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Machine translation
1. (WO1981002132) POSITIONNING SUPPORT FOR PIECES TO BE MACHINED AND USE OF SUCH SUPPORT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002132    International Application No.:    PCT/CH1981/000008
Publication Date: 06.08.1981 International Filing Date: 28.01.1981
IPC:
B25B 1/24 (2006.01)
Applicants:
Inventors:
Priority Data:
733/80 30.01.1980 CH
Title (EN) POSITIONNING SUPPORT FOR PIECES TO BE MACHINED AND USE OF SUCH SUPPORT
(FR) APPUI DE POSITIONNEMENT DE PIECES A USINER ET UTILISATION D"UN TEL APPUI
Abstract: front page image
(EN)A machine vice (1) consists of a jaw (2) and a support (3) as well as a movable jaw (5) and a revolving handle (6) to displace the movable jaw. A blade spring (8), a height of which is adjusted in accordance with the dimensions or which is cut exactly on its breath, is inserted between the two jaws (2 and 5) thus occupating with its plates the space intermediate between the jaws (2 and 5), so that a small pack of sheet metals to shape can be placed on the spring (8) and that the movable jaw (5) can move against the fixed jaw (2) by turning the handle (6). The blade spring disposed in the intermediate space is compressed and takes an corrugated form, so that both jaws (2 and 5) compress the pack of sheet metals (9). The pack can then, for instance, be cut or milled precisely. This means allows the production of single pieces as well as of limited series. It prevents thus the lack of safety during the fixing when the object to be machined is not in its exact position.
(FR)Un etau de machines (1) comporte une machoire (2) et un appui (3) ainsi qu"une machoire mobile (5) et une poignee tournante (6) servant a deplacer la machoire mobile. Un ressort a lames (8), dont la hauteur est ajustee conformement aux dimensions ou qui est coupe exactement sur la largeur, est insere entre les deux machoires (2) et (5) et occupe ainsi avec ses lames l"espace intermediaire entre les machoires (2) et (5), de telle maniere qu"un petit paquet de toles a faconner peut etre pose sur le ressort (8) et que la machoire mobile (5) peut se deplacer contre la machoire fixe (2) en tournant la poignee (6). Le ressort a lames situe dans l"espace intermediaire est comprime en prenant une forme ondulee, de maniere que les deux machoires (2) et (5) compriment le paquet de toles (9). Alors ce paquet peut, par exemple, etre decoupe ou fraise precisement. Ce moyen permet la fabrication de pieces detachees ainsi que des series limitees. Il empeche ainsi le manque de securite lors de la fixation lorsqu"un objet a travailler n"est pas dans sa position exacte.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)