Abstract: A buckle arrangement has a first buckle and a second buckle connectable to the first buckle. The first buckle has a first locking device and a first locking hook, and the second buckle has a second locking device and a second locking hook. The first locking device and the second locking device are formed such that, when the first buckle is connected to the second buckle, the first locking device locks the second locking hook and the second locking device locks the first locking hook.

Abstract: The invention relates to a buckle arrangement, having a first buckle (1) and a second buckle (2) connectable to the first buckle (1), wherein the first buckle (1) has a first locking device (5) and a first locking hook (6), and the second buckle (2) has a second locking device (7) and a second locking hook (8), the first locking device (5) and the second locking device (7) are formed such that, when the first buckle (1) is connected to the second buckle (2), the first locking device (5) locks the second locking hook (8) and the second locking device (7) locks the first locking hook (6), such that the first buckle (1) is connected to the second buckle (2), and the first locking device (5) and/or the second locking hook (8) are formed identically and/or symmetrically, particularly point-symmetrically, to the second locking device (7) and/or the first locking hook (6), at least in respect of the locking.

Abstract: Safety appliance, in particular climb-safe runner, which runs in accompaniment with a person to be secured, on a movable or fixed guide, in particular securing rail, safety ladder or securing rope, which serves as a securing device, with a housing (10) and with a first wheel (12) which is mounted rotatably about a first axis (20) on the housing (10) and which is arranged in such a way that it rolls on the securing device, the first wheel (12) having a clutch, in particular a centrifugal (12) he clutch, being designed and arranged in such a way that it connects the first wheel (12) to a second wheel (14) in a force-transmitting manner when a predetermined rotational speed and/or linear acceleration and/or angular acceleration and/or linear speed of the first wheel (12) is overshot, the second wheel (14) being arranged and designed in such a way that it corotates with the first wheel (12) during force-transmitting connection to the first wheel (12) via the centrifugal clutch and actuates a catch (16) in such a