VACUUM CLEANER NOZZLE EQUIPPED WITH A FORK AND A LOCKING DEVICE FOR LOCKING PIVOTING OF THE FORK

The invention provides a suction nozzle (2) of a dust collector. The invention relates to a brush assembly comprising a base plate, at least one brush (13.1, 13.2, 13.3), a connecting sleeve, a fork (4) mounted in a pivotal connection with respect to the base plate and the connecting sleeve along a transverse pivot axis, and a brush actuating mechanism, the brush actuation mechanism comprises a handle indexing system (16) configured to hold a handle (15) in at least a first handle position, a second handle position and a third handle position, and a locking device (26) comprising a latch (36)movable between a first latching position in which the latch (36) blocks pivoting of the fork (4) relative to the floor and a second latching position in which the latch (36) allows pivoting of the fork (4) relative to the floor.