Abstract:
A washing apparatus (10) for mop heads and washing pads which has the introduction of cleaning solution into a compartment (22) for the mop as well as an overflow and drain function. The washer provides affordability, eliminates the need for electricity as a power source or lifting the cleaning water so as to drain the unit, and eliminates the possibility of back injuries associated with lifting. The washing apparatus also affords versatility that it can be combined with a mop bucket with a wringer function. Further, it can include accessories such as a spray nozzle or a foam gun
Abstract:
A mobile laser beam receiver fitted on an earth mover can receive the rotating laser beam radiated by a laser levelling device from all directions. The receiving components are photodiodes (F) arranged on a printed circuit board at 90° to one another. If several printed circuit boards are arranged one above the other the laser beam can be received in several planes.