Scissors and sharpening arrangement

B - Operations – Transporting – 26 – B

Patent

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Details

B26B 13/00 (2006.01) B24D 15/06 (2006.01)

Patent

CA 2740846

The invention relates to scissors and a sharpening device. The scissors include two blades, each blade having a cutting edge and a back edge which respectively form opposite longitudinal edges of the blade. A pivot connects the two blades for relative movement of the blades between an open condition in which the cutting edge of each blade are apart and a closed condition in which each blade are substantially adjacent and the back edge of each blade projects beyond the cutting edge of the other blade. The blades also include a sharpening condition in which the cutting edge of each of the blades can be sharpened. A biasing means is included for biasing the blades away from the sharpening condition towards the closed condition and/or the open condition. The sharpening device is for scissors including two blades having a cutting edge. The sharpening device includes a hollow housing for receiving the blades of the scissors, a pair of positioning units within the housing arranged in an opposed relationship to receive the blades therebetween when the scissors are inserted into the housing, and a pair of sharpener units located within the housing arranged in an opposed relationship to contact the blades therebetween.

La présente invention se rapporte à des ciseaux et à un dispositif daffûtage. Les ciseaux comprennent deux lames, chaque lame comportant un bord coupant et un bord arrière qui forment respectivement les bords longitudinaux opposés de la lame. Un pivot relie les deux lames pour un déplacement relatif des lames entre un état ouvert dans lequel le bord coupant dune lame est éloigné du bord coupant de lautre lame et un état fermé dans lequel les lames sont sensiblement adjacentes et le bord arrière de chaque lame dépasse du bord coupant de lautre lame. Les lames comprennent également un état daffûtage dans lequel le bord coupant de chacune des lames peut être affûté. Un moyen de sollicitation est compris pour solliciter les lames loin de létat daffûtage vers létat fermé et/ou létat ouvert. Le dispositif daffûtage est destiné à des ciseaux comprenant deux lames possédant un bord coupant. Le dispositif daffûtage comprend un logement creux destiné à recevoir les lames des ciseaux, deux unités de positionnement situées dans le logement et agencées dans une relation dopposition pour recevoir les lames entre elles lorsque les ciseaux sont introduits dans le logement, et deux unités daffûtage situées dans le logement et agencées dans une relation dopposition pour être en contact avec les lames qui se trouvent entre elles.

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