Metal strip shearing and coiling

Details Metal strip shearing and coiling Metal strip shearing and coiling

1998-07-20

1999-10-19

Walsh, Donald P.

Winding, tensioning, or guiding

Convolute winding of material

Sequential winding stations

2425327, 2425351, 2425355, 2425483, 226181, B65H 1808

Patent

active

059674482

ABSTRACT:
An apparatus for coiling successive lengths of metal strip onto mandrels changes the strip path from a path leading to the mandrel currently being wound to a path to a new mandrel when the current strip ends and a new strip appears. The new mandrel has a mandrel strip guide that includes a chain of driven mandrel guide rollers located around the new mandrel in its initial position to receive the leading edge of a new length of strip and guide it around the mandrel. Adjacent rollers in the chain have interlocking grooves and flanges. Similar chains of rollers are used to guide the strip between the shears and the mandrels. The new mandrel is positioned in an initial position such that the strip path to it is a straight path, and the mandrels are mounted on a carousel which moves that mandrel to a second position such that the strip path to it is an angled path, the first segment of which is common with the first part of the straight strip path. A tail restraining unit holds the tail of the old strip onto its mandrel.

REFERENCES:
patent: 1882219 (1932-10-01), Harwood et al.
patent: 2212243 (1940-08-01), Paul
patent: 2325559 (1943-07-01), Washam, Jr.
patent: 2725104 (1955-11-01), Wood
patent: 3100605 (1963-08-01), Bond
patent: 3587274 (1971-06-01), Rotter
patent: 3800434 (1974-04-01), Edgington et al.
patent: 3808765 (1974-05-01), Wahlers et al.
patent: 3905218 (1975-09-01), Galletti
patent: 3913367 (1975-10-01), Galletti
patent: 4004747 (1977-01-01), Schulze
patent: 4063440 (1977-12-01), Brashear
patent: 4306438 (1981-12-01), Child et al.
patent: 4380164 (1983-04-01), Kuwano
patent: 4404831 (1983-09-01), Hild et al.
patent: 4422690 (1983-12-01), Hirschmanner et al.
patent: 4770227 (1988-09-01), Sporenberg et al.
patent: 4807825 (1989-02-01), Elsner et al.
patent: 4964587 (1990-10-01), Oki et al.
patent: 5152522 (1992-10-01), Yamashita
patent: 5275345 (1994-01-01), Stahl et al.
patent: 5326011 (1994-07-01), Mager et al.
patent: 5479807 (1996-01-01), Moser

Affiliated with

Also associated with

Rating

Metal strip shearing and coiling does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2046222