F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 1/00 (2006.01) A44B 99/00 (2010.01) A45C 13/12 (2006.01) A47B 87/00 (2006.01) E05C 19/14 (2006.01) F16B 2/18 (2006.01)
Patent
CA 2188009
The present invention provides a fastener adapted to be secured to a first member for fastening a keeper secured to a second member. The fastener comprises a basemember. a sleeve member connected to the base member. and a slide member received within the sleeve member to be extended or withdrawn. The sleeve member is included with an opening into which a cam mechanism is received for rotatable movement. A cam member is also provided extending from the cam mechanism and into a cam opening provided in the slide member. The fastener also includes a turning member which is adapted to rotate the cam mechanism so as to move the cam member within the cam opening in order to extend or withdrawal the slide member. The fastener may alsoinclude a biasing member confined within the base member in order to bias the sleeve member relative to the base member as the slide member is fastened with the keeper. In addition, the fastener may be adapted for increasing the amount of extension or withdrawal of the slide member. Further, the fastener may be adapted for retaining the cam mechanism within the opening provided in the sleeve member. The fastener mayalso include a cam mechanism of increased strength. The present invention provides a fastener adapted to be secured to a first member for fastening a keeper secured to a second member. The fastener comprises a basemember. a sleeve member connected to the base member. and a slide member received within the sleeve member to be extended or withdrawn. The sleeve member is included with an opening into which a cam mechanism is received for rotatable movement. A cam member is also provided extending from the cam mechanism and into a cam opening provided in the slide member. The fastener also includes a turning member which is adapted to rotate the cam mechanism so as to move the cam member within the cam opening in order to extend or withdrawal the slide member. The fastener may alsoinclude a biasing member confined within the base member in order to bias the sleeve member relative to the base member as the slide member is fastened with the keeper. In addition, the fastener may be adapted for increasing the amount of extension or withdrawal of the slide member. Further, the fastener may be adapted for retaining the cam mechanism within the opening provided in the sleeve member. The fastener mayalso include a cam mechanism of increased strength.
La présente invention vise une attache conçue pour être fixée à un premier élément de façon à recevoir une gâche fixée à un deuxième élément. L'attache comprend une base, un manchon raccordé à la base, et un élément coulissant qui s'engage dans le manchon pour y être enfoncé ou en être retiré. Le manchon comporte une ouverture prévue pour recevoir un mécanisme à came qui crée un mouvement de rotation. Une came est également fournie, prolongement du mécanisme à came qui pénètre dans une ouverture de l'élément coulissant. L'attache comprend également un bouton adapté pour faire tourner le mécanisme à came de façon à déplacer la came à l'intérieur de l'ouverture de l'élément coulissant et à enfoncer ou retirer l'élément coulissant. L'attache peut également comprendre, dans la base, un élément à ressort exerçant une pression pour éloigner le manchon de la base lorsque l'élément coulissant est solidaire de la gâche. De plus, l'attache peut être adaptée pour que soit augmenté l'enfoncement ou le retrait de l'élément coulissant. Elle peut en outre être adaptée pour retenir le mécanisme à came dans l'ouverture de l'élément coulissant. L'attache peut aussi être équipée d'un mécanisme de résistance accrue.
Anderson Glenn E.
Hoen Cuyler
Mazurowski Alan
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Southco Inc.
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