Arrangement for cutting notches in box blanks fed along a feeding direction L. A feeding portion feeds box blanks. At least a first-fourth cutting devices along the direction L. The first is arranged most upstream and the fourth is arranged most downstream. Each device includes: a first wheel rotating around a first axis transverse to the direction L, the first wheel being on a first side of the blanks; a second wheel rotating around a second axis extending transverse to the direction L parallel to the first axis, the second wheel being in the same plane as the first wheel on an opposite side of the blank; and a cutting element cutting notches. The cutting element extends from either the first or the second wheel towards the other. A control unit controls the operation of the first-fourth devices for different operation combinations.

The present invention relates to a method for cutting rigid foams, especially slabstock P(M)I foams. A method is provided here, by means of which it is possible to cut these rigid foams even in relatively high layer thicknesses of, for example, more than 3 mm, without material loss, which is produced in relevant amounts, for example, in the course of sawing as a result of the sawdust formed.

A printed unit block aligning device includes a supporting element and an alignment transfer rail. The supporting element is opened and closed between a supporting position and a releasing position. The alignment transfer rail receives the group of the printed unit blocks dropped in response to move of the supporting element to the releasing position, aligns the printed unit blocks in each line unit block in a vertical direction, and feeds the printed unit blocks vertically at a constant speed using alignment transferring element. An electrical controlling element is provided that electrically controls timing of dropping the printed unit blocks from the supporting element onto the alignment transfer rail. While a speed of transfer of the horizontal feeding and transferring element are uniform for any imposition structure, the electrical controlling element controls timing of dropping the printed unit blocks in a manner that depends on the numbers of layers in each vertical line in different imposition structures.

A printed unit block aligning device includes a supporting element and an alignment transfer rail. The supporting element is opened and closed between a supporting position and a releasing position. The alignment transfer rail receives the group of the printed unit blocks dropped in response to move of the supporting element to the releasing position, aligns the printed unit blocks in each line unit block in a vertical direction, and feeds the printed unit blocks vertically at a constant speed using alignment transferring element. An electrical controlling element is provided that electrically controls timing of dropping the printed unit blocks from the supporting element onto the alignment transfer rail. While a speed of transfer of the horizontal feeding and transferring element are uniform for any imposition structure, the electrical controlling element controls timing of dropping the printed unit blocks in a manner that depends on the numbers of layers in each vertical line in different imposition structures.

An blade assembly for use with a produce slicer includes a first blade set having a first pair of opposing frame bars and a plurality of blades extending between the first pair of opposing frame bars, a blade cover positioned relative to the first blade set, and a blade support extending from the first target ring to support the plurality of blades. The blade cover includes a planar top portion having a first target ring that defines a first target area through which a piece of produce passes during slicing.

A slit-cutting device includes a first holder, a second holder, a first contactable member a second contactable member, and a protrusion member. The first holder includes a medium faceable area and a first contactable member. The second holder holds a blade and includes a second contactable member. A cutting edge of the blade may cut a medium between the first holder and the blade. The first contactable member and the second contactable member contact each other and defined a closest approach distance between the cutting edge and the first holder. The closest approach distance is longer than zero and below a thickness of the medium. The protrusion member protrudes more than the closest approach distance from a part of the medium faceable area. The cutting edge may make a cut line includes at least a part of a slit-cut and a full-cut in a cutting edge direction in the medium.

A slit-cutting device includes a first holder, a second holder, a first contactable member a second contactable member, and a protrusion member. The first holder includes a medium faceable area and a first contactable member. The second holder holds a blade and includes a second contactable member. A cutting edge of the blade may cut a medium between the first holder and the blade. The first contactable member and the second contactable member contact each other and defined a closest approach distance between the cutting edge and the first holder. The closest approach distance is longer than zero and below a thickness of the medium. The protrusion member protrudes more than the closest approach distance from a part of the medium faceable area. The cutting edge may make a cut line includes at least a part of a slit-cut and a full-cut in a cutting edge direction in the medium.

A multilayer-type sheet processing apparatus includes processing units. Each of the processing units includes first guide members extending in an X-direction, first moving bodies arranged on the first guide members, second guide members supported to the first moving bodies and extending in a Y-direction, second moving bodies arranged on the second guide members, Y-drive mechanisms configured to drive the second moving bodies along the second guide members, work areas each arranged in a plane including the X- and Y-directions, and tools, which are arranged in the second moving bodies to be able to move close to and separate away from the work areas, and are each configured to form a processing line on a sheet arranged on a work area. The first moving body that is moved by the X-drive mechanism and the first moving bodies of the other units are coupled to each other.

A method for manufacturing a battery includes: a first cutting step of cutting a laminate at a first cutting position to form a first cut surface, the laminate including at least one battery cell having a positive electrode layer, a negative electrode layer, and a solid electrolyte layer located between the positive electrode layer and the negative electrode layer; and a second cutting step of cutting the laminate cut in the first cutting step at a second cutting position inside the first cutting position to form a second cut surface. In the second cutting step, Rz.sub.1<W <5Rz.sub.1 is satisfied, where W denotes a distance between the first cut surface and the second cut surface to be formed and Rz.sub.1 denotes a surface roughness of the first cut surface.

A method for manufacturing a battery includes: a first cutting step of cutting a laminate at a first cutting position to form a first cut surface, the laminate including at least one battery cell having a positive electrode layer, a negative electrode layer, and a solid electrolyte layer located between the positive electrode layer and the negative electrode layer; and a second cutting step of cutting the laminate cut in the first cutting step at a second cutting position inside the first cutting position to form a second cut surface. In the second cutting step, Rz.sub.1<W <5Rz.sub.1 is satisfied, where W denotes a distance between the first cut surface and the second cut surface to be formed and Rz.sub.1 denotes a surface roughness of the first cut surface.