| 摘要 |
<p>PCT No. PCT/AU91/00283 Sec. 371 Date Jan. 4, 1993 Sec. 102(e) Date Jan. 4, 1993 PCT Filed Jul. 1, 1991 PCT Pub. No. WO92/00890 PCT Pub. Date Jan. 23, 1992.A toggle latch for releasably fastening and tensioning a closure band said latch comprising, a first member for connection to an end of said band, a second member for connection with the other end of said band, a lever hingedly connected adjacent a proximal end with said second member and a link member hingedly interconnecting said first member and said lever and being joined to said lever at a point spaced apart from said proximal end, said lever being movable between a first open position in which the extent of said lever diverges from said band and a second closed position in which said lever and link member nestably overlay said first and second members to draw said first member toward said second member.</p> |
