Abstract: A cross clamping device comprises a base plate with first and second legs and a clamping piece that connects the two legs with each other. The cross clamping device also comprises a first clamp screwed onto the first leg by a first screw, and a second clamp screwed onto the second leg by a second screw. The base plate and the two clamps are formed such that a first bar and a second bar, which is rotated by 90° in relation to the first bar, are able to be clamped. By tightening of the first and second screws, the two bars are clamped. The two screws perform a double function, so that separate screws for clamping of the first bar and for clamping of the second bar are not necessary.

Abstract: A device for tensioning and loosening of an endless conveyor belt (1) which is guided over deflection means, is additionally supported between the deflection means by a support construction (2). The device comprises displacement means (3) which are used for displacing of displaceable deflection means (4) parallel to the direction of travel of the conveyor belt (1). In addition it comprises support means (5), which are co-displaceable with the displacing of the displaceable deflection means (4). In this way the support means (5) support the conveyor belt (1) between the support construction (2) and the displaceable deflection means (4) throughout. Thereby the conveyor belt (1) does not sag down in a gap between the support construction (2) and the displaceable deflection means (4).

Abstract: A device for tensioning and loosening of an endless conveyor belt (1) which is guided over deflection means, is additionally supported between the deflection means by a support construction (2). The device comprises displacement means (3) which are used for displacing of displaceable deflection means (4) parallel to the direction of travel of the conveyor belt (1). In addition it comprises support means (5), which are co-displaceable with the displacing of the displaceable deflection means (4). In this way the support means (5) support the conveyor belt (1) between the support construction (2) and the displaceable deflection means (4) throughout. Thereby the conveyor belt (1) does not sag down in a gap between the support construction (2) and the displaceable deflection means (4).

Abstract: A cross clamping device comprising a base plate has first and second legs and a clamping piece which connects the two legs with each other. The cross clamping device also comprises a first clamp (2) screwed onto the first leg by a first screw (4), and a second clamp (3) screwed onto the second leg by a second screw (5). The base plate and the two clamps (2, 3) are formed such that between the first and second clamps (2, 3), a first bar (8), and between the two clamps (2, 3) and the clamping piece of the base plate, a second bar (9), which is rotated by 90° in relation to the first bar (8), are able to be clamped. By tightening of the first and second screws (4, 5) the two bars (8, 9) are clamped. The two screws (4, 5) perform a double function, so that separate screws for clamping of the first bar (8) and for clamping of the second bar (9) are not necessary.