Metal deforming – With means to handle work or product – Including means to permit maneuvering of work or product at...
Patent
1990-06-28
1991-12-03
Larson, Lowell A.
Metal deforming
With means to handle work or product
Including means to permit maneuvering of work or product at...
10162A, 10 44, B21D 4302, B21G 320
Patent
active
050690590
ABSTRACT:
A positioning device for arranging elongated workpieces, such as wire pieces which are to be worked up into headed nails, and the use of such a device in a wire-working machine, includes at least one positioning tool for displacing at least one workpiece in its axial direction by a predetermined distance. The tool is a rigid body which is displaceable parallel to its longitudinal direction. The positioning device may include an additional positioning tool to push the workpieces slightly backward, to compensate for any tolerances in the nominal length of the workpieces of each batch of workpieces.
REFERENCES:
patent: Re22106 (1942-06-01), McCreary
patent: 979457 (1910-12-01), Francis
patent: 1894526 (1933-01-01), Wilcox
patent: 3017984 (1962-01-01), Willard et al.
patent: 4270651 (1981-06-01), Ragard et al.
patent: 4737227 (1988-04-01), Foster et al.
Nail Machine Revolution in Wire Technology, 2455 Wire Industry, vol. 48 (1981), pp. 411, 413.
Larson Lowell A.
McKeon Michael J.
WAFIOS Maschinenfabrik GmbH & Co. Kommanditgesellschaft
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