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US 2003/0113159 A1Published application
Quick fastening safety device for fixing a tool to the end of a loader arm or the like
AssigneeKlac Industrie
InventorAlain Husson
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AssigneeKlac Industrie
InventorAlain Husson
Estimating the term…
The invention concerns a quick fastening safety device of the type comprising two parts (1 and 2), one of which includes a cradle (4) capable of being mounted astride a shaft (3) secured to the other part, one of the parts including an opening (7) adapted to be run through by a hook-shaped extension (6), secured to the other part, beneath which can be inserted a locking plate (8) under the action of springs which can be released, the release of said springs being brought about by passing said extension through said opening. The invention is characterized in that the hook has means adapted to counter the reverse displacement of the part comprising said hook when the latter has passed through said opening. The hook (6) has, at least, a lateral finger (11) capable of extending above the locking plate (8).
Safety device for quick fastening of the type comprising two parts (1 and 2), one of which comprises a cradle (4) capable of straddling a shaft (3) affixed to the other part, one of the parts comprising an opening (7) that can be traversed by a hooked-shaped extension (6) that is affixed to the other part, under which a locking plate (8) can be inserted, under the action of springs that are released, the release of said springs being caused by the passage of said extension through the aforementioned opening, characterized in that the hook has a means capable of opposing the reverse displacement of the part comprising said hook as soon as the latter has passed through the aforementioned opening.
Dependencies are inferred from the claim text.