专利检索 ap:("CLUETT PEABODY & CO INC") AND inv:"DOWLING ROBERT M" 第 1 页

1.

发明授权
Textile web shrinking apparatus comprising means for measuring distance between index marks on the web 失效
标题翻译：纺织网收缩装置，用于测量网页上的索引标记之间的距离

公开(公告)号：US3559253A

公开(公告)日：1971-02-02

申请号：US3559253D

申请日：1968-11-05

申请人： CLUETT PEABODY & CO INC

发明人： PANDELL NESTOR W , DOWLING ROBERT M

IPC分类号： G01B11/16 , D06B3/36 , D06C21/00 , G01B11/04 , G01B21/06 , G01T1/16 , H01J39/12

CPC分类号： G01B11/043

摘要： THIS INVENTION IS DIRECTED TO APPARATUS FOR THE COMPRESSIVE SHRINKING OF TEXTILE FABRICS AND HAVING A GAUGE FOR MEASURING THE DISTANCE BETWEEN EQUALLY SPACED LONGITUDINALLY ALIGNED PHOTO-SENSIBLE INDEX MARKS ON A CONTINOUSLY ADVANCING WEB OF MATERIAL AND INCLUDES AT TRIGGER PHOTOCELL FOR DETECTING THE PASSAGE OF A FIRST INDEX MARK AND FOR ACTIVATING A PLURALITY OF COUNTING PHOTOCELLS TO MEASURE THE CONTINUING PASSAGE OF THE FIRST INDEX MARK UNTIL A SECOND INDEX MARK REACHES THE TRIGGER PHOTOCELL AND CAUSES IT TO CAUSE DISCONTINUANCE OF THE PASSAGE MEASUREMENT OF THE FIRST INDEX MARK. VISUAL MEANS ARE PROVIDED TO INDICATE THE LENGTH OF PASSAGE OF THE FIRST INDEX MARK ALONG THE COUNTING PHOTOCELLS UNTIL PASSAGE MEASUREMENT IS DISCONTINUED.