| 摘要 |
<p>Apparatus (16) for measuring angles for mitres and bevels, which apparatus (16) comprises a pair of first arms (18, 20) which are pivotally connected together by a first pivot member (22), a pair of second arms (26, 28) which are pivotally connected together by a second pivot member (30), and third and fourth pivot members (38, 40) which pivotally connect the first arms (18, 20) to the second arms (26, 28), and the apparatus (16) being characterised in that it is constructed for being abutted against the edge of workpieces (54) whilst the workpiece (54) are marked with a requird angle. The apparatus (16) preferably includes a marker member (58) and an angle measuring member such as a protractor (62).</p> |
