| 摘要 |
<p>The wrench is designed as a shaft serving as a handle (2) and the ratchet head (1). A ratchet (3) with a toothed outer surface (31) and a polygonal insertion element (311) at its upper side is accommodated in a space (11) provided at the head (1) and covered by a lid (6). A detent (32) with a toothed segment (321) and a switch lever (4) can be pushed against the toothed outer surface (31) by an upper (51) and a lower thrust washer (52) in order to perform the ratchet action.</p> |
