Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES265372A1publicationCriticalpatent/ES265372A1/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
B21H8/005—Embossing sheets or rolls
B—PERFORMING OPERATIONS; TRANSPORTING
B44—DECORATIVE ARTS
B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
B44B5/02—Dies; Accessories
B44B5/026—Dies
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Polishing Bodies And Polishing Tools
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Abstract
Apparatus for preparing surface patterns, characterized by a large number of elements juxtaposed with a sawtooth edge, which elements are arranged so that the sawtooth edges form a regular surface pattern. (Machine-translation by Google Translate, not legally binding)
ES0265372A1960-03-041961-03-03Improvements in or relating to tools for making surface patterns
ExpiredES265372A1
(en)