| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof double fastener with the mouth unlikely to open when a tensile force acts externally. SOLUTION: Jip type fastener members 5 are attached to applicable objects, and waterproof fastener members 6 are attached to the jip type fastener members. Thereby it is arranged so that the waterproof fastener members are overlapping on the jip type fastener members. It may be also acceptable that the two types of fastener members have their respective slide pieces 11 and 12 so that they are fastened individually. Also it is accepted that the two types of fastener members are fastened by one consolidated slide piece in common operation. This common type slide piece has two types of fastener grooves corresponding two the jip type and waterproof fastener members. Tapes having two rows of teeth of the jip type fastener members are made from fabric. |
