Invention Grant
- Patent Title: Method of measuring a length of sections of extrados or intrados curves of an elongated workpiece, and relevant length measuring instrument
- Patent Title (中): 测量细长工件的外伸或曲折曲线长度的方法以及相关的长度测量仪器
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Application No.: US12850784Application Date: 2010-08-05
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Publication No.: US08279454B2Publication Date: 2012-10-02
- Inventor: Alessandro Caporusso , Silvio Rea
- Applicant: Alessandro Caporusso , Silvio Rea
- Applicant Address: IT Piedimonte San Germano (FR)
- Assignee: CML International S.p.A.
- Current Assignee: CML International S.p.A.
- Current Assignee Address: IT Piedimonte San Germano (FR)
- Agency: Young & Thompson
- Priority: ITRM2009A0430 20090806
- Main IPC: G01B11/06
- IPC: G01B11/06
Abstract:
A method of measuring a length of sections of extrados or intrados curves of an elongated workpiece travelling in a bending machine along a forwarding direction, the elongated workpiece having cross-sections each of which is separated by a neutral axis in both an extended portion and a compressed portion when the elongated workpiece is subjected to bending, and at least a neutral cross-section, i.e. not subjected to bending, neutral cross-section beyond which the bending of the elongated workpiece begins along the forwarding direction thereof, provides a measuring instrument positioned so that it engages either an extrados or an intrados point of the elongated workpiece near the neutral cross-section, but displaced therefrom in the forwarding direction of the elongated workpiece. Further, a measuring instrument on a bending machine that embodies the method is described.
Public/Granted literature
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