Rail producing method and producing equipment

Details Rail producing method and producing equipment Rail producing method and producing equipment

2005-08-23

2005-08-23

Omgba, Essama (Department: 3726)

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

C029S527600, C029S527700, C072S203000, C083S425300, C083S425400

Reexamination Certificate

active

06931703

ABSTRACT:
The present invention provides a method and equipment for producing a rail, the method and equipment being capable of lowering a bend at an end of a rail effectively and the truncation amount thereof. The present invention is a method for producing a rail, characterized by: cooling a hot-rolled mother rail to an ordinary temperature substantially while the length thereof after the hot rolling is maintained; and thereafter cutting the mother rail simultaneously in a predetermined length with at least three cold-sawing machines. Further, the present invention is equipment for producing a rail, characterized by equipped with: a transfer bed capable of moving a mother rail cooled to an ordinary temperature substantially while the length thereof after hot rolling is maintained in the rolling direction and/or in the direction perpendicular to the rolling direction; and at least three cold-sawing machines disposed in parallel with each other on said transfer bed.

REFERENCES:
patent: 3841180 (1974-10-01), Gutibauer et al.
patent: 4658363 (1987-04-01), Tippins et al.
patent: 4939967 (1990-07-01), Wallis
patent: 4960023 (1990-10-01), Reuter et al.
patent: 5018666 (1991-05-01), Cryderman et al.
patent: 5125250 (1992-06-01), Sun
patent: 5195573 (1993-03-01), Cryderman et al.
patent: 5406870 (1995-04-01), Suitts et al.
patent: 5419387 (1995-05-01), Cryderman et al.
patent: 5472041 (1995-12-01), Cryderman et al.
patent: 5507081 (1996-04-01), Cryderman et al.
patent: 5666707 (1997-09-01), Cryderman et al.
patent: 5810951 (1998-09-01), Dorricott
patent: 5829117 (1998-11-01), Okawa et al.
patent: 6142050 (2000-11-01), Miki
patent: 6209187 (2001-04-01), Boeke
patent: 6309482 (2001-10-01), Dorricott et al.
patent: 6698266 (2004-03-01), Brower
patent: 411688 (1991-02-01), None
patent: 2547515 (1984-12-01), None
patent: 53034185 (1978-03-01), None
patent: 54138186 (1979-09-01), None
patent: 57138515 (1982-08-01), None
patent: 57198216 (1982-12-01), None
patent: 633696 (1988-01-01), None
patent: 63288617 (1988-11-01), None
patent: 01299705 (1989-12-01), None
patent: 02179311 (1990-07-01), None
patent: 07108430 (1995-04-01), None
patent: 09248625 (1997-09-01), None
patent: 10314803 (1998-12-01), None
patent: 288851 (2000-10-01), None

Affiliated with

Also associated with

Rating

Rail producing method and producing equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3466846