Abrégé

In order to provide a hand-operated tool configured to allow production of the tool with the optimal handle action for the intended use by changing the positions where the pivot pins penetrate and the setting of the connection fittings, the tool is provided with a pair of right and left cutting blades (1, 1), a pair of right and left operating handles (3, 3) connected to said blades (1, 1) via pivots (2, 2), and connecting pins (4) that connect the blades (1, 1) to each other, and is configured so that: the operating handles (3, 3) are disposed so as to abut in the same plane and the opposing surfaces (31, 31) thereof form cam contact surfaces (32, 32) that directly contact each other; between the pivots (2, 2) and the pivot pins (6, 6) of the other operating handles (3, 3), two connection fittings (7, 7) that connect the right and left handles (3, 3) on the front and back surfaces are disposed diagonally in a criss-cross shape, connecting the respective upper and lower ends (7a, 7b) to the pivots (2, 2) and the pivot pins (6, 6); and the criss-cross position of the connection fittings (7, 7) is determined by the positioning of the pivot pins (6, 6).

Classes IPC  ?

• B26B 17/02 - Outils coupants à main à deux mâchoires venant en contact bout à bout à mâchoires manœuvrées indirectement par les poignées, p. ex. par des leviers à cames ou à genouillère
• B23D 29/00 - Dispositifs à main pour le cisaillage ou le découpage des métaux
• B25B 7/12 - PincesAutres outils de serrage tenus à la main avec des mâchoires sur branches pivotantesParties constitutives généralement communes aux outils à main à branches pivotantes comportant des moyens particuliers de transmission entre les poignées et les mâchoires, p. ex. leviers articulés, dents
• B25B 25/00 - Outillage pour fixer, joindre ou tendre des fils métalliques ou des bandes
• H02G 1/12 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour supprimer l'isolant ou l'armature des câbles, p. ex. de leur extrémité

Abrégé

A cable cutting tool realized without an increase in the mass thereof and in the number of parts thereof, produced without making an assembly process complex, and capable of easily cutting a cable with a force smaller than a force required in conventional cable cutting tools. A cable cutting tool is provided with a left and right pair of operating handles (1, 2) connected to each other by a pivot shaft (5), and also with a pair of cable cutting blade bodies (3, 4) opened and closed when the handles are separated from each other and brought close to each other.  A second shaft (7), which is a different element from the pivot shaft (5), is provided to one of the handles so as to be located close to a grip section of the handle.  A second shaft hole (8), which is a different hole from a shaft hole (6) in which the pivot shaft (5) is fitted, is formed in the other handle so as to be located close to a grip section of the handle.  The second shaft hole (8) is provided with a space (8b) for allowing the second shaft (7) to perform a required movement about an axis point which is one end section (6a) of the shaft hole (6).  The shaft hole (6) is provided with a space (6b) for allowing the pivot shaft (5) to perform a required movement about an axis point which is one end section (8a) of the second shaft hole (8).  In cutting of a cable, the two axis points, which are the end section (6a) of the shaft hole (6) and the end section (8a) of the second shaft hole (8), are automatically switched between each other in a single continuous operation of the handles.

Classes IPC  ?

• B26B 13/14 - Cisailles à mainCiseaux caractérisés par la forme des poignées avec une poignée ne formant pas anneau pour les doigts
• B23D 29/02 - Dispositifs actionnés manuellement
• B26B 13/26 - Cisailles à mainCiseaux avec tringleries intermédiaires entre les poignées et les lames, p. ex. pour manœuvre à distance