Abstract: A package system with substantially reduced weight and volume of the packaging to be disposed of comprises a handling portion (2) and a replaceable bag or similar soft package (1) taken up by the handling portion (2) and holding the contents. The soft package (1) has a ring (10) around an opening (14), and the handling portion (2) a base (5) and an opening (13). When the handling portion (2) takes up the soft package (1) the ring (10) on the opening (14) of the soft package lies on the edge (12) on the opening (13) of the handling portion (2). This fixes the soft package (1) within the handling portion (2). The closure for closing the soft package (1) taken up by the handling portion (2) has a closing member, e.g. a screw cap (16) which, in the closed position, urges the ring (10) on the opening of the soft package (1) against the edge (12) of the opening (13) of the handling portion (2) so that the ring (10) at the same time forms a seal.

Abstract: A slatted curtain for roller blinds has slats (1, 2, 3) which are made of compressed or cast wood and into which a carrier element (4, 5, 6) is pressed or cast. The carrier elements (4, 5, 6) have hook-shaped joint portions (7, 8) for interconnecting the slats (1, 2, 3).

Abstract: A drive mechanism, which is supplied by an energy source, for a wheel of a personal vehicle of the kind including wheelchairs, wheelchair towing devices, bicycles and the like, and having a user support for supporting a user thereon for movement with said vehicles. A drive motor is drivingly connectible to the wheel. An energy control means controls energization of the motor. A releasable device releasably locates the drive motor in driving relation with the wheel in a location on the vehicle within reach of a user on the user support for connection and disconnection of the drive motor with respect to said vehicle by a user on the user support, the latter including a quick release device for facilitating that connection and disconnection.

Abstract: A drive mechanism, which is supplied by an energy source, for a wheel of a personal vehicle of the kind including wheelchairs, wheelchair towing devices, bicycles and the like, and having a user support for supporting a user thereon for movement with said vehicles. A drive motor is drivingly connectible to the wheel. An energy contol means controls energization of the motor. A releasable device releasably locates the drive motor in driving relation with the wheel in a location on the vehicle within reach of a user on the user support for connection and disconnection of the drive motor with respect to said vehicle by a user on the user support, the latter including a quick release device for facilitating that connection and disconnection.