| 摘要 |
<p>A guard (100) for a metal cutting shear comprises a combination of a guard (100) and an adjustable hold down device (50), the hold down device (50) being adjusted to suit the size of metal being sheared and the guard (100) therefore being automatically adjusted to guard the operator from the jaws (10, 20) of the shear without any interference of the insertion of the metal being cut.</p> |
