Apparatus for precutting metal strip in the manufacture of spira

Details Apparatus for precutting metal strip in the manufacture of spira Apparatus for precutting metal strip in the manufacture of spira

1979-01-15

1981-08-18

Crane, Daniel C.

Cutting

Cutting motion of tool has component in direction of moving...

Combined with other type cutter

83341, 83406, 83353, 83496, 83428, 113116UT, 83917, B26D 156, B23D 2502

Patent

active

042839769

ABSTRACT:
A cutting means in an apparatus for continuously manufacturing spiral strip piping, fed in unbroken lengths, consisting of an upper, driven knife wheel (4) and a lower, freely rotating, circular, substantially horizontal support roller knife (20). The knives (4,20) are arranged on a table (22), swivellable in relation to the travel of the strip (1) and displaceable perpendicularly to the travel of the strip (1). Before cutting, the angle of the upper knife (4) to the travel of the strip (1) is adjusted, by means of the swivellable table (22), to the desired pipe diameter for providing square pipe ends.

REFERENCES:
patent: 668945 (1901-02-01), Allen
patent: 740730 (1903-10-01), Zeh
patent: 1831374 (1931-11-01), Topping
patent: 2969930 (1961-01-01), Zernov
patent: 3203291 (1965-08-01), Elsas
patent: 3319500 (1967-05-01), Wild et al.
patent: 3364710 (1968-01-01), Rouyer et al.
patent: 3485128 (1969-12-01), Siegenthaler
patent: 3606779 (1971-09-01), Parma
patent: 3620114 (1971-11-01), Chudyk
patent: 3640162 (1972-02-01), Fleming, Jr. et al.
patent: 3731512 (1973-05-01), Vogel et al.
patent: 3765292 (1973-10-01), Fujiwara

Affiliated with

Also associated with

Rating

Apparatus for precutting metal strip in the manufacture of spira does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for precutting metal strip in the manufacture of spira, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for precutting metal strip in the manufacture of spira will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-32291