| 摘要 |
A frame locking apparatus of a wheel loader is provided to reduce the number of boarding for a user because primary frame and secondary frames are locked with onetime steering. A frame locking apparatus of a wheel loader comprises a coupling groove member(10) which is prepared in a primary frame(1) and includes a coupling groove(10a), a locking bar(11) which is installed in a secondary frame(2) and whereof one end comprises an anchoring pin(12) and the other end is able to turn from and to the coupling groove, and a pressurization member(14) which is interposed between the locking bar and the anchoring pin. In the coupling groove member, a guide groove(10b) is formed, whereof one end is connected to the coupling groove and the other end is opened. |
