Stampling machine or press, particularly mintage or coining press
AssigneeGrabener Pressensysteme GmbH & Co. KG
InventorsHans-Werner Kutscher, Heinz Groos, Christain Schultens
Life of this patent
Estimating the term…
Abstract
A stamping press, stamping machine, or the like, particularly a mintage or coining press, includes a driven connecting rod which is connected through toggle levers to a coining slide. The connecting rod is in contact with a cam plate mounted on a drive shaft through sliding supports arranged on opposite sides of the drive shaft, wherein the cam plate preferably has two different circumferential cam shapes which supplement each other.
Claims4
A coining or stamping press comprising a drive shaft, a cam plate mounted on the drive shaft, a coining slide member and a connecting rod, a toggle lever connecting the coining slide member and the connecting rod, sliding supports being mounted on the connecting rod on opposite sides of the cam plate, wherein the cam plate has two different cam surfaces in contact with the sliding supports, wherein the two cam surfaces define two curves which pass each other for forming a crankshaft-free drive of the coining slide member, further comprising a press housing and levers connecting the connecting rod and the press housing.
Dependencies are inferred from the claim text.