Abstract: Devices and methods to be used in large-scale production of battery cells or fuel cells when forming cell stacks, including a positioning device for positioning the repeating components of the cell stack. The positioning device includes at least one vibrating jaw having a vibrating jaw contact surface, and a positioning jaw which is rigid in operation and is arranged lower than an upper region of the vibrating jaw and has a positioning jaw contact surface. In one embodiment, the jaws engage each other by complementary protrusion-recess features on the contact surfaces. Alternatively or additionally, the vibrating jaw is provided to move along an arcuate path during oscillation, a tangent of the arcuate path lying on the positioning jaw contact surface.

Abstract: The invention relates to a flat sheet metal part for forming a cylindrically shaped contact cage with a receiving space for plugging in a contact in a plug-in direction Z, said sheet metal part comprising: a. a base shape with four edges and four corner sections, of which two of the edges extend parallel to one another and each form a collar crosspiece extending in each case between two corner section; b. a multitude of contact blades which connect the one collar crosspiece with the other collar crosspiece, c. wherein each collar crosspiece comprises a protrusion which lengthens the collar crosspiece in the region of one respective corner section, and d. wherein each collar crosspiece has a recess in the region of the respective other corner section.

Abstract: The invention relates to a method for producing a socket contact consisting of a sleeve and a contact cage which are formed from a first and a second metal strip. In said method, at least one step for forming the sleeve and a step for forming the contact cage are carried out in a parallel shaping process.

Abstract: The invention relates to a method for producing a socket contact consisting of a sleeve and a contact cage which are formed from a first and a second metal strip. In said method, at least one step for forming the sleeve and a step for forming the contact cage are carried out in a parallel shaping process.

Abstract: The invention relates to a method for manufacturing an electric connector jack comprising a cylindrical jack sleeve which includes a receiving space into which a cylindrical contact lamination grating is inserted that has a plurality of parallel contact laminations.

Abstract: The invention relates to a method for manufacturing an electric connector jack comprising a cylindrical jack sleeve which includes a receiving space into which a cylindrical contact lamination grating is inserted that has a plurality of parallel contact laminations.