Title:
【発明の名称】マスター部材およびその製造方法
Document Type and Number:
Japanese Patent JPH03500089
Kind Code:
A
Abstract:
PCT No. PCT/EP89/00314 Sec. 371 Date Jul. 24, 1990 Sec. 102(e) Date Jul. 24, 1990 PCT Filed Mar. 22, 1989 PCT Pub. No. WO89/10530 PCT Pub. Date Nov. 2, 1989.A reference master part for linear dimensions and/or geometrical and/or shape features of determined workpieces (30) comprises precision-machined surfaces having mutual spatial arrangements such as to provide known references for said dimensions, etc. For simplifying the manufacturing processes and reducing the costs, the master part is made of a support body (1; 31) of ordinary material, reference elements (7, 8; 41-46, 50, 51, 54-57, 63, 64, 70, 71), of special material for master parts, fixed in corresponding seats (4; 33-38, 58-60) of the support body, and supporting and guiding elements (63, 64, 70, 71), made of special material, fixed to the support body. During the master part manufacturing, the reference elements are adjusted and then fixed in the relevant seats.
Inventors:
Posati, Mario
Application Number:
JP50343189A
Publication Date:
January 10, 1991
Filing Date:
March 22, 1989
Export Citation:
Assignee:
MARPOSS S.P.A.
International Classes:
B23Q5/42; G01B5/20; B23Q16/00; B23Q35/42; G01B3/14; G01B5/008; G01B5/207; (IPC1-7): G01B5/20
Domestic Patent References:
| JPS5830803B2 | 1983-07-01 | |||
| JPS5223807A | 1977-02-23 | |||
| JP39001089A | ||||
| JPS5850401A | 1983-03-24 | |||
| JPS51117658A | 1976-10-15 |
Attorney, Agent or Firm:
Kazuo Sato (3 others)