Abstract: A floor-care work disk (4) which can be mounted by a clip mounting to the drive plate (1) of a floor-care apparatus (G) and has clip-tongue passage windows (6) and a resting surface (9) which permits wobbling movement between drive plate (1) and floor-care work disk. The resting surface (9) is arranged on the outside of the clip-tongue passage windows (6).

Abstract: An arrangement for mounting and dismounting pivoted levers in tool housings in which the lever has a projection engaging a first groove in the tool housing and a blind bore extending transversely through the lever and coaxially within the projection, wherein an axle journal is inserted in the blind bore to project in a second groove within the tool housing. When mounting or dismounting the arrangement, an implement is introduced in a slit above the axle journal, to disengage the axle journal from the groove, thereby releasing the support of the lever.

Abstract: A safety arrangement for a mixer latch utilized to prevent an undesirable unlatching of the mixer container when a mixer motor is still running after termination of mixing processing. The safety arrangement includes a locking arm to close the mixer including a catch at an end thereof, a base plate having an opening to receive the catch in a locking position, a motor contactor electrically connected to a mixer motor and having an axis. A cam with a curved outer surface is mounted on the axis of the motor contactor and is adapted to operatively engage a link mounted on the base plate for a swingable movement by rotation of the axis of the motor contactor. The link is operatively connected to a lever formed with an opening arranged to engage the catch of the locking arm when the latter is in a locking position.