| 摘要 |
PCT No. PCT/FR97/00047 Sec. 371 Date Sep. 5, 1997 Sec. 102(e) Date Sep. 5, 1997 PCT Filed Jan. 10, 1997 PCT Pub. No. WO97/26466 PCT Pub. Date Jul. 24, 1997A conveyor belt jointing device with a generally H-shaped cross-section comprising a central portion (1) forming the crossbar of the H, and two pairs of flanges (2, 2'; 3, 3') connected to respective sides of the central portion (1) and integral therewith. The jointing device comprises two separate reinforcing elements (4, 4'). The reinforcing elements consist of stacked plies of cables made of metal or a synthetic material and having little or no inherent stretchability, the ply cables being arranged at angles of around 45 DEG to the longitudinal direction and around 90 DEG to the cables in the ply located immediately above or below. |
