Needle and pin making – Needle making
Patent
1982-09-27
1985-01-01
Rosenbaum, Mark
Needle and pin making
Needle making
10162R, 198625, 198676, B21G 100
Patent
active
044911670
ABSTRACT:
A device for transporting bar-shaped workpieces, particularly blanks for sewing machine needles, between the stop positions of a follow-on tool, includes one or more transport spindles extending over the length of the follow-on tool and having a threaded section arranged for form-locked engagement with the workpiece, the threaded section being interrupted by a lead-less section in the region of a predetermined stop position, the lead-less section extending over an angle corresponding to a predetermined stop time.
REFERENCES:
patent: 1565849 (1925-12-01), Durand, Jr.
patent: 1953257 (1934-04-01), Peirce
patent: 2259748 (1941-10-01), Hullhorst
patent: 2906238 (1959-09-01), Heaton et al.
patent: 4068450 (1978-01-01), Easter
Lange Horst
Pavel Klaus
Farber Martin A.
Rhein-Nadel Maschinennadel GmbH
Rosenbaum Mark
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