Method of and apparatus for cutting sheet-material

Details Method of and apparatus for cutting sheet-material Method of and apparatus for cutting sheet-material

1990-10-01

1992-06-16

Yost, Frank T.

Cutting

Processes

Plural cutting steps

83145, 83203, 83238, 83250, B26D 520

Patent

active

051216639

ABSTRACT:
A method of cutting a fed sheet-material into a cut segment and a remaining portion by engaging a movable cutting edge with a fixed cutting edge is disclosed, wherein the remaining portion after being cut off is fed in a spacing with a predetermined amount of insertion between the fixed and movable cutting edges. The top of remaining portion can therefore be prevented from being curled down forward in the moving direction of the movable and fixed cutting edges. An apparatus for cutting a fed sheet-material into a cut segment and a remaining portion by engaging a movable cutting edge with a fixed cutting edge is also disclosed, wherein a plate member incorporated therein hinders the movement of the top of remaining portion after being cut off together with the movable cutting edge. Hence, the top of remaining portion can be prevented from being turned up by the movable cutting edge.

REFERENCES:
patent: 1975414 (1934-10-01), Wade
patent: 2379682 (1945-07-01), Colucci et al.
patent: 3199389 (1965-08-01), Cone
patent: 3400622 (1968-09-01), Olsen
patent: 4280384 (1981-07-01), Schmidt

Affiliated with

Also associated with

Rating

Method of and apparatus for cutting sheet-material 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 of and apparatus for cutting sheet-material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for cutting sheet-material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1747695