Abrégé

A drive unit for at least one traction means, especially in stage machinery, with a winding drum comprising at least one take-up region, on (each of) which a traction means is received which can be wound up or unwound, characterized in that axially adjacent to the take-up region there is a cylindrical drive region disposed on the winding drum, on which is received a belt-shaped drive means that can be wound up or unwound and which can be wound up onto a drivable drive drum, generating a drive torque acting on the winding drum, or can be unwound from the drive drum, releasing the winding drum.

Classes IPC  ?

• A63J 1/02 - DécorsRideauxAutres éléments scéniques similairesMoyens pour les manœuvrer
• B66C 1/20 - Élingues comportant chaînes, fils métalliques, cordes ou bandesFilets spécialement adaptées pour la manutention des véhicules
• B66D 1/20 - Entraînements à chaînes, à courroies ou à friction, p. ex. comportant des moufles
• B66D 1/60 - Mécanismes d'enroulement des cordes, câbles ou chaînesCabestans adaptés à des usages particuliers

Abrégé

Drive unit for at least one traction means (8), in particular in stagecraft, with a winding drum (2), which has at least one accommodating area (6), on which (in each case) one traction means is accommodated that can be wound up or unwound, characterized in that a cylindrical drive region (14) is arranged on the winding drum axially adjacent to the accommodating region, a belt-shaped drive means (12) which can be wound up or unwound being accommodated on said cylindrical drive region, and it being possible for said belt-shaped drive means to be wound up on a driveable drive drum (18) so as to produce a drive torque acting on the winding drum or to be unwound from the drive drum so as to release the winding drum.

Classes IPC  ?

• A63J 1/02 - DécorsRideauxAutres éléments scéniques similairesMoyens pour les manœuvrer
• B66D 1/20 - Entraînements à chaînes, à courroies ou à friction, p. ex. comportant des moufles
• B66D 1/60 - Mécanismes d'enroulement des cordes, câbles ou chaînesCabestans adaptés à des usages particuliers

Produits et services

Motorised chain blocks, including with integrated electronic controls.

Produits et services

Scales for persons. Electric appliances suitable for self-diagnosis for measuring the bodily states of a human being, parts of the aforesaid goods.