| 摘要 |
Abstract: According to a first aspect of the invention I provide a combination of a trolley for carrying cleaning materials and a bucket structure (12), the trolley including a main trolley structure (10) including a front end (F), a rear end (R) and a pair of sides (51, 52), the trolley (10) including front wheels (19) at the front end (F) and back wheels (18) at the rear end (R), a housing (25), and a handle structure (20) by means of which the main trolley structure (10) may be guided over a floor on the wheels (19, 18), the bucket structure (12) including a container (25) for containing cleaning liquid and at least three wheels (26, 27) whereby the bucket structure (12) is stably moveable over the floor independently of the trolley (10), the housing (25) of the main trolley structure (25) including an accommodation space (30) into which the bucket structure (12) may be wheeled from the front end (F) or one of the sides (51, 52), and there being a retaining device (41;45) for retaining at least a part of the bucket structure (12) in the accommodation space (30) and which is readily releasable to permit subsequent separation of the trolley (10) and bucket structure (12), the housing (25) substantially surrounding the accommodation space (30) on at least two sides of the front end (F) the rear end (12) and the pair of sides (51, 52), and the trolley (10) including at least one storage area (16, 17) for carrying materials used for cleaning. WO 2009/138715 PCT/GB2009/001135 Cal (9 C)C/1 0 O co 00 C/ c co coco |
