Needle curving apparatus

Details Needle curving apparatus Needle curving apparatus

1993-12-30

1995-06-20

Larson, Lowell A.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflectors arranged to bend work longitudinally of...

72173, 163 1, B21G 100

Patent

active

054252580

ABSTRACT:
The present invention relates to a needle curving apparatus for curving one needle or a multiplicity of needles simultaneously. The apparatus includes a curving system for bending the needle and a reciprocating drive system for biasing the needle blanks against the curving system and reciprocally moving the needle blanks to form the curved needle.

REFERENCES:
patent: 1427101 (1992-08-01), Gilbert
patent: 1590491 (1926-06-01), Beall
patent: 1666909 (1928-04-01), Philippi
patent: 1676173 (1928-07-01), Wermes
patent: 1688099 (1928-10-01), Wagenbach
patent: 1697896 (1929-01-01), Yates
patent: 1702856 (1929-02-01), Trosch
patent: 2093933 (1937-09-01), Sinclair
patent: 2215111 (1940-09-01), Tucker
patent: 2309963 (1943-02-01), Krueger
patent: 2353925 (1944-07-01), Pattison
patent: 2457705 (1948-12-01), Moran
patent: 2579858 (1951-12-01), Price
patent: 2647743 (1953-08-01), Cook
patent: 2722261 (1955-11-01), Bishop
patent: 2739763 (1956-03-01), Silfverlin et al.
patent: 2756803 (1956-07-01), Faeber
patent: 2937821 (1960-05-01), O'Brien
patent: 2990001 (1961-06-01), Hansen
patent: 3038475 (1962-06-01), Orcutt
patent: 3040798 (1962-06-01), Johnson
patent: 3064711 (1962-11-01), Fuchs, Jr.
patent: 3112087 (1963-11-01), Fornataro
patent: 3279229 (1966-10-01), Lagher
patent: 3326025 (1967-06-01), Nishioka
patent: 3357222 (1967-12-01), Konstandt
patent: 3444716 (1969-05-01), Martin
patent: 3456321 (1969-07-01), Furt et al.
patent: 3608347 (1971-09-01), Kemminer
patent: 3704616 (1972-12-01), Taira
patent: 3808863 (1974-05-01), Marcovitch
patent: 3937052 (1976-02-01), Hoexter et al.
patent: 3994656 (1976-11-01), Van Ausdall
patent: 4040283 (1977-08-01), Suriano
patent: 4063442 (1977-12-01), Martin, Sr.
patent: 4145904 (1979-03-01), Giros et al.
patent: 4312208 (1982-01-01), Schafer
patent: 4346577 (1982-08-01), Peters et al.
patent: 4524771 (1985-01-01), McGregor et al.
patent: 4633698 (1987-01-01), Oetiker
patent: 4702097 (1987-10-01), Zahlaus
patent: 4777816 (1988-10-01), Inoue
patent: 5041127 (1991-08-01), Troutman
Japan Patent Abstract Publication No. JP3281025, publication date Dec. 11, 1991.
Japan Patent Abstract Publication No JP1138030, publication date May 30, 1989.

Affiliated with

Also associated with

Rating

Needle curving apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Needle curving apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needle curving apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1838223