Invention Grant
US07926398B2 Cutter with optical alignment system 有权
切割机采用光学对准系统

Cutter with optical alignment system
Abstract:
An optical system mounted on a cutter that has a base and a housing supporting a blade. In one embodiment, the optical system may project first and second indicator lines on the base. The optical system may also include a mechanism selectively operable to adjust the first and second lines to indicate the width of the blade.
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