| 摘要 |
A tool socket has a tool-associated first element (1) provided with first connecting means (2) formed to connect the first element (1) with a tool, a fastener-associated second element (3) provided with second connecting means (4) for connecting the second second element with a fastener to be tightened and loosened, the first element (1) and the second element (3) having faces directed toward one another, an engaging element for engaging the first and second elements with one another and including engaging means (5,7), e.g. gear teeth, provided on the faces of the elements (1,3), and a holding element (9,10,12) operative for holding the first and second elements (1,3) in engagement with one another and having a holding force limit such that when a resistance of a fastener exceeds a predetermined value the first and second elements disengage from one another and the first element (1) continues turning while said second element (3) remains stationary. <IMAGE> |
