| 摘要 |
956,737. Staples; belt fastenings. GORO S.A. June 14, 1962 [June 27, 1961; Feb. 9, 1962], No. 22858/62. Headings F2H and F2Q. [Also in Division B8] A staple has limbs of an undulatory shape When used to repair a tear in a coal conveyer belt, the edges of the tear are drawn together by the inwardly-directed portions of the limbs. Such staples 120, Fig. 10, may be used to reinforce a belt 131 (including embedded longitudinal wires 130), particularly at the end where hinge parts 140 are secured by similar staples 141. |
