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.)
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
B21D24/12—Devices controlling or operating blank holders independently, or in conjunction with dies mechanically
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Description
Hierzu I Blatt Zeichnungen.
Claims (1)
Patent-Anspruch:
Der hier im wesentlichen beschriebene und durch Zeichnung dargestellte Schrauben-Bewegungsmechanismus
in seiner Anwendung an (mehrstöfsigen) Pressen, sowie anderen zum Stanzen, Ziehen und- Schneiden dienenden Vorrichtungen.
DENDAT8860DNeuerung an Schraubenpressen
ActiveDE8860C
(de)