초록 ▼

A fastener (10) is adapted to releasably fix a first element (12) and a second element (14). The fastener (10) includes a channel (22) having a plurality of spaced lockers (28). The lockers (28) are movable into the channel (22). The fastener (10) also has a locking tongue (30), having a plurality o

A fastener (10) is adapted to releasably fix a first element (12) and a second element (14). The fastener (10) includes a channel (22) having a plurality of spaced lockers (28). The lockers (28) are movable into the channel (22). The fastener (10) also has a locking tongue (30), having a plurality of spaced blockers (32). The tongue (30) is movable within the channel (22) between a locked position in which the blockers (32) prevent movement of the lockers (28) into the channel (22) and an unlocked position in which the lockers (28) are not prevented from moving into the channel (22).

대표청구항 ▼

1. A fastener adapted to releasably fix a first element and a second element, the fastener including: a longitudinal channel having a plurality of longitudinally spaced lockers forming opposed walls of the channel, the lockers being movable into the channel, the channel having a base;a locking tongu

1. A fastener adapted to releasably fix a first element and a second element, the fastener including: a longitudinal channel having a plurality of longitudinally spaced lockers forming opposed walls of the channel, the lockers being movable into the channel, the channel having a base;a locking tongue having a plurality of spaced blockers, the tongue being movable longitudinally within the channel between a locked position in which the blockers prevent movement of the lockers into the channel and an unlocked position in which the lockers are not prevented from moving into the channel; andan actuation means causing said locking tongue to move between the locked position and unlocked position. 2. The fastener of claim 1, wherein the plurality of spaced lockers are on each of two strips which together form opposed walls of the channel; the spaced lockers forming opposed walls of the channel are on two strips and the spaced lockers are adapted to move into the channel by pivoting. 3. The fastener of claim 1, wherein the locking tongue is slidable along the base of the channel. 4. The fastener of claim 1, wherein the blockers and lockers are of similar dimension. 5. The fastener of claim 4, wherein spaces between the blockers are of similar dimension to spaces between the lockers. 6. The fastener of claim 1, which forms part of a flexible assembly. 7. The fastener of claim 1, wherein the actuation means is chosen from a solenoid, an electric motor, hydraulics, and material adapted to contract when activated.