser. No. 13/133,133, filed Jan. 10, 2012, which is a 371 application of PCT/US08/82371, filed Nov. 4, 2008, which claims the benefit of priority of Korean Patent Application No. 10-2007-112810, filed Nov. 6, 2007. The disclosures of the above-referenced patent applications are incorporated herein by reference.The present invention relates to methods and apparatus for cutting profiles.shows a conventional machine for folding a metal strip or rule of a flat type into a predetermined shape. The structure and operation of a typical conventional machine is described in Korean Patent Registration No. 10-0233335, filed Nov. 20, 1996; and Korean Patent Registration No. 10-388889, filed Apr. 3, 1999. However, the conventional folding machine shown in can be used mostly for folding flat strip or rule. Thus, to fold a strip or rule of other shapes, a new design is desirable.Certain embodiments as disclosed ...
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