Wireworking – Crimping
Patent
1980-11-06
1983-01-11
Larson, Lowell A.
Wireworking
Crimping
B21F 4500
Patent
active
043677754
ABSTRACT:
An apparatus for cutting to length and bending leads of electrical components has transport toothed wheels and bending toothed wheels, which are keyed on a common shaft and used with cutting tools and bending tools. Furthermore, there are gripping toothed wheels, acting with the bending toothed wheels, for stopping pulling forces acting on the components. Next to each bending toothed wheel, there is an arm, turningly supported on a further shaft and which is acted upon by a spring pulling it towards the main shaft. The gripping toothed wheels and the bending tool are supported on these arms. The apparatus designed on these lines may simply be retooled for different processing operations and in all cases makes certain that, on bending, the components are not acted upon by undesired pulling forces. The apparatus may be used for electrical components such as diodes, resistors and transistors, in the case of which the leads are generally in line and placed at the opposite ends of the components.
REFERENCES:
patent: 2934098 (1960-04-01), Strauss
patent: 3540494 (1970-11-01), Susong
patent: 4166312 (1979-09-01), Harigane et al.
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