Title:
RIB CUTTER
Document Type and Number:
Japanese Patent JP3768185
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a rib cutter which can neatly cut a rail-like rib of an aluminum sash with a small labor and without causing much dust.
SOLUTION: The rib cutter for cutting a long rib R sticking out of an object S whose rib is to be cut includes a fulcrum member 2 which can be in contact with one of side faces of the rib R and a power point member 3 which can be in contact with the other side face. It also includes a rotation force applying means 9 for applying the force to the member 3 to rotate around the member 2. While the rotation force is applied to the power point member 3 by the rotation force applying means 9, the fulcrum member 2 and the member 3 are moved along the longitudinal direction of the rib R to cut the rib R by shearing force caused by the rotation force of the member 3.
Inventors:
Noboru Oyama
Application Number:
JP2002350176A
Publication Date:
April 19, 2006
Filing Date:
December 02, 2002
Export Citation:
Assignee:
Unite Co., Ltd.
International Classes:
B23D29/02; B23D31/00; (IPC1-7): B23D31/00
Domestic Patent References:
| JP2003340636A |
Attorney, Agent or Firm:
Shuichiro Kitamura
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