Title:
FLANGE END FACE CORRECTING JIG
Document Type and Number:
Japanese Patent JP3472390
Kind Code:
B2
Abstract:
PURPOSE: To make it possible to use one and the same flange end face correcting jig both for flanges for washer blade and for those for hub blade, by providing a first and a second blocks, secured on a plate-shaped base, for clamping a grinding tip, and designing these blocks so that their height will be varied corresponding to the diameter of the flanges of two types.
CONSTITUTION: A flange 2 for washer blade and a flange 2' for hub blade are different in end face size from each other. This is coped with as follows: When the flange 2 for washer blade of the larger diameter is polished, a first block 9 is placed in the lower position to reduce the height of a polishing tip 11 to h; when the flange 2' for hub blade of the lower diameter is polished, a second block 10 is placed in the smaller position to increase the height of the polishing tip 11 to H. This makes it possible to use one and the same flange end face correcting jig for two types of flanges 2, 2'.
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Inventors:
Yoshio Maemoku
Application Number:
JP16704895A
Publication Date:
December 02, 2003
Filing Date:
June 09, 1995
Export Citation:
Assignee:
Disco Co., Ltd.
International Classes:
B24B45/00; H01L21/301; (IPC1-7): H01L21/301; B24B45/00
Domestic Patent References:
| JP5299501A | ||||
| JP62141447U | ||||
| JP61113631U |
Attorney, Agent or Firm:
Teruo Akimoto