Lower cutter of an apparatus for longitudinally slitting a web

Details Lower cutter of an apparatus for longitudinally slitting a web Lower cutter of an apparatus for longitudinally slitting a web

1986-05-21

1987-03-03

Schran, Donald R.

Cutting

With means to convey work relative to tool station

Cut made parallel to direction of and during work movement

83499, 83504, 83665, B26D 726, B26D 115

Patent

active

046466037

ABSTRACT:
The lower cutter of an apparatus for longitudinally slitting a continuous web is mounted for axial displacement along its support shaft to some desired position by the provision of one or more axial first slots provided in the outer periphery of the shaft, a fitting received in each slot underlying the cutter and fastened thereto, and roller bearings between and in contact with the undersurface of the fitting and the bottom of each first slot. One or more second slots are provided in the shaft periphery each receiving a pressure bar bearing against the undersurface of the cutter, and an expandable tube or pillow between the pressure bar and the bottom of the second slot is expanded for fixing the lower cutter in place after axial displacement.

REFERENCES:
patent: 3073198 (1963-01-01), Clem
patent: 3422714 (1969-01-01), Gompel et al.
patent: 3583270 (1971-06-01), Webb
patent: 3951024 (1976-04-01), Weiskopf
patent: 4033217 (1977-07-01), Flaum et al.
patent: 4211135 (1980-07-01), Wehde

Affiliated with

Also associated with

Rating

Lower cutter of an apparatus for longitudinally slitting a web does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lower cutter of an apparatus for longitudinally slitting a web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lower cutter of an apparatus for longitudinally slitting a web will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1010455