| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a quick coupling which uses a coupling system and is formed by a first element and a second element accompanied by a safety device. <P>SOLUTION: In the quick coupling formed by the first element and the second element which can be separated and combined with each other, the first element 50 mainly has an outer sleeve 1 accompanied by a hooking section, a connection section having at least one valve of at least one pressure line, and a connection device for a user interface, and the second element 60 has a connection section with a hooking section and at least one valve of at least one pressure line, and a connection section for a user interface. The second element 60 includes a safety pin pushed into a seat where the hooking section is arranged on the outer sleeve 1, and a safety nut arranged along the circumference of the safety pin. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
