| 摘要 |
The device has an upper arm (4) and two lower arms (6, 7) with respective gripping units (5, 8, 9) of corresponding upper and lower portion of closed buckle of an elastic unit (1). The arms are mounted rotating around an axis by a rotational unit (3). An end (4a) of upper arm and ends (6a, 7a) of lower arms are separated from one another in a rotational direction and are retracted in reverse direction till the ends (4a) pass between the ends (6a, 7a). An independent claim is also included for a method for installing an elastic unit comprising a closed buckle implemented by an elastic unit installation device. |
