Method and apparatus for wrapping, crimping and heading paper ro

Details Method and apparatus for wrapping, crimping and heading paper ro Method and apparatus for wrapping, crimping and heading paper ro

1996-04-05

1997-07-01

Coan, James F.

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

531362, B65B 6100

Patent

active

056426003

ABSTRACT:
A method and apparatus for applying a wrapper to a paper roll, a turret mechanism has a crimper and an inside head holder on one side and an outside head applying platen on the opposite side, a drive for rotating the turret mechanism to place the crimper and inside head holder adjacent the paper roll end to place an inside head on the paper roll and crimp the wrapper over the inside head, and then rotating the turret mechanism to place the outside head applying platen adjacent the paper roll to place an outside head over the crimped wrapper all at a single station. The inside head holder has several retractable vacuum cups that can also apply positive air pressure to hold the inside head against the roll and during crimping. The vacuum cups are sequentially, independently retracted as a crimp approaches to clear the crimp as the paper roll is rotated.

REFERENCES:
patent: 1764081 (1930-06-01), Jones et al.
patent: 1840222 (1932-01-01), Brown
patent: 1871765 (1932-08-01), Williamson
patent: 2644282 (1953-07-01), Irvine
patent: 2674074 (1954-04-01), Lancaster et al.
patent: 2803935 (1957-08-01), Gibson
patent: 3290861 (1966-12-01), Prager
patent: 3342014 (1967-09-01), Prager
patent: 3393492 (1968-07-01), Lamon et al.
patent: 4201028 (1980-05-01), Melehan
patent: 4303462 (1981-12-01), Karr
patent: 4534151 (1985-08-01), Schneck et al.
patent: 4679376 (1987-07-01), Ekblom
patent: 4744198 (1988-05-01), Hood et al.
patent: 4848059 (1989-07-01), Muller et al.
patent: 5003753 (1991-04-01), Dornblaser

Affiliated with

Also associated with

Rating

Method and apparatus for wrapping, crimping and heading paper ro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for wrapping, crimping and heading paper ro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for wrapping, crimping and heading paper ro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-588837