Abstract: The invention relates to a connection for fastening a tool or a tool adapter to an extension device. The connection includes a threaded stud, a threaded bush and a mechanism for locking the threaded stud to the threaded bush when the threaded stud and threaded bush are interconnected. The mechanism for locking is one of a snap connection and a s1iding connection and includes a manipulating device to release the locking mechanism.
Abstract: The invention relates to a paint roller having a multi-part bearing which is disposed on a frame and onto which a tubular roll body can be slipped. The bearing here comprises an inner part encompassing the frame and an outer part encompassing the inner part, the inner part and the outer part being able to be twisted in contrarotation and an external diameter of the outer part being able to be enlarged and diminished depending on a twist direction.
Abstract: The invention relates to a threaded connection, in particular for fastening a tool or a tool adapter to an extension device, the tool or the tool adapter and the extension device being connected to one another via a threaded stud which engages in a threaded bush. The essence of the invention lies in the fact that locking is realized between tool and extension device by means of a positive snap connection.