DE2507098

• Main Authors: LOSE, JOHN GEORGE, LANSDOWNE, PA, ROTH, JOHN F., SALEM, OHIO
• Format: Patent
• Language: English
• Published: 23.05.1979
• Edition: 2
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

Drive mechanisms are disclosed for underdriven and top driven, double action, sheet metal drawing presses. The drive mechanisms include a rotating crank, a connecting link, a constraining link, a slide link between the connecting link and press plunger, and a slide link between the constraining link...