- 专利标题： Method and apparatus for visualizing the position of an operating head relative to a workpiece
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申请号： US14980833申请日： 2015-12-28
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公开(公告)号： US09840796B2公开(公告)日： 2017-12-12
- 发明人: Neal A. Schwarzberger , William E. Schnaufer
- 申请人： ABM International, Inc. , Industrial Indexing Systems, Inc.
- 申请人地址： US TX The Woodlands
- 专利权人： ABM International, Inc.
- 当前专利权人： ABM International, Inc.
- 当前专利权人地址： US TX The Woodlands
- 代理机构： Harter Secrest & Emery LLP
- 代理商 Timothy W. Manasco, Esq.
- 主分类号： G06F7/66
- IPC分类号： G06F7/66 ; D05B19/10 ; D05B19/12 ; D05B11/00 ; D05B19/06
摘要：
A method and apparatus for stitching a workpiece, such as a quilt, is disclosed. The method comprises displaying a predetermined pattern on a display and manipulating the predetermined pattern on the display. The display includes an indicator corresponding to a position of a sewing head relative to the workpiece. The method further includes moving a control handle operably connected to the sewing head to move the indicator relative to the pattern on the display and move the sewing head relative to the workpiece. Devices to practice the method include sewing machines having a sewing head moveable relative to a workpiece and a control handle operably connected to the sewing head to move the sewing head relative to the workpiece, wherein the display showing a pattern to be sewn is mounted relative to the control handle for movement with the control handle.
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