【考案の名称】ロータリシャ - MITSUBISHI HEAVY INDUSTRIES,LTD.

Title:

【考案の名称】ロータリシャ

Document Type and Number:

Japanese Patent JPH0750194

Kind Code:

Y2

Abstract:

An improved rotary shear for performing slotting work or cutting work upon a corrugated cardboard web at right angles to its traveling direction for making order change easy and smooth, is disclosed. The rotary shear comprises a knife cylinder (2) having a knife (1) fixedly secured thereto over the nearly entire width of its outer circumferential surface, pressing means (18) divided into a plurality of sections along the widthwise direction of the corrugated cardboard web and constructed in such manner that the respective sections can be individually raised and lowered, and an endless elastic body belt (12) driven to travel at a predetermined timing with respect to the traveling corrugated cardboard web.

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Inventors:

Yoshida Shin
Makoto Ando

Application Number:

JP7876790U

Publication Date:

November 15, 1995

Filing Date:

July 26, 1990

Export Citation:

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Assignee:

MITSUBISHI HEAVY INDUSTRIES,LTD.

International Classes:

B26D1/62; B26D1/38; B26D7/20; B26D9/00; B31B50/16; (IPC1-7): B31B1/16; B26D1/62

Attorney, Agent or Firm:

Nagase Seijo (1 person outside)

Next Patent: ドロス回収装置