Abstract: A carriage device (12) for use with a floor working implement (10) such as a scrubber or polisher. The carriage (12) includes a track (50) for receiving and retaining therein a downwardly projecting lip of the implement (10) such as transport wheels (28). With the lip received within an aperture (54) in the track (50), a link (60) provided, in a first embodiment, on an arm (40) of the maneuvering handle (16) of the implement (10) can be slid downwardly over the arm (40) and over a strut (56) extending upwardly from the track (50) in order to maintain the strut (56) locked alongside the handle arm (40). In a second embodiment, a clip (64) carried by the strut (56) can be utilized to lock the arm (40) alongside the strut (56).