Manual tongs

Details Manual tongs Manual tongs

B - Operations, Transporting

25

B

B25B 7/00 (2006.01) B25B 7/12 (2006.01) B25B 27/10 (2006.01) B25G 1/06 (2006.01)

Patent

CA 2441258

The invention relates to a pair of manual tongs (1) comprising two limbs (3, 4) which are rotatably connected in a common first rotational axis (2). The first limb (3) is separated into two levers (7, 8) in its lever section (6), said two levers (7, 8) being rotatably connected in a first articulation (11), in a second rotational axis (13) parallel to the common first rotational axis (2). A means of traction (15) connects the second limb (4) to the lever (7) of the first limb (3), which is situated at a distance from the handle. Said means of traction can be shortened by means of a pivotal movement of the lever (8) of the first limb (3), which is situated close to the handle, about the second rotational axis (13). The areas of use of the manual tongs (1) are often difficult to access. According to the invention, the second limb (4) of the inventive manual tongs (1) is thus separated into a lever (9) situated at a distance from the handle and a lever (10) situated close to the handle and the two levers (9, 10) are rotatably connected in a second articulation (12), in a third rotational axis (14) which is parallel to the common first rotational axis (2).

L'invention concerne une pince manuelle (1) comportant deux branches (3, 4) reliées dans un premier axe de rotation commun (2). La première branche (3) est séparée en deux leviers (7, 8) dans sa partie levier (6) de manière que ces deux leviers (7, 8) sont reliés de manière rotative dans une première articulation (11), dans un deuxième axe de rotation (13) parallèle au premier axe de rotation commun (2). Par ailleurs, un moyen de traction (15) relie la deuxième branche (4) au levier (7) de la première branche (3), distant du manche, ledit moyen de traction pouvant être raccourci par pivotement du levier (8) de la première branche (3), proche du manche, autour du deuxième axe de rotation (13). Il arrive fréquemment que les zones d'utilisation de la pince manuelle (1) soient difficilement accessibles. La pince manuelle selon l'invention (1) comporte ainsi une deuxième branche (4) séparée en un levier (9) distant du manche et un levier (10) proche du manche, ces deux leviers (9, 10) étant reliés de manière rotative dans une deuxième articulation (12), dans un troisième axe de rotation (14) parallèle au premier axe de rotation commun (2).

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