Title:
位置決め装置
Document Type and Number:
Japanese Patent JP4205897
Kind Code:
B2
Abstract:
A guide apparatus (1) slidably supports a shaft member (2) and a column (3) relative to each other. The column (3) has a through hole (3a) formed therein and the shaft member (2) penetrates the through hole (3a). In the column (3), there is provided a slide mechanism (5) formed of a plurality of cylindrical rolling element (50) adapted to roll axially on an outer circumference (2a) of the shaft member (2). The column (3) is formed of a plurality of split members (31, 32, 33, 34) that are divided on sectional planes each perpendicular to the axial direction of the column (3). A plurality of positioning pins (9) are provided on each contact surface of the adjacent split members (31, 32, 33, 34). The adjacent split members are centered or positioned by the positioning pins (9).
Inventors:
Masanori Mochizuki
Application Number:
JP2002179431A
Publication Date:
January 07, 2009
Filing Date:
June 20, 2002
Export Citation:
Assignee:
Aiseru Co., Ltd.
International Classes:
B23Q1/26; F16C29/04; B23Q1/01; B23Q1/40; B23Q15/22; F16B19/02; F16C29/06; F16B5/00
Domestic Patent References:
| JP63067004U | ||||
| JP62081717U | ||||
| JP9317765A | ||||
| JP63187712U | ||||
| JP9248837A | ||||
| JP1093616A | ||||
| JP55135226A | ||||
| JP57083716A | ||||
| JP2001001243A | ||||
| JP1098919U | ||||
| JP8303446A |
Attorney, Agent or Firm:
Kenichi Takasaki