Abstract: A spring vice (1) compression springs (31), comprising a spindle drive with a threaded spindle and two tensioning claws (2, 17) of an approximately fork-shaped design, wherein the tensioning claws (2, 17) can be moved toward each other by actuating the threaded spindle. To make it possible to apply strong tensioning forces for tensioning compression coil springs and to guarantee a simple exchangeability of the tensioning claws (2, 17) at the same time, the two tensioning claws (2, 17) are provided with a mounting cylinder (3, 16), which forms a kind of bayonet catch together with the spindle drive. This bayonet catch is optimally suitable for absorbing strong tensioning forces and permits a simple replacement of tensioning claws (2, 17) without problems.

Abstract: A pressing-out device (1) for pressing a joint pin out of a bearing eye, comprising a pressing lever (3) and a support lever (2), which are pivotably connected to one another. The distance between the pressing lever (3) and the support lever (2) is presettable via an adjusting member (5). To press out the joint pin, the support lever (2) is supported on the bearing eye, and the pressing lever (3) performs a relative pivoting movement in relation to the support lever (2), which pivoting movement is brought about by a pressing member (4), and it presses the joint pin out of the bearing eye. To press out joint pins and bearing eyes of different designs under different conditions of use, the adjusting member is formed by an adjusting spindle (5) with a joint pin (9) extending at right angles thereto, with which joint pin different support levers (2) can be optionally and interchangeably coupled with receiving elements of various designs for the bearing eye.