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.)
WIRE MACHINERY Inc
Original Assignee
WIRE MACHINERY Inc
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 WIRE MACHINERY IncfiledCriticalWIRE MACHINERY Inc
Priority to FR991761ApriorityCriticalpatent/FR1411635A/en
Application grantedgrantedCritical
Publication of FR1411635ApublicationCriticalpatent/FR1411635A/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
B21H3/00—Making helical bodies or bodies having parts of helical shape
B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR991761A1964-10-161964-10-16
Device in particular for rolling threads as well as machines provided with this device or similar device
ExpiredFR1411635A
(en)