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公开(公告)号:US07484304B2
公开(公告)日:2009-02-03
申请号:US11657885
申请日:2007-01-25
IPC分类号: B43L7/00
CPC分类号: G01C15/004 , Y10S33/21
摘要: A craft ruler employs a laser module which is longitudinally positionable along the ruler. A laser emits a beam which defines a crafting guideline on an adjacent surface. The angular position of the laser guideline may also be adjusted relative to the straight edge on the ruler. In addition, more than one ruler may be ganged together to form orthogonal lines or a grid.
摘要翻译: 工艺尺采用沿着标尺纵向定位的激光模块。 激光器发射在相邻表面上限定手工制作指南的光束。 也可以相对于标尺上的直边缘来调整激光制导的角度位置。 此外,可以将多于一个的标尺组合在一起以形成正交线或网格。