Metal working – Means to assemble or disassemble – Means to drive self-piercing work part
Patent
1999-03-25
2000-07-04
Bryant, David P.
Metal working
Means to assemble or disassemble
Means to drive self-piercing work part
2924351, B23P 1900, B23P 1100
Patent
active
060819952
ABSTRACT:
The invention pertains to an installation for fastening a connecting elem (1), specifically a U-shaped one, to the end (9) of a conveyor belt (10) with a peg-shaped fastening element (7). The fastening element is pushed through entry openings in the connecting element and through the conveyor belt, and is deformed at least in the area of its preceding end by a ram (36) that has a deforming contour, and is located in a tool (16). According to the invention, there follows also a secondary deformation of this area by a pressure bar (38), which is brought into contact with the tool containing the ram and the deformed end of the fastening element, after the contour of the fastening element had been already deformed.
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patent: 4688711 (1987-08-01), Gladding et al.
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patent: 5531012 (1996-07-01), Schick
patent: 5553359 (1996-09-01), Herold
patent: 5774972 (1998-07-01), Ehrlich
Bryant David P.
MATO Maschinen-und Metallwarenfabrik Curt Matthaei GmbH & Co. KG
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