作者: Eric Koppes , Bruce Isley , Michael Payton , Robert Clemans , Peter Ackerman
DOI:
关键词: Orientation (computer vision) 、 Light beam 、 Engineering 、 Engineering drawing
摘要: The invention pertains to the alignment of chucks used in web handling industry. device includes specialized mounting features align a light beam with given chuck. Two these assemblies are positioned such that each aligns other. In this orientation two aligned.