Patent ID: 11896020
Assignee: MAYEKAWA MFG. CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 3:
4. A slit forming device comprising:
a clamper configured to pass through a plurality of stations arranged on a circumference;
a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations; and
a clamper rotating part capable of rotating the clamper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station,
wherein the plurality of stations include a discharge station for the work located downstream of the slit forming station, and
wherein the clamper rotating part is configured to rotate the clamper such that a difference between a first angle and a third angle is not less than 80 degrees and not greater than 100 degrees, the first angle being formed by the slit forming surface with respect to a tangent direction to the circumference in the slit forming station, the third angle being formed by the slit forming surface with respect to the tangent direction in the discharge station.