A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
24/32.1
A44B 11/26 (2006.01) A44B 11/25 (2006.01)
Patent
CA 1178792
ABSTRACT A safety belt buckle comprises a tongue part and a latch part adapted to releasably engage the tongue part in locking relationship, said latch part having a locking member pivotally mounted therein and arranged to be set between a position releasing said tongue part and a position locking said tongue part. A spring urges the locking member to pivot to its releasing position and the latch part further includes a detent member resettable between a detent position in which said locking member is prevented from being reset from its locking position and a releasing position in which the locking member is permitted to pivot to its releasing position. An ejector part is arranged to eject the tongue part by the action of the spring then the locking member is reset to the locking position. A link mechanism connects the detent member to the ejector part, such link being loaded by the spring attempting to move said ejector part to an outer position. The link is further arranged so as to bring with it the detent member away from its releasing position when the ejector part is pushed in by means of said tongue and so as to move the detent member to the locking position by the action of said spring and, when the detent member is moved from its locking position, so as to move the detent member to the releasing position as well as to move said ejector part to its outer position by the action of the spring. The invention overcomes the problem of partial locking, whilst providing a buckle which is simple to manufacture but meets stringent standards of operational reliability and durability.
379896
Haglund Lennart
Johansson Sigvard
Borden Ladner Gervais Llp
Stil-Industri Ab
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