Abstract: An arrangement for secure transfer of a travelling trolley between a first and a second rail in a hoisting system is provided. The arrangement including: a first and a second engagement devices are arranged to engage when the rails are aligned; a third and a fourth engagement devices are arranged to engage when the rails are aligned; a pivotable stop which in a closed position is arranged to form a barrier in the path of the trolley, and which is coupled with the first engagement device such that the first stop is pivoted out of the path of the trolley when the first and the second engagement devices engage, such that the trolley can pass between the rails; a pivotable second stop which in a closed position is coupled with the third engagement device.

Abstract: An arrangement for secure transfer of a travelling trolley between a first and a second rail in a hoisting system is provided. The arrangement including: a first and a second engagement devices are arranged to engage when the rails are aligned; a third and a fourth engagement devices are arranged to engage when the rails are aligned; a pivotable stop which in a closed position is arranged to form a barrier in the path of the trolley, and which is coupled with the first engagement device such that the first stop is pivoted out of the path of the trolley when the first and the second engagement devices engage, such that the trolley can pass between the rails; a pivotable second stop which in a closed position is coupled with the third engagement device.

Abstract: A manual control (2) for use in a hoist system (1), wherein a grip (47) is formed by a first part (48) projecting from the housing of the manual control, the first part having a largely T-shaped cross-section with grip surfaces (49) that extend transversely to the stem (50) of the T and intended for disposition between two fingers when a user uses the grip (47).

Abstract: The present invention concerns a coupling (1) including a first part (2) and a second part (3), where the first part (2) includes a housing (4) with a displaceable locking ring (8). The locking ring having a locking device (9) for receiving and fixing a projecting part (5). The housing is provided with an internal cylindrical surface with an annular recess (11) arranged for accommodating the locking device (9). The locking ring is connected with a spring-biased locking unit (17) for moving and locking the locking ring in at least two positions in the housing (4). The locking unit (17) includes an insert (18) connected to the locking ring (8) at one end and at an oppsoite end is provided with a number of oblique teeth (23).

Abstract: The present invention concerns a hoisting device including a hoisting module which is replaceably connected with a coupling arrangement for a trolley which is mounted in a ceiling-mounted rail arrangement, where the coupling arrangement is provided in two sections, where the first section is mounted on the hoisting module, and the second section is mounted in connection with the trolley, and where the hoisting module includes a lifting strap arranged for rolling up and unrolling and for fastening a lifting bracket and/or lifting canvas, where the first section of the coupling arrangement is mounted releasably on the hoisting module, that the first section and the second section of the coupling arrangement are mutually connected with a wire connection which is connected with a winding arrangement that includes means dimensioned for lifting the weight of hoisting module, lifting bracket and lifting canvas.

Abstract: The present invention concerns a hoisting device including a hoisting module which is replaceably connected with a coupling arrangement for a trolley which is mounted in a ceiling-mounted rail arrangement, where the coupling arrangement is provided in two sections, where the first section is mounted on the hoisting module, and the second section is mounted in connection with the trolley, and where the hoisting module includes a lifting strap arranged for rolling up and unrolling and for fastening a lifting bracket and/or lifting canvas, where the first section of the coupling arrangement is mounted releasably on the hoisting module, that the first section and the second section of the coupling arrangement are mutually connected with a wire connection which is connected with a winding arrangement that includes means dimensioned for lifting the weight of hoisting module, lifting bracket and lifting canvas.