| 摘要 |
A handle having a sprung forked end is releasably securable to a cleaning-implement body by engagement of the fork arms in apertures in the body by means of a clamping device engaging between said arms and being movable, by rotation, displacement or pivoting, to spread the arms apart or draw them together. Various forms of clamping device (comprising a cam disc and/or a slider, or a pivoting lever), various configurations of fork arms and various features of said body are described. |
