Centering device for the guided transfer of bars from a...

Details Centering device for the guided transfer of bars from a... Centering device for the guided transfer of bars from a...

2005-11-23

2008-12-02

Ashley, Boyer D. (Department: 3724)

Turning

Lathe

With work feeder or remover

C082S150000, C082S170000, C082S903000

Reexamination Certificate

active

07458299

ABSTRACT:
A centering device for the guided transfer of bars from a feeder to a lathe, and interposed therebetween aligned with a bar guide with the mandrel of the lathe, comprising: a bush for fixing to a fixing seat and rigidly coupled to a bar opening aligned with the respective bar guide and with the mandrel of the lathe; a tubular body, rigidly coupled to the bush coaxial thereto and provided with a housing seat for a ring with oscillating elements which are pivoted to a respective fixed anchoring element with one end and are retained in mutual contact by elastic elements, delimiting a through opening whose diameter is about as long as the diameter of a bar. The ring and the anchoring element are axially movable within the seat, in contrast to springs toward the lathe.

REFERENCES:
patent: 2944454 (1960-07-01), Vasselli
patent: 3525277 (1970-08-01), Jeanpretre et al.
patent: 3815930 (1974-06-01), Mattes
patent: 3937054 (1976-02-01), Hortvet et al.
patent: 4058036 (1977-11-01), Austin
patent: 5910200 (1999-06-01), Cucchi
patent: 6575063 (2003-06-01), Inaba
patent: 2007/0199415 (2007-08-01), Ando et al.
patent: 607 888 (1935-01-01), None
patent: WO 9741987 (1997-11-01), None

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