Title:
【発明の名称】コンクリート屋根がわらブランクのトリミング及び成形のための工具
Document Type and Number:
Japanese Patent JPH10511050
Kind Code:
A
Abstract:
A tool for cutting and shaping a lower edge of a profiled unfinished concrete roofing tile manufactured using the extrusion method, having a tool holder, a cutting insert provided with a cutting edge, and a template. To create a tool which has a significantly increased useful life for cutting and shaping an unfinished concrete roofing tile, the invention teaches that the tool holder and the template are realized in one piece in the form of a support body with a recess for the adhesive and positive connection of the cutting insert, that the cutting insert is made of tungsten carbide and is fastened in the recess by means of adhesive, and that the cutting insert is in contact by means of its upper edge with at least one projection of the support body.
More Like This:
| WO/1985/004616 | IMPROVEMENTS IN KNIVES IN CUTTING MACHINES |
Inventors:
Rap Helmut
Stephan Heinrich
Vouter Levitts Frank
Stephan Heinrich
Vouter Levitts Frank
Application Number:
JP50470497A
Publication Date:
October 27, 1998
Filing Date:
June 22, 1996
Export Citation:
Assignee:
Blas Gesellschaft Mito Beschlenktel Haftung
International Classes:
B26D1/00; B26D7/27; B28B5/02; B28B11/16; (IPC1-7): B28B11/16; B28B5/02
Attorney, Agent or Firm:
Mitsufumi Esaki (2 others)