【発明の名称】支持構造体

Title:

【発明の名称】支持構造体

Document Type and Number:

Japanese Patent JPH03505369

Kind Code:

A

Abstract:

PCT No. PCT/GB89/00347 Sec. 371 Date Oct. 5, 1990 Sec. 102(e) Date Oct. 5, 1990 PCT Filed Apr. 5, 1989 PCT Pub. No. WO89/09920 PCT Pub. Date Oct. 19, 1989.In a co-ordinate measuring machine a guideway base is formed from tubular components 10-14 of a lightweight material. An electrically heated strip 16 is located centrally of the tubular elements and fans 18 are also provided within the base. The strip 16 and the fans 18 can maintain the temperature of the base structure at a constant level at or above the ambient temperature so that changes in the latter do not result in any thermal expansion of the material of the base structure.

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Inventors:

Byari, James

Application Number:

JP50418189A

Publication Date:

November 21, 1991

Filing Date:

April 05, 1989

Export Citation:

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Assignee:

LK Limited

International Classes:

B23Q11/12; B23Q11/14; G01B5/00; (IPC1-7): B23Q11/12; G01B5/00

Attorney, Agent or Firm:

Motohiro Kurauchi (1 outside)

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