| 摘要 |
The implement has a head interconnected to a handle. The head has a projecting insertion element which extends backwardly. The handle includes a front and back zones; longitudinal axis of the front zone intersects longitudinal axis of the back zone. The front zone incorporates an internally engaging, frontally open channel, which complementarily conform to the shape and size of the projection insertion element, so as to admit and snugly capture the projection insertion element. The head has a front end portion for engaging and detachably securing a working tool, for example, a wiping blade for window cleaning or a paint brush. The projecting insertion element has the shape of a spindle, a shape similar to a truncated cone or is cylindrical. The internally engaging, frontally open channel is adaptable to fit to the projecting insertion element.
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