| 摘要 |
A hand-held rivet nut (rivet bolt) tool has a body (10) having a base (11); two handles (12) connected pivotally to the base (11); two pairs of links (13) connected pivotally and respectively to the handles (12); a driven member (14) connected pivotally to the pairs of the links (13); a mandrel (15) mounted rotatably through the driven member (14) and the base (11). A push-and-pull mandrel-driving device (20) or a rotational mandrel-driving device (30) is mounted detachably and hence replaceably on the driven member (14), is capable of driving the mandrel (15), the bushing (16) and the threaded shaft (17, 17A). A user is allowed to choose either the push-and-pull mandrel-driving device (20) or the rotational mandrel-driving device (30) according to different working spaces or personal practices. |
