Title:
穿孔機
Document Type and Number:
Japanese Patent JP4070547
Kind Code:
B2
Abstract:
A cutter driving apparatus has a spindle (12), a base (16), and a transmission shaft (18). The spindle has a cutter (14) attached thereto. The base moves along the axis of the spindle. The spindle moves integrally with the base along the axis (6a) of the spindle. The base has a pair of support rods (15). The support rods are disposed apart from the spindle. The transmission shaft transmits a power to the base through the support rods so as to move the base along the axis of the spindle. This structure provides the cutter driving apparatus that facilitates boring operations by boring machines.
Inventors:
Kappei Omi
Application Number:
JP2002259840A
Publication Date:
April 02, 2008
Filing Date:
September 05, 2002
Export Citation:
Assignee:
Omi Industry Co., Ltd.
International Classes:
B23B45/02; B23B47/18; B23B47/04; B23B47/20; B23B47/26; B23Q5/22; B23Q5/38; B25H1/00; B26D5/08
Domestic Patent References:
| JP2001138116A | ||||
| JP62088529A | ||||
| JP52001792A | ||||
| JP3025176U | ||||
| JP7166503A | ||||
| JP6050713U | ||||
| JP10015937A |
Foreign References:
| US6280123 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda